Some standard content:
ICS37.040.10
N45
JB
Mechanical Industry Standard of the People's Republic of China
JB/T61602001
Slide Projector
Technical Conditions||tt ||Technical spicification of slide projectors and filmstrip projectors2001-04-09 Released
China Machinery Industry Federation
Implemented on 2001-09-01
Released
JB/T6160— 2001 | | tt | Qinhuangdao Audio-Visual Machinery Research Institute proposed and administered this standard. Responsible unit for initiating the chapter: Casehuangdao Audio-visual Machinery Research Institute. Main initiator of this standard: Yu Ji. The standard was first released in March 1982. No. It is ZB1112-82. First revised in May 1992 1 Scope
Mechanical Industry Standard of the People's Republic of China
Technical Conditions
Slide Projector:
Technical spicificafion of slideprojectors and filmstrip projectorsJB/T 61602001
replaces JB.T6160-1992
This standard specifies the definitions, technical requirements, test methods, Inspection rules as well as marking, packaging, transportation and storage.
This standard applies to slide projectors showing 5×5 slides and 135 slide rolls, and does not apply to slide projectors of other specifications and special purposes.
2. Quoted standards
The provisions contained in the following standards constitute provisions of this standard by being quoted in this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties using this standard should explore the possibility of using the latest version of the standard listed below. Special requirements for safety of projectors and similar appliances for household and similar electrical appliances CB 4706.43—1999
General technical conditions for instrument packaging
CB/T15464-1995
Slide size| |tt||JB/T5578—1991
JB/T6838—1993
JB/T8242—1998
JB/T93291999
3 definitions
Slide projector Film door temperature rise measurement method
Front projection equipment screen illumination measuring disk method Instrument transportation, transportation and storage Basic environmental conditions and test methods This standard uses the following definitions.
3.1 Slide projector sidepmjector
An optical device that scatters slides or slide rolls. 3.236×24 slide projector 36×24 side projector projects 5×5 slides and 135 slide rolls with a screen size of 36mm×24mm. 3.3 The light film slide
is a complete assembly consisting of a medium-sized picture carrier (film or glass) and a film frame with installation, compliance and protection functions. It performs optical projection with the help of transmitted light.
3.45×5 slide 5×5slide
A slide with a slide frame size of 5sm×5cm. 3.5135 slide roll 135filnstrip
A 35mm film used for slide show with a series of 135 photographic frames, that is, double-frame material. 3.6 Slide screen inspection board testtarget for slideprojector. A special slide used to check the quality of slide projector image projections. Approved by China Machinery Industry Federation on 2001-04-09 and implemented on 2001-09-01
1
Technical requirements
4.1 Fitting dimensions
JB/T6160--2001| |tt||4.1.1 This standard applies to 5×5 slides and 135 slide rolls in compliance with JB/T5578. The specific dimensions are shown in Table 1. Table 1
Type
5×5 slide
135 slide roll
width
mm
50.0 *0.6||tt ||4.1.2 The matching diameter of the lens holder is Φ (42.5+0.039) mme
4.2 The effective luminous flux is shown in Table 2.
Lamp rated power
W
150
200
250
300
500
4.3 Illumination uniformity
is not less than 55%.
4.4 resolution
The central gauge field is not less than 50 line pairs/mm;
0.7 field of view is not less than 20 line pairs/mm.
4.5 The picture distortion rate
is not greater than 2%.
4.6 projection elevation adjustment range
not less than 10°.
4.7 direct light
Size
Height
mm
50.0*8.6
A real 35mm political film with a standard positive film hole|| tt||Table 2
Effective luminous flux
Im
≥380
≥470
≥540
≥600||tt| |≥1000
Except in front of the lens, no direct light from the reflected light bulb should be visible outside the camera. 4.8 Mechanical noise
is generally not greater than 55dB during projection;
b) is not greater than 60dB when focusing or changing films.
4.9 door temperature rise,
not more than 25℃.
4.10 Slide projector safety performance
should comply with the relevant requirements of CB4706.43.
