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JB/T 10159-1999 Solenoid for AC integral wet valve

Basic Information

Standard ID: JB/T 10159-1999

Standard Name: Solenoid for AC integral wet valve

Chinese Name: 交流本整型湿式阀用电磁铁

Standard category:Machinery Industry Standard (JB)

state:in force

Date of Release1999-10-08

Date of Implementation:2000-03-01

standard classification number

Standard ICS number:Machinery manufacturing>>machine tool devices>>25.060.10Combined units and other devices

Standard Classification Number:Machinery>>Metal Cutting Machine Tools>>J51 Machine Tool Parts

associated standards

Publication information

other information

Focal point unit:Chengdu Machine Tool Electrical Equipment Research Institute

Publishing department:Chengdu Machine Tool Electrical Equipment Research Institute

Introduction to standards:

JB/T 10159-1999 This standard specifies the type, parameters, technical requirements, test methods and inspection rules of AC integral wet valve electromagnets. This standard applies to AC integral wet valve electromagnets used for wet solenoid valve control in control circuits with an AC frequency of 50Hz and a voltage of up to 220V. This standard is published for the first time. JB/T 10159-1999 AC integral wet valve electromagnet JB/T10159-1999 Standard download decompression password: www.bzxz.net

Some standard content:

ICS 25. 060. 10
Machinery Industry Standard of the People's Republic of China
JB/T10159-—1999
Solenoid for AC Integral Wet Valves
1999-10-08 Issued
National Bureau of Machinery Industry
2000-03-01 Implementation
JB10159—1999
This standard defines the relevant contents of solenoid for AC Integral Wet Valves. In terms of product parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, they all conform to the current national standards and industry standards, and are more tangible and more operational. This standard is proposed and managed by Chengjun Machine Tool Electrical Equipment Research Institute. The originator of this standard is: Anyang Machine Tool Electrical Equipment Factory. The main drafters of this standard are Li Gang and Yang Feng. ·Scope
Machinery Industry Standard of the People's Republic of China
Electromagnet for AC Integral Wet Valve
JB/T 10159-199
This standard specifies the type, parameters, technical requirements, test methods and inspection rules of AC Integral Wet Valve Electromagnet. This standard is applicable to AC Integral Wet Valve Electromagnet (hereinafter referred to as magnet) used for wet solenoid valve control in control circuits with AC 50H2 and positive voltage up to 220V.
2 Reference Standards
The texts included in the following standards are the texts of the standards developed by the enterprise through the use of the template in the standards. When the technical standards are published, the copyrights shown are valid and all standards will be revised. The parties using this standard must explore the possibility of using the latest versions of the following standards, GB/L2423.4—1993
GBT 2828-[57
GB/T2900.18—1992
GR/T 4207—1484bzxz.net
GB/T.4942.21993
GBT[4048.11993
[D:T 52441991
3 Terms and symbols
Basic environmental test regulations for electrical and electronic products Db·Charge and humidity test Method for batch inspection Sampling procedures and sampling tables (for batch inspection 1.T Terms for low-voltage electrical appliances
Determination of the number of tracking and leakage current resistance of solid insulator core materials under humid conditions Protection level of low-voltage electrical enclosures
General provisions for switchgear and controlgear
Electromagnetic valves
This standard and symbols conform to the provisions of GB/T2000.18 and JB/T5244. 4 Types, basic numbers and dimensions
4.1 Station configuration
The electric sign is an armored source-controlled push-type with protective Shell, no reset device, 4.2 type and its meaning
Dust-proof number
With signal light, no signal!
With head seat
Wet type (box iron works in oil pressure)
Specification code
Design serial number
Interchange type
Electromagnetic carbon
Approved by the State Administration of Machinery Industry on 1999-10-08 and implemented on 2000-03-01
4.7 Line diagram Voltage level
AC: 50Hz.110V, 220Vu
4.4 Replacement varieties and parameters
JB/T10159-J999
The basic varieties and parameters of electromagnets should comply with the provisions of Table 1. Table 1 Basic varieties and parameters
MFBI-i.5YC
MIBI 2.5YC
MFB-3YC
MFBI-4YC
MFRI5.5YrC
MEBI 7yt:
Sufficient suction
Overall dimensions and installation dimensions
Rated stroke
Full stroke
Actual pressure bearing
Overall dimensions and installation dimensions of electromagnetic pump shall comply with the provisions of Figure 1 and Table 2. Winning operation period when the power-on duration is 60%
) Prototype structure
Figure 1 Outline dimensions and installation dimensions
MFAI..I.SYC
MFH1--2.5YC
MFBI-3YC
MFB1-AYC
MEB1-5 SYC
MFAI-TYG
Small outline
5. 1 Normal working conditions and installation conditions
5.1 1 Weekly air temperature
JB/T[0159-1999
Table 2 Outline dimensions and installation dimensions
28 ± 0.2
38 ± 2
) The upper limit of the controlled air temperature shall not exceed +4 ± 41 ± 0.2
45 ± 0.2
60 ± 1.2
6, including the 24h average value of air temperature not exceeding +35%; the ambient air temperature is not less than 5.
5. 1.2 Altitude
The sea level of the installation site is less than 2000m.
