Some standard content:
Mechanical Industry Standard of the People's Republic of China
JB/T5675-1991
Tea Tree Pruning Machine
Test Methods
Published on September 13, 1991
Standard Download Network of the Ministry of Machinery and Electronics Industry of the People's Republic of China (www.bzxzw.com)
Implemented on July 1, 1992
Mechanical Industry Standard of the People's Republic of China
Tea Tree Pruning Machine
, Test Methods
1 Subject Content and Scope of Application
JB/T 56751991
This standard specifies the pre-test preparation, performance test and production test methods of tea tree pruning machines (hereinafter referred to as pruning machines). This standard applies to the performance test and production test of pruning machines. 2
Referenced Standards
GB5667
3 Preparation before the test
Test Methods for Agricultural Machinery Production
Test Methods for Tea Pickers
3.1 Selection of Test Sites
A tea garden with good growth of tea trees, neat canopy, and no missing plants or broken rows should be selected (the length of broken rows in every 100m of tea rows in production tests should be less than 1m). The tree height should be 70~90cm, there should be a working path width of 15~20cm between rows, the length of the tea row should be greater than 30m, and the slope should be less than 15°. The area of the tea garden should be able to meet the requirements of the test items. 3.2 Basic Situation Survey of the Tea Garden
The main contents include tea tree varieties, tree age, row spacing, height, tree width, growth, canopy shape, working path width and area, etc. The survey results are recorded in Table 1.
3.3 Test Prototype
3.3.1 Two test prototypes shall be numbered and the main technical parameters of the prototypes shall be measured. The results shall be recorded in Table 2. 3.3.2 The test prototype shall have a product quality inspection certificate from the manufacturer. Debug according to the product manual and confirm that the prototype has reached normal working condition before the test can be carried out.
3.4 The operator shall be familiar with the structure and performance of the prototype, be proficient in operation, and be able to use the machine correctly according to the manual. The operator shall not be replaced at will during the test.
3.5 The degree of pruning shall meet the agronomic requirements of local tea tree pruning operations. 3.6 The main instruments, meters and tools used in the test are shown in Appendix A (reference parts) and shall be calibrated and qualified. 4 Performance test
4.1 Test purpose
To assess whether the performance of the prototype meets the design requirements and whether the operation quality meets the local agronomic requirements. 4.2 Test requirements
4.2.1 The area of the test site should be greater than 2 mu.
4.2.2 The test shall be conducted for no less than 3 times, and the data of each measurement item shall be no less than 3 in each test, and the average value shall be taken. 4.3 Test content and methods
Determination of mechanical properties
Approved by the Ministry of Machinery and Electronics Industry on September 13, 1991 Standard download website (www.bzxzw.com)
Implementation on July 1, 1992
JB/T56751991
After the prototype was operated at the calibrated working speed for 30 minutes under no-load condition, the power consumption, blade cutting frequency, bearing and transmission box temperature rise, vibration and noise of the prototype were measured, and the results were recorded in Table 3 and Table 4. 4.3.1.1 Power consumption
The power consumption of the transmission system is calculated according to formula (1): a.
716.2×10
Power consumption of the transmission system, kW;
Where: N
Transmission shaft torque, Nm;
Transmission shaft speed, r/min.
b. The power consumption of the cutter is calculated according to formula (2): N,
Where: N2—power consumption of the cutter, kW; P
—cutting resistance of the blade, N;
Cutting speed of the blade, m/s.
Total power consumption is calculated according to formula (3):
N=N,+N2
Where: N-
Total power consumption, kW.
Blade cutting frequency is calculated according to formula (4):
Where:
—blade cutting frequency, Hz;
Engine speed, r/min;
i—transmission ratio.