Thickness
mm
1.0-3.2
4.11 Voltage fluctuation range
When the slide projector is powered by 50H AC power, the deviation of the power supply voltage from the rated value is It should work normally within the range of ±10%. 2
4.12 Operating ambient temperature range
JB/T6160—2001
The slide projector should be able to work normally in the ambient temperature of -10℃~+40℃. 4.13 Continuous working time
The slide projector should be able to work continuously for 4 hours under rated voltage conditions. 4.14 Appearance
The outer surface of the slide projector should be clean and beautiful, and should not be rusted, peeled, scratched, etc. The surface of the machine parts should be free of sharp edges and burrs. 5 Test methods
5.1 The fitting dimensions are measured with vernier calipers.
5.2 Effective luminous flux and illumination uniformity
According to the provisions of JB/T8242.
5.3 resolution
5.3.1 test conditions
a)
b)
c)
d)||tt| |e)
Use a screen with sufficient resolution;
The power supply voltage deviation should be within 1% of its rated value: the projection optical axis should be perpendicular to the screen:
on the screen Interfering light should not exceed 1% of the total illumination; the projection area on the screen is 1m\.
5.3.2 Test steps
a) Project the slide onto the inspection plate and adjust the focus so that the center pattern on the inspection plate is clearly imaged on the screen. b)
The observer observes the scene at the optimal viewing distance (generally 250mm~300mm) and determines the maximum number of resolution groups that can simultaneously distinguish radial and tangential lines in the center and 0.7 field of view patterns on the screen The numerical value is the resolution value of the slide projector. When the resolution values ??at different locations in the same field of view are different, the lowest value should be used. 5.4. Picture distortion rate
Make the projection optical axis perpendicular to the screen, and project the slide screen inspection board with a screen area of ??1m. After adjusting the focus, use a ruler to virtually pick out the two-sided distortion pattern lines on the screen as shown in Figure 1. The maximum height d between the straight line connected to the two end points of the line and the distance D from the midpoint of the straight line to the center point of the business surface. Calculate the picture distortion rate α according to formula (1): @ =(d/D)×100%
where: α
d
D
-face to face Distortion rate, %;
The maximum distance a distortion pattern line deviates from the straight line connected between the two ends of the line, mm; the distance from the midpoint of the straight line connected between the two ends of the distortion pattern line to the center point of the screen, mm . 20 | Maximize the projection angle and use a protractor to find the angle between the bottom of the slide projector and the platform.
5.6 direct light
Visual observation.
5.7 Mechanical Noise
Place the slide projector on a rigid foundation, install the slides, and perform normal opening and film changing operations. Use the sound level meter A level to measure 1.5m horizontally in front of the slide projector lens.
The test environment should meet the following conditions:
a). The environment should meet the free sound field conditions, that is, the difference between the noise values ??measured at 0.75m and 1.5m away from the slide projector should be 4dB~ Within 6dB.
b) The ambient noise is more than 10dB lower than the total noise. 5.8 Door temperature rise
According to the method of JB/T6838.
5.9 Voltage fluctuation range
a) When the power supply voltage is adjusted to a deviation of +10% from the rated value, the machine should be able to operate normally. Test twice, and the interval between each test shall not be less than 5minc
6) The power supply voltage is adjusted to a deviation of -10% from the rated value and turned on. The equipment should be able to start working normally when the load is maximum. Test three times, the interval between each test is not less than 5min; each test operation is 10 times, the interval is not less than 5se5.10 Operating environment temperature range
a) High temperature test: After the machine is stored in +40℃ environment for 2 hours , when the machine is turned on and screened under the original conditions, it should work normally after 30 minutes of operation; b) Low-reduction test: After the machine is stored in a -10°C environment for 2 hours, it should be turned on and screened under the original conditions, and it should work normally after 10 minutes of operation. 5.11 Continuous working time
In an environment with a temperature of 20℃±5℃ and a relative humidity of 70%~80%, the machine is equipped with qualified 5×5 slides and is turned on within the normal electrical fluctuation range. When working, change the film approximately every 7 seconds. No card or other failures may occur during continuous operation for 4 hours. 5.12 Appearance
Visual inspection.