5. 1. 3 Air system
The relative humidity of the atmosphere shall not exceed 50% when the ambient air temperature is +40°C. At lower temperatures, the relative humidity can be higher. The maximum relative humidity in the month is about 90%. When the monthly average minimum temperature is +25°C, the product surface damage caused by temperature changes shall be taken into account.
5. 1. 4 Pollution level
The pollution level of the electric railway is "pollution level 2". 5.1.5 Installation Case
] Can be installed in any direction [When the armature moves upward, the suction force of the magnet should include the weight of the accumulated money: b) Installed in a place without significant vibration and impact: c) In a medium without explosive danger, and there is no gas (including conductive dust) in the medium that is sufficient to erode the life and knock the insulation of the ring; ) Installed in a place without rain and driving;
" and the installation category of the magnet is "Installation Category" 5.1.6T. Construction
) Long-term construction:
) Intermittent cycle construction:
5.1.7 The allowable voltage fluctuation range is 85%-0%. 5.2 Structural requirements
5.2.1 The minimum electrical clearance value of the air gap
electromagnetic titanium is .smm. 5.1.2 Electrical distance
JB/T10159-1999
The minimum creepage distance of the electric iron shall comply with the provisions of Table 3. Table 3 Electrical distance of the electric iron
Micro insulation!
>53-125
>125-250
About the classification of insulating material groups, they can be divided into the following four groups according to their specific tracking index CT value: Insulating material group: CT[=600
Insulating material group: 600-400
Insulating material group: 4>175
Insulating material group B: 75>CT10H0
5.2.3 Shell protection level
The minimum protection level of the shell of insulator is P55
5. 2. 4 Assembly quality
After the iron is assembled, it can slide flexibly. 5.2.5 Partial requirements
All non-ferrous metal parts of the magnet, except the working pole and the moving parts of the magnetic system, must have a certain degree of insulation resistance. The working of the formaldehyde system is very clean and the grease is not easy to be eliminated. Plastic parts are clean: no cracking effect: 5.3 Performance requirements 5.3.1 Dielectric properties The dielectric properties should be able to withstand the test voltage values ​​listed in Table 4, and especially the flashover phenomenon caused by breakdown: Table 4 T frequency endurance voltage > 60-300 5.3.2 Residual magnetism The residual magnetism of the core should not exceed 18% of the specified attraction. 5.3.1 Temperature rise ratio (variable screen with micro screen) When the electromagnetic sensor works under the condition of 20% humidity of the surrounding air, the stable temperature rise value of the electromagnetic sensor should not exceed the limit listed in the table, 4.5.3.4 Suction force JB10159-1999 Temperature rise limit (the ambient air temperature at the test site is the highest value, after the temperature rise of the electromagnetic sensor reaches stability, within the rated travel, when the power supply voltage is 85% of the rated value, the electromagnet reaction force should not be less than the fixed suction value specified in Table 1, 5. 3.5 Resistance to humidity and heat
The electromagnetic defect should have the ability to withstand humidity and heat environments, according to GB T2423.4. The alternating damp heat test is carried out according to the requirements of Table 6. The severity level of the test is the highest temperature value +40, and the test cycle is 6 days. After the test, the insulation resistance should not be less than the specified value in Table 6, and then a 1min high-rated withstand voltage test is carried out, and the test voltage is 80% of the specified value in Table 4. 6: Insulation phase
The insulation resistance is small
s..6 Pressure performance
>60-66:0
The guide sleeve of the steel should be able to withstand 6.3MFa oil pressure for a long time and reliably, and there should be no abnormal phenomena such as external damage and component damage. 5. 3.7 Temperature performance
The steel should be suitable for transportation and storage under low temperature environment conditions, and should be able to withstand the low temperature storage test of -25°C. When the test product temperature reaches the specified value, the low temperature test will be continued for 16h. After the test, the plastic oil storage parts shall not have bulges, cracks, etc. 5.3.8 Mechanical life
The mechanical life of the compensation iron shall not be less than 1*10 suction and release times under the specified voltage and the working and installation conditions specified in 5.1. 5.3.9 The connection dimensions of the rear head warehouse of the magnetic rust shall comply with the provisions of JBT5244-1991 Figure [, and the protective ground plate shall have an obvious grounding mark.
5.3. The rectifier of the inductor iron shall be connected to the force-type connection shown in Figure 2, and the component certificate shall be placed in the head. The relay plate 3 and 1 (or 2) shall be connected in the barrel seat with a clean wire.
? Connect this figure
6 Test method
6.1 Basic requirements
[B/T 10159-1999