4.3.1.3 Temperature rise measurement
a. Bearing temperature rise
Use a semiconductor point thermometer to directly measure or measure the temperature rise of the transmission case housing near the bearing. b. Transmission box temperature rise
Use a semiconductor point thermometer to measure the temperature rise of the upper and lower shells of the transmission box. 4.3.1.4 Vibration
The prototype is placed in an open space outdoors, and a sound level meter is used to measure the acceleration value of the contact part between the human body and the prototype (such as the handle and back). 4.3.1.5 Noise
The prototype is placed in an open space outdoors, and a sound level meter is used to test multiple points (no less than 5 points) at a distance of 1μm from the periphery of the prototype and 1.5m above the ground, and the average value is taken.
4.3.2 Operation quality measurement
Use a measuring frame (measurement frame size: 20cm×50cm=0.1m) to randomly select 3 measuring points, and measure the number of torn branches, the number of uncut branches and the total number of branches in the frame. The results are recorded in Table 5. a. The tear rate of branches shall be calculated according to formula (5): 2
Wherein: C—tear rate of branches, %;
S—the number of torn branches in the measurement frame, pieces;
Z—the total number of branches in the measurement frame, pieces.
b. The missed cutting rate of branches shall be calculated according to formula (6): Wherein: C—missed cutting rate of branches, %;
—the number of branches not cut in the measurement frame, pieces.
4.3.3 Productivity determination
JB/T56751991
×100%
Special×100%
During the test, the starting time and operation area of the test shall be recorded, and the results shall be recorded in Table 6. a.
Hourly productivity, calculated according to formula (7):
Where: E one-hour productivity, mu/h;
A——operating area, mu;
T—pure working time, h.
b. Unit width hourly productivity, calculated according to formula (8): E,=TB
Where: E2
Unit width hourly productivity, mu/mh;
B—effective cutting width of trimmer, m.
4.3.4 Hourly fuel consumption is measured and the results are recorded in Table 6. (5)
Measured by weighing method. The fuel tank of the prototype should be filled with fuel before the test. After the test, the pre-weighed fuel is added into the tank again until it is full. The amount of fuel added is the fuel consumption of this test. At the same time, the working time and operating area of the test are recorded. It can also be measured by a fuel consumption meter and calculated according to formula (9):
Where: G
Hourly fuel consumption, kg/h;
Fuel consumption, kg.
5 Production test
5.1 Test purpose
To assess the reliability, economy, stability of operation quality, adaptability, and convenience of adjustment and maintenance of the prototype. 5.2 Test requirements
5.2.1 There shall be no less than 2 test prototypes, and the cumulative working time of a single machine shall be: light trimmer, deep trimmer, trimmer
heavy trimmer, table trimmer
JB/T56751991
5.2.2 During the test, if the main parts of the prototype (transmission shaft, gear, transmission box housing, blade, etc.) are replaced due to damage or other reasons, the assessment time shall not be calculated continuously, and the test time shall be recalculated. 5.2.3 During the test period, performance measurements shall be carried out for no less than three shifts. The measurement method shall be in accordance with Chapter 4 of this standard, and the duration of each shift shall be no less than 6 hours.
5.3 Test content
5.3.1 Production assessment
5.3.1.1 During the test period, a production diary shall be filled in every day, and the pure working time, process service time, failure time, adjustment and maintenance time, operating area and fuel consumption shall be recorded in Table 7.
5.3.1.2 Before and after the test, the size and weight of the main parts of the prototype should be measured, and the wear and deformation should be calculated. The results should be recorded in Table 85.3.1.3 During the test, the damage to the prototype parts, the cause of the failure, the accumulated working time, etc. should be recorded in Table 9. 5.3.2 Time classification
The production test time is classified into
Operation time
Shift time
【Pure working time
Process service time
【Adjustment and maintenance time
Non-operation time
Failure time
5.3.3 Main technical and economic indicators
5.3.3.1 Productivity, the results are recorded in Table 6. a.The hourly productivity of the shift is calculated according to formula (10): E
Where: E
Hourly productivity of the shift, mu/h;
Working time of the shift, h.
b. Labor productivity of the shift is calculated according to formula (11): Eut=EnT
Where: EbL
Labor productivity of the shift, mu/(h people);
Number of operators of the shift, people.