6 Inspection Rules
6.1 Factory Inspection
6.1.1 For each slide projector that has been finalized and produced, each unit shall undergo factory inspection, and the inspection items are 4.2.4.3.4.4.4.10. 4.14.6.1,2 Judgment Rules
Each slide projector is deemed to be qualified if all the items reported out of the factory meet the requirements of this standard, or it will be inspected and judged according to the contract requirements of the orderer. 6.2 Type inspection
6.2.1. Type inspection shall be carried out in one of the following situations: a) Final identification of new products and new varieties; periodic self-inspection of enterprises:
b)||tt ||The national quality and technical supervision agency proposed to conduct quality supervision and spot inspections. e)
Sampling plan and sample inspection
6.2.2
Randomly select three samples at a time from the factory inspection qualified batch. a)
b) Test and inspect the three samples one by one according to the items specified in Table 3, and accumulate three unqualified samples according to the three unqualified categories AB and C in Table 3 respectively ( items) total number. Serial number
2
3
4
5
>
8
9
10| |tt||12
13
14
15
16
17
fitting size
effective luminous flux| |tt||Illumination uniformity
Discrimination rate
Facial fragmentation rate
Skin artist’s angle
Direct light
Mechanical noise||tt ||Door temperature rise
JB/T6160—2001
Table 3 type inspection items and unqualified categories
Project name
Safety performance of slide projector
Voltage fluctuation range
Use environment protection range
Same as continuous operation
Appearance
Logo
Packaging
Transportation and storage||tt ||6.2.3
Determination Rules
Unqualified Category
B
B
c
B
c
c
c
B
B
A
B
B
B|| tt||c
c
c
c
Technical requirements
4.1
4.2
4.3||tt ||4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14
4.15
4.16
7
1
7
Provision number
Test method
5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8| |tt||4.10
5.12
5.13
5.14
5.15
7
7
7||tt ||According to the sample inspection results, if the total number of accumulated unqualified items (items) classified as A, B, and C found in the three drum inspection samples is not a)
is greater than the specified corresponding qualified judgment number 0, 1 or 2, the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding qualified judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
6Direct light
Visual observation.
5.7 Mechanical Noise
Place the slide projector on a rigid foundation, install the slides, and perform normal opening and film changing operations. Use the sound level meter A level to measure 1.5m horizontally in front of the slide projector lens.
The test environment should meet the following conditions:
a). The environment should meet the free sound field conditions, that is, the difference between the noise values ??measured at 0.75m and 1.5m away from the slide projector should be 4dB~ Within 6dB.
b) The ambient noise is more than 10dB lower than the total noise. 5.8 Door temperature rise
According to the method of JB/T6838.
5.9 Voltage fluctuation range
a) When the power supply voltage is adjusted to a deviation of +10% from the rated value, the machine should be able to operate normally. Test twice, and the interval between each test shall not be less than 5minc
6) The power supply voltage is adjusted to a deviation of -10% from the rated value and turned on. The equipment should be able to start working normally when the load is maximum. Test three times, the interval between each test is not less than 5min; each test operation is 10 times, the interval is not less than 5se5.10 Operating environment temperature range
a) High temperature test: After the machine is stored in +40℃ environment for 2 hours , when the machine is turned on and screened under the original conditions, it should work normally after 30 minutes of operation; b) Low-reduction test: After the machine is stored in a -10°C environment for 2 hours, it should be turned on and screened under the original conditions, and it should work normally after 10 minutes of operation. 5.11 Continuous working time
In an environment with a temperature of 20℃±5℃ and a relative humidity of 70%~80%, the machine is equipped with qualified 5×5 slides and is turned on within the normal electrical fluctuation range. When working, change the film approximately every 7 seconds. No card or other failures may occur during continuous operation for 4 hours. 5.12 Appearance
Visual inspection.