6.1.! The return reduction electromagnet shall comply with the requirements of the drawings and technical documents approved by the prescribed process. 1.2 Each carbon test or each complete sequence test shall be carried out on a new and clean product. During the test, replacement of parts or connection changes are not allowed. 6.1.3 The test power supply is 50Hz single-phase alternating current. 6.2 General inspection
6.2.1 Check the electromagnetic nameplate mark, protective grounding plate mark, rectifier component installation position, protection function, packaging, plastic parts, etc. with monthly measurement. Check the armature action without power on the exciting coil. 6.2.2 Check the electromagnetic assembly activity, overall dimensions and installation dimensions, electrical clearance and creepage distance, plug socket dimensions, etc. with calipers, sub-meters or special pressure gauges, measuring tools and instruments. 6.2.3 Determination of the comparative leakage and wave index CTI value of the insulation material: according to G/T420?. 6.3 Electrical properties
1 Basic conditions for the withstand voltage test shall be in accordance with 8.2.3.4.1 of GB/T14048.11993. 6.3.2 The test power supply waveform shall be in accordance with 8.2.3.4.3 of CB/T14048.1t993. 6.3.3 The power frequency withstand voltage test location shall be between the plug protective earthing plate and contact plate 1 (or 2!) 6.3.4 The leakage current shall not exceed 100 mA,6.3.5 During the front pressure test: if there is no breakdown or flashover, it is considered qualified. 6.3.6 During the factory test. It is allowed to shorten the test time to 5r6.4 Combined magnetic test
6.4,1 is carried out on the suction test bench.
6.4.2 Verify the rated voltage and pressure value
4.3 Type test is not less than twice, and the factory test is not less than twice. 6.5 Demagnetization temperature rise test
6.5.1 The temperature rise test is carried out according to 8.2.3.3.1 and 82.3.36 of Japanese patent 14018.1-1993. The temperature rise test should be replaced by air temperature of 10-40°C. The test is carried out within the range of pressure. The change of the air temperature during the test should not exceed +10%. 6.5.2 The test voltage is the rated pressure value. 6.5.3 The electromagnetic power supply is installed on the corresponding two-position four-way valve (or a valve with the same size as the valve body) and placed on a material with poor thermal conductivity.
6.6 Suction test
6.6.1 When the AC pressure is a fixed value, take the voltage at both ends of the exciting line, as shown in Figure 3. Figure 3
JB/T10159-1999
6.6.2 Convert the coil resistance to the potential resistance R when the coil is charged with the highest air temperature, and calculate ao+aT.+ according to formula (1). xR
Where:
The resistance temperature coefficient of the conductor at 0℃ (1/234.5 for copper and 1/245 for aluminum); e—the maximum allowable air temperature, T
The temperature rise of the exciting coil when the ambient temperature is converted to the maximum allowable air temperature, K: 0,—The cold ambient temperature during the test, R.
Or the cold resistance value of the exciting coil during the test. 6.3 Adjust the measuring resistor to the rated travel. After heating, the current value of the two complete circuits is 1, calculated according to formula (2) 0.8s
6.6.4 Use the heavy weight method to test.
6.6.5 The type test is less than six times, and the factory test is not less than two times. 6.6.6 The suction force at any point within the rated stroke should not be less than the rated suction force 6.7 Condensation heat resistance performance test
According to the alternating damp heat test force method specified in GB/T2423.4 to verify the damp heat resistance performance of 5.3.5, check the balance after the test Flexibility of movement,
6.8 Oil pressure test
6.8.1: Install the electric shock tester on the oil pressure tester. 6.8.2 Gradually increase the oil pressure to 10MPa and maintain the pressure for 1min: There shall be no abnormal phenomena such as external stability, component damage, etc. 6.,3 This test can be carried out on the inspection unit. 6.9 Low temperature storage test
stone.9.1 Store the micro-iron or product in a low temperature box to cool down, and the cooling rate shall not exceed [%/mio, and wait for the box After the internal temperature reaches -25°C (the temperature difference between all parts of the test sample and the specified low temperature value is within ±3°C), continue the low temperature test for 16 seconds, and then the test sample is restored under normal atmospheric conditions [temperature 15-35%, width 45%-75%, air pressure 86~106kPa), and the recovery time must be sufficient to reach the temperature of the temperature range
6.9.2 The plastic parts should meet the requirements of 5.2.5, 6.9.3 Check the flexibility of the balance action.
6.10 Mechanical life test
6.10.1 The test voltage is the rated voltage H,
6.11.2 Installed on the corresponding two-position four-way reading body. Carried out under the condition of the working state of the pass. 6.10.3 The power-on duration is 60%, and the operating frequency is not higher than 12,000 times. 6.10.4 (When the electromagnet is tested on the simulation test card, the reaction force is selected as spring. Brick
MH1-15YC
MFH1--2.5YC
MB1-3YC
MFBI-Y
MFH1-S.5YC
MFB1-7YC
Distance: Spring reaction force static pressure retreat + (%