5.3.3.2 Fuel consumption is measured and the results are recorded in Table 6. a. Hourly fuel consumption of the shift is calculated according to formula (12): G, =
Where: Gh
Hourly fuel consumption of the shift, kg/h.
b. Fuel consumption per mu is calculated according to formula (13): Where: G. Fuel consumption per mu, kg/mu.
5.3.3.3 Reliability, calculated according to formula (14), the results are recorded in Table 10. 4
Where: K-
Reliability, %;
T—failure time per shift, h;
One shift operation time, h.
JB/T5675-1991
5.3.3.4 Time utilization, calculated according to formula (15), the results are recorded in Table 10. T
+×100%
Where: Kbl
6 Test report
Shift time utilization, %.
6.1 After the test, the test data should be sorted, analyzed and summarized, the results should be recorded in Table 11, and a test report should be submitted. 6.2 Test report content
a. Test overview: purpose and requirements of the test; name, model and number of prototypes; research and development unit and prototype providing unit; units participating in the test; test time and location, working hours and working area, etc. b. Prototype introduction: structure, main features and main working principle of the prototype. c.
Test conditions and analysis: analyze whether the test conditions investigated or measured are representative and their impact on the test: and explain the test instruments and equipment used.
d. Test results and analysis: the data measured and the phenomena observed in the test are comprehensively evaluated according to the test requirements. e.
Conclusion: make a clear conclusion based on the analysis of the test results according to the purpose of the test. Attachments: relevant test data tables, figures and photos, etc. Table 1 Survey form of basic situation of tea garden
Model and number of prototype
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of the canopy
Growth of tea trees
Tea garden topography
Width of working road
Pruning system
Working area
Working category
Measurement date
Measurement results
Recorder
Basic output
Model and number of prototype
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the work time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+bit width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu2 Fuel consumption measurement, the results are recorded in Table 6. a. Shift hourly fuel consumption, calculated according to formula (12): G, =
Where: Gh
Shift hourly fuel consumption, kg/h.
b. Mu fuel consumption, calculated according to formula (13): Where: G. Mu fuel consumption, kg/mu.
5.3.3.3 Reliability, calculated according to formula (14), the results are recorded in Table 10. 4
Where: K-
Reliability, %;
T—shift failure time, h;
One shift operation time, h.
JB/T5675-1991
5.3.3.4 Time utilization, calculated according to formula (15), the results are recorded in Table 10. T
+×100%
Where: Kbl
6 Test report
Shift time utilization rate, %.
6.1 After the test, the test data should be sorted, analyzed and summarized, the results should be recorded in Table 11, and a test report should be submitted. 6.2 Test report content
a. Test overview: purpose and requirements of the test; name, model and number of prototypes; research and development unit and prototype providing unit; units participating in the test; test time and location, working hours and working area, etc. b. Prototype introduction: structure, main features and main working principle of the prototype. c.
Test conditions and analysis: analyze whether the test conditions investigated or measured are representative and their impact on the test: and explain the test instruments and equipment used.
d. Test results and analysis: the data measured and the phenomena observed in the test should be comprehensively evaluated according to the test requirements. e.
Conclusion: make a clear conclusion on the analysis of the test results based on the purpose of the test. Appendix: relevant test data tables, figures and photos, etc. Table 1 Survey table of basic situation of tea garden
Model and number of prototype machine
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of canopy
Growth of tea tree
Tea garden topography
Width of operation road
Pruning system
Operation area
Operation category
Measurement date
Measurement result
Recorder
Basic output
Model and number of prototype machine
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the working time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+Position width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu2 Fuel consumption measurement, the results are recorded in Table 6. a. Shift hourly fuel consumption, calculated according to formula (12): G, =
Where: Gh
Shift hourly fuel consumption, kg/h.
b. Mu fuel consumption, calculated according to formula (13): Where: G. Mu fuel consumption, kg/mu.
5.3.3.3 Reliability, calculated according to formula (14), the results are recorded in Table 10. 4
Where: K-
Reliability, %;
T—shift failure time, h;
One shift operation time, h.