6 Inspection Rules
6.1 Factory Inspection
6.1.1 For each slide projector that has been finalized and produced, each unit shall undergo factory inspection, and the inspection items are 4.2.4.3.4.4.4.10. 4.14.6.1,2 Judgment Rules
Each slide projector is deemed to be qualified if all the items reported out of the factory meet the requirements of this standard, or it will be inspected and judged according to the contract requirements of the orderer. 6.2 Type inspection
6.2.1. Type inspection shall be carried out in one of the following situations: a) Final identification of new products and new varieties; periodic self-inspection of enterprises:
b)||tt ||The national quality and technical supervision agency proposed to conduct quality supervision and spot inspections. e)
Sampling plan and sample inspection
6.2.2
Randomly select three samples at a time from the factory inspection qualified batch. a)
b) Test and inspect the three samples one by one according to the items specified in Table 3, and accumulate three unqualified samples according to the three unqualified categories AB and C in Table 3 respectively ( items) total number. Serial number
2
3
4
5
>
8
9
10| |tt||12
13
14
15
16
17
fitting size
effective luminous flux| |tt||Illumination uniformity
Discrimination rate
Facial fragmentation rate
Skin artist’s angle
Direct light
Mechanical noise||tt ||Door temperature rise
JB/T6160—2001
Table 3 type inspection items and unqualified categories
Project name
Safety performance of slide projectorbzxz.net
Voltage fluctuation range
Use environment protection range
Same as continuous operation
Appearance
Logo
Packaging
Transportation and storage||tt ||6.2.3
Determination Rules
Unqualified Category
B
B
c
B
c
c
c
B
B
A
B
B
B|| tt||c
c
c
c
Technical requirements
4.1
4.2
4.3||tt ||4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14
4.15
4.16
7
1
7
Provision number
Test method
5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8| |tt||4.10
5.12
5.13
5.14
5.15
7
7
7||tt ||According to the sample inspection results, if the total number of unqualified items found in the three drum inspection samples classified as A, B, and C is not a)
is greater than the corresponding qualified judgment number 0, 1 or 2, the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding passing judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
6Direct light
Visual observation.
5.7 Mechanical Noise
Place the slide projector on a rigid foundation, install the slides, and perform normal opening and film changing operations. Use the sound level meter A level to measure 1.5m horizontally in front of the slide projector lens.
The test environment should meet the following conditions:
a). The environment should meet the free sound field conditions, that is, the difference between the noise values ??measured at 0.75m and 1.5m away from the slide projector should be 4dB~ Within 6dB.
b) The ambient noise is more than 10dB lower than the total noise. 5.8 Door temperature rise
According to the method of JB/T6838.
5.9 Voltage fluctuation range
a) When the power supply voltage is adjusted to a deviation of +10% from the rated value, the machine should be able to operate normally. Test twice, and the interval between each test shall not be less than 5minc
6) The power supply voltage is adjusted to a deviation of -10% from the rated value and turned on. The equipment should be able to start working normally when the load is maximum. Test three times, the interval between each test is not less than 5min; each test operation is 10 times, the interval is not less than 5se5.10 Operating environment temperature range
a) High temperature test: After the machine is stored in +40℃ environment for 2 hours , when the machine is turned on and screened under the original conditions, it should work normally after 30 minutes of operation; b) Low-reduction test: After the machine is stored in a -10°C environment for 2 hours, it should be turned on and screened under the original conditions, and it should work normally after 10 minutes of operation. 5.11 Continuous working time
In an environment with a temperature of 20℃±5℃ and a relative humidity of 70%~80%, the machine is equipped with qualified 5×5 slides and is turned on within the normal electrical fluctuation range. When working, change the film approximately every 7 seconds. No card or other failures may occur during continuous operation for 4 hours. 5.12 Appearance
Visual inspection.