6.11 Shell protection grade test
J5/T10159—1999
Table of reaction force spring Parameters
6.11.1 Test method and conformity assessment According to the provisions of GB/T4942.2, P
6.11.7, the test electromagnetic level should be placed vertically and installed on the body or model of the sensor. The sowing head and the sowing head are tested at the same time. About inspection rules
7.1 Classification of inspection and test
The inspection and test of the electric drive are divided into the following types: a) Type test:
b) Periodic test;
c) Factory test: Routine test, factory sampling test, etc. Type test
The purpose of type test is to verify whether the design and performance of the solenoid meet the requirements of this standard. Type test is required for the development of new products or the re-trial production of new products. Normally, the type change test only needs to be carried out once. However, when the product changes in design, process, materials and structure that may affect its working performance, the whole test or relevant preparation purpose 7.2.1 Type test items and sequence report 8 provisions. 7.2.2 Type test rules
The electric irons to be tested for type testing must be samples of pre-production. Each test item (or test sequence) should be no less than three units. All the specified type test items must be qualified before the electric irons can be considered qualified for type testing. Only products that have passed the standard test can be submitted for adjustment. 1. 2.3 Test results and strict regulations
In the type test, the appearance that does not constitute or seriously reduces the performance index is considered to be qualified. In addition to the temperature rise and shell protection items, if there is an error! The manufacturer must be able to provide clear evidence to show that the error is not an inherent defect in the design, but is caused by the defects of individual products. The original test items are tested. If the test is qualified, it is still considered to be qualified. 7.3 Periodic tests
T.3.1 After the product has passed the test, it shall be subjected to regular tests to check the quality of the product: 7.3.1.1 Periodic tests shall be conducted once every two to five years. .TB/T 10159-1999
7.3.1.2 The date and sequence of periodic test items shall be as specified in Table 8. Table type test, periodic test items and content of the test items: material, sea system, gas direction, i.e. (cup, forget, install, tt|| 2. Assembly dynamic, shape, size, main plug, grinding size, full electrical performance test, power test, suction test, sensitive interception flow rise test, wet heat test, temperature storage test, machine condensation test, external force test, etc. Note: external charging level test is only done on behalf of the cloud rules. 7.3.2 Regular or monitoring rules 5.2.1, 5.2.2
5.2.4.5.3.10
Test method
6.2.1,4.2.2
Test method
Type test
The periodic test must be randomly selected from the qualified products. Each test item or test sequence should be no less than one: All the specified test items are qualified. If only one unit fails in the test, it is allowed to retest the item and the original number of samples. If the retest or the whole set is qualified, it can be considered that the periodic test is qualified. If another unit fails in one item in the retest, it is considered that the test is unqualified.
7. 4.4. Routine test Routine test is the test and inspection that the manufacturer must carry out before the electronic module leaves the factory. Its purpose is to check the defects of materials, process and installation. 7.4.1.1 Routine test items and test methods are shown in Table 9. 7.4.1.2 Routine test items and test methods are shown in Table 9. 7.4.1.3 Routine test items and test methods are shown in Table 9. 7.4.1.4 Routine test items and test methods are shown in Table 9. 7.4.1.5 Routine test items and test methods are shown in Table 9. 7.4.1.6 Routine test items and test methods are shown in Table 9. 7.4.1.7 Routine test items and test methods are shown in Table 9. 7.4.1.8 Routine test items and test methods are shown in Table 9. 7.4.1.9 Routine test items and test methods are shown in Table 9. 7.4.1.10 Routine test items and test methods are shown in Table 9. 7.4.1.11112 Routine test items and test methods are shown in Table 9. 7.4.1.213 ... 4.7、Factory sampling test
Electromagnets must be inspected and verified before the factory. 4.3.1 The grouping, sequence, inspection level and water quality of the factory sampling test items shall be in accordance with the provisions of the table. Table 10 Factory sampling test items
Small meeting classification
Inspection items and requirements
Appearance, installation dimensions
Extension description connection size 5.3.9
Assembly quantity: 5.3.4, 5.3.10
7.4.2.2 Sampling reduction and re-reduction rules
Acid test method
6.2.1, 6.2.2
Each batch of products shall be tested by the manufacturer. If the number of unqualified products is equal to or greater than A, the batch shall be deemed unqualified. If the number of unqualified products is greater than 4, the batch shall be deemed unqualified. If the total number of unqualified products is equal to or greater than R, the batch shall be deemed unqualified. Table 11: 51-{50
151-282
261:505
501-1200
1201~120G
Transfer machine test
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