JB/T5675-1991
5.3.3.4 Time utilization, calculated according to formula (15), the results are recorded in Table 10. T
+×100%
Where: Kbl
6 Test report
Shift time utilization rate, %.
6.1 After the test, the test data should be sorted, analyzed and summarized, the results should be recorded in Table 11, and a test report should be submitted. 6.2 Test report content
a. Test overview: purpose and requirements of the test; name, model and number of prototypes; research and development unit and prototype providing unit; units participating in the test; test time and location, working hours and working area, etc. b. Prototype introduction: structure, main features and main working principle of the prototype. c.
Test conditions and analysis: analyze whether the test conditions investigated or measured are representative and their impact on the test: and explain the test instruments and equipment used.
d. Test results and analysis: the data measured and the phenomena observed in the test should be comprehensively evaluated according to the test requirements. e.
Conclusion: make a clear conclusion on the analysis of the test results based on the purpose of the test. Appendix: relevant test data tables, figures and photos, etc. Table 1 Survey table of basic situation of tea garden
Model and number of prototype machine
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of canopy
Growth of tea tree
Tea garden topography
Width of operation road
Pruning system
Operation area
Operation category
Measurement date
Measurement result
Recorder
Basic output
Model and number of prototype machine
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the work time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+bit width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu4 Time utilization rate, calculated according to formula (15), the results are recorded in Table 10. T
+×100%
Where: Kbl
6 Test report
Shift time utilization rate, %.
6.1 After the test, the test data should be sorted, analyzed and summarized, the results should be recorded in Table 11, and a test report should be submitted. 6.2 Test report content
a. Test overview: purpose and requirements of the test; name, model and number of prototypes; research and development units and prototype supply units; units participating in the test; test time and location, working hours and working area, etc. b. Prototype introduction: structure, main features and main working principle of the prototype. c.
Test conditions and analysis: analyze whether the test conditions investigated or measured are representative and their impact on the test: and explain the test instruments and equipment used.
d. Test results and analysis: the data measured and the phenomena observed in the test should be comprehensively evaluated according to the test requirements. e.
Conclusion: Make a clear conclusion based on the analysis of the test results according to the test purpose. Attachments: Relevant test data tables, figures and photos, etc. Table 1 Survey form for basic situation of tea garden
Model and number of prototype machine
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of the canopy
Growth of tea trees
Tea garden topography
Width of working road
Pruning system
Working area
Working category
Measurement date
Measurement results
Recorder
Basic output
Model and number of prototype machine
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the work time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+bit width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damagebzxz.net
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu4 Time utilization rate, calculated according to formula (15), the results are recorded in Table 10. T
+×100%
Where: Kbl
6 Test report
Shift time utilization rate, %.
6.1 After the test, the test data should be sorted, analyzed and summarized, the results should be recorded in Table 11, and a test report should be submitted. 6.2 Test report content
a. Test overview: purpose and requirements of the test; name, model and number of prototypes; research and development units and prototype supply units; units participating in the test; test time and location, working hours and working area, etc. b. Prototype introduction: structure, main features and main working principle of the prototype. c.
Test conditions and analysis: analyze whether the test conditions investigated or measured are representative and their impact on the test: and explain the test instruments and equipment used.
d. Test results and analysis: the data measured and the phenomena observed in the test should be comprehensively evaluated according to the test requirements. e.