6 Inspection Rules
6.1 Factory Inspection
6.1.1 For each slide projector that has been finalized and produced, each unit shall undergo factory inspection, and the inspection items are 4.2.4.3.4.4.4.10. 4.14.6.1,2 Judgment Rules
Each slide projector is deemed to be qualified if all the items reported out of the factory meet the requirements of this standard, or it will be inspected and judged according to the contract requirements of the orderer. 6.2 Type inspection
6.2.1. Type inspection shall be carried out in one of the following situations: a) Final identification of new products and new varieties; periodic self-inspection of enterprises:
b)||tt ||The national quality and technical supervision agency proposed to conduct quality supervision and spot inspections. e)
Sampling plan and sample inspection
6.2.2
Randomly select three samples at a time from the factory inspection qualified batch. a)
b) Test and inspect the three samples one by one according to the items specified in Table 3, and accumulate three unqualified samples according to the three unqualified categories AB and C in Table 3 respectively ( items) total number. Serial number
2
3
4
5
>
8
9
10| |tt||12
13
14
15
16
17
fitting size
effective luminous flux| |tt||Illumination uniformity
Discrimination rate
Facial fragmentation rate
Skin artist’s angle
Direct light
Mechanical noise||tt ||Door temperature rise
JB/T6160—2001
Table 3 type inspection items and unqualified categories
Project name
Safety performance of slide projector
Voltage fluctuation range
Use environment protection range
Same as continuous operation
Appearance
Logo
Packaging
Transportation and storage||tt ||6.2.3
Determination Rules
Unqualified Category
B
B
c
B
c
c
c
B
B
A
B
B
B|| tt||c
c
c
c
Technical requirements
4.1
4.2
4.3||tt ||4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14
4.15
4.16
7
1
7
Provision number
Test method
5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8| |tt||4.10
5.12
5.13
5.14
5.15
7
7
7||tt ||According to the sample inspection results, if the total number of unqualified items found in the three drum inspection samples classified as A, B, and C is not a)
is greater than the corresponding qualified judgment number 0, 1 or 2, the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding qualified judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
10 Operating environment temperature range
a) High temperature test: After the machine is stored in an environment of +40℃ for 2 hours, it is turned on and screened under the original conditions. It should work normally for 30 minutes of operation; b) Low temperature test: The machine is stored in an environment of -10℃ After being stored in the medium for 2 hours, it should be turned on and screened under the original conditions. It should work normally after 10 minutes of operation. 5.11 Continuous working time
In an environment with a temperature of 20℃±5℃ and a relative humidity of 70%~80%, the machine is equipped with qualified 5×5 slides and is turned on within the normal electrical fluctuation range. When working, change the film approximately every 7 seconds. No card or other failures may occur during continuous operation for 4 hours. 5.12 Appearance
Visual inspection.
6 Inspection Rules
6.1 Factory Inspection
6.1.1 For each slide projector that has been finalized and produced, each unit shall undergo factory inspection, and the inspection items are 4.2.4.3.4.4.4.10. 4.14.6.1,2 Judgment Rules
Each slide projector is deemed to be qualified if all the items reported out of the factory meet the requirements of this standard, or it will be inspected and judged according to the contract requirements of the orderer. 6.2 Type inspection
6.2.1. Type inspection shall be carried out in one of the following situations: a) Final identification of new products and new varieties; periodic self-inspection of enterprises:
b)||tt ||The national quality and technical supervision agency proposed to conduct quality supervision and spot inspections. e)
Sampling plan and sample inspection
6.2.2
Randomly select three samples at a time from the factory inspection qualified batch. a)
b) Test and inspect the three samples one by one according to the items specified in Table 3, and accumulate three unqualified samples according to the three unqualified categories AB and C in Table 3 respectively ( items) total number. Serial number
2
3
4
5
>
8
9
10| |tt||12
13
14
15
16
17
fitting size
effective luminous flux| |tt||Illumination uniformity
Discrimination rate
Facial fragmentation rate
Skin artist’s angle
Direct light
Mechanical noise||tt ||Door temperature rise
JB/T6160—2001
Table 3 type inspection items and unqualified categories
Project name
Safety performance of slide projector
Voltage fluctuation range
Use environment protection range
Same as continuous operation
Appearance
Logo
Packaging
Transportation and storage||tt ||6.2.3
Determination Rules
Unqualified Category
B
B
c
B
c
c
c
B
B
A
B
B
B|| tt||c
c
c
c
Technical requirements
4.1
4.2
4.3||tt ||4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14
4.15
4.16
7
1
7
Provision number
Test method
5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8| |tt||4.10
5.12
5.13
5.14
5.15
7
7
7||tt ||According to the sample inspection results, if the total number of unqualified items found in the three drum inspection samples classified as A, B, and C is not a)
is greater than the corresponding qualified judgment number 0, 1 or 2, the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding passing judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
10 Operating environment temperature range
a) High temperature test: After the machine is stored in an environment of +40℃ for 2 hours, it is turned on and screened under the original conditions. It should work normally for 30 minutes of operation; b) Low temperature test: The machine is stored in an environment of -10℃ After being stored in the medium for 2 hours, it should be turned on and screened under the original conditions. It should work normally after 10 minutes of operation. 5.11 Continuous working time
In an environment with a temperature of 20℃±5℃ and a relative humidity of 70%~80%, the machine is equipped with qualified 5×5 slides and is turned on within the normal electrical fluctuation range. When working, change the film approximately every 7 seconds. No card or other failures may occur during continuous operation for 4 hours. 5.12 Appearance
Visual inspection.