Conclusion: Make a clear conclusion based on the analysis of the test results according to the test purpose. Attachments: Relevant test data tables, figures and photos, etc. Table 1 Survey form for basic situation of tea garden
Model and number of prototype machine
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of the canopy
Growth of tea trees
Tea garden topography
Width of working road
Pruning system
Working area
Working category
Measurement date
Measurement results
Recorder
Basic output
Model and number of prototype machine
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the working time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+Position width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu
Conclusion: Make a clear conclusion based on the analysis of the test results according to the test purpose. Attachment: Relevant test data tables, figures and photos, etc. Table 1 Survey form for basic situation of tea garden
Model and number of prototype machine
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of the canopy
Growth of tea trees
Tea garden topography
Width of working road
Pruning system
Working area
Working category
Measurement date
Measurement results
Recorder
Basic output
Model and number of prototype machine
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the working time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+Position width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu
Conclusion: Make a clear conclusion based on the analysis of the test results according to the test purpose. Attachment: Relevant test data tables, figures and photos, etc. Table 1 Survey form for basic situation of tea garden
Model and number of prototype machine
Measurement location
Measurer
Tea tree variety
Tea row length
Tea tree height
Shape of the canopy
Growth of tea trees
Tea garden topography
Width of working road
Pruning system
Working area
Working category
Measurement date
Measurement results
Recorder
Basic output
Model and number of prototype machine
Name of manufacturer
Measurement location
Measurer
Rated power
Working width
Engine
Blade cutting frequency
Tooth spacing
Tooth thickness
Tooth height
Tooth edge angle
Tooth cutting angle
Model and serial number
Manufacturer name
Measurement location
Power consumption
Blade cutting frequency
Bearing temperature rise
Reduction box temperature rise
Measurer
Transmission system
Cutter
Total power consumption
Lower casing
JB/T 56751991
Main parameter measurement table
Supporting power
Factory date
Measurement date
Measurement unit
Design parameters
Recorder
Mechanical performance measurement table
Operation category
Factory date
Measurement date
Measurement data
Idle operation
Recorder
Measurement result|| tt||Load operation
Model and serial number
Measurement location
Engine
Working speed
Measurer
Vibration g
Model and serial number
Manufacturer name
Measurement location
Number of cracked branches
Carrying place
JB/T56751991
Table 4 Vibration and noise measurement table
dB (A)
Recorder
Table 5 Pruning Quality Measurement Table
Tear rate of branches
Number of pruned branches
Missed branch rate
Instrument name and model
Measurement date
Operation category
Factory date
Measurement period
Maximum diameter of cut branches
g=9.81 m/s2
Note: Pruning degree: light, deep pruning and trimming operations refer to the length of the tea branches cut; heavy pruning and trimming operations refer to the height of the tea trees left. Determinator
Recorder
Model and number of the prototype
Operation start time
Measurement location
Operation time
Pay attention to the working time
Pure working time!
Measurer
Prototype name
Manufacturer name
Test location
Start time
End time
h: min
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+Position width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mumin
Total working time
JB/T5675-1991
Table 6 Productivity and fuel consumption measurement table
Production card production review
Hourly productivity
+Position width
Hourly production
Recorder
Table 7 Production test diary
Time classification
Pure working time
Process service time
Failure time
Recorder
Job category
Measurement date
Shift labor production
(h people)
Hourly fuel consumption
Prototype number
Factory number
Test date
Tree maintenance time
Amount of energy consumed
Oil consumption per hour
kg/mu
Name and model of prototype
Name of manufacturer
Test location
Name of parts
Tester
Start and end date of work
(month, day)
Name and model of prototype
Operator
JB/T5675-1991
Table 8 Deformation and wear measurement of main components and wearing parts Prototype number
Date of manufacture
Operation category
Cumulative working
Working time
Name of parts
Cumulative working
Working area
Testing location
and requirements||t t||Recorder
Table 9 Record of Part Damage
Damage
Cumulative Working Time
Recorder
Measurement Data
Before Test
After Test
Operation Category
Manufacturer Name
Cause of Damage
Total Working Time
Model and Number of Prototype Machine
Measurement Location
Operation Time
Pure Working Time
Process Service Time
Operator
Machine Model and Number
Manufacturer Name
Measurer
Maintenance Time
JB/T5675-1991
Machine Use Reliability, time utilization
Operation category
Failure time
Strip tear rate
Working area
Measurement date
Reliability in use
Use time utilization
Recorder
Machine test summary table
Hourly productivity
Production events
Shift hourly productivity
Position width hours
Operation category
Factory date
Labor productivity
Hourly fuel consumption
Collator
Fuel consumption
Shift hourly consumption
No fault
Working time
Mu fuel consumption
kg/mu
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