6 Inspection Rules
6.1 Factory Inspection
6.1.1 For each slide projector that has been finalized and produced, each unit shall undergo factory inspection, and the inspection items are 4.2.4.3.4.4.4.10. 4.14.6.1,2 Judgment Rules
Each slide projector is deemed to be qualified if all the items reported out of the factory meet the requirements of this standard, or it will be inspected and judged according to the contract requirements of the orderer. 6.2 Type inspection
6.2.1. Type inspection shall be carried out in one of the following situations: a) Final identification of new products and new varieties; periodic self-inspection of enterprises:
b)||tt ||The national quality and technical supervision agency proposed to conduct quality supervision and spot inspections. e)
Sampling plan and sample inspection
6.2.2
Randomly select three samples at a time from the factory inspection qualified batch. a)
b) Test and inspect the three samples one by one according to the items specified in Table 3, and accumulate three unqualified samples according to the three unqualified categories AB and C in Table 3 respectively ( items) total number. Serial number
2
3
4
5
>
8
9
10| |tt||12
13
14
15
16
17
fitting size
effective luminous flux| |tt||Illumination uniformity
Discrimination rate
Facial fragmentation rate
Skin artist’s angle
Direct light
Mechanical noise||tt ||Door temperature rise
JB/T6160—2001
Table 3 type inspection items and unqualified categories
Project name
Safety performance of slide projector
Voltage fluctuation range
Use environment protection range
Same as continuous operation
Appearance
Logo
Packaging
Transportation and storage||tt ||6.2.3
Determination Rules
Unqualified Category
B
B
c
B
c
c
c
B
B
A
B
B
B|| tt||c
c
c
c
Technical requirements
4.1
4.2
4.3||tt ||4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14
4.15
4.16
7
1
7
Provision number
Test method
5.1
5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8| |tt||4.10
5.12
5.13
5.14
5.15
7
7
7||tt ||According to the sample inspection results, if the total number of accumulated unqualified items (items) classified as A, B, and C found in the three drum inspection samples is not a)
is greater than the specified corresponding qualified judgment number 0, 1 or 2, the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding qualified judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
3
Determination Rules
Unqualified Category
B
B
c
B
c||tt| |c
c
B
B
A
B
B
B
c
c
c
c
Technical requirements
4.1
4.2
4.3
4.4| |tt||4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14||tt ||4.15
4.16
7
1
7
Provision number
Test method
5.1||tt ||5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8
4.10
5.12
5.13
5.14
5.15
7
7
7
According to sample As a result of the inspection, if the total number of accumulated unqualified items (items) classified as A, B, and C found in the three drum inspection samples is not a)
greater than the specified corresponding qualified judgment numbers 0, 1, and 2 respectively. , then the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding passing judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
3
Determination Rules
Unqualified Category
B
B
c
B
c||tt| |c
c
B
B
A
B
B
B
c
c
c
c
Technical requirements
4.1
4.2
4.3
4.4| |tt||4.5
4.6
4.7
4.8
4.9
4.10
4.13
4.14||tt ||4.15
4.16
7
1
7
Provision number
Test method
5.1||tt ||5.2
5.2
5.3
5.4
5.5
5.6
5.7
5.8
4.10
5.12
5.13
5.14
5.15
7
7
7
According to sample As a result of the inspection, if the total number of accumulated unqualified items (items) classified as A, B, and C found in the three drum inspection samples is not a)
greater than the specified corresponding qualified judgment numbers 0, 1, and 2 respectively. , then the batch will be judged as a qualified batch. b) If the total number of unqualified items found in the three inspected samples classified as A, B, and C, no matter which category is greater than its corresponding passing judgment number 0, 1, or 2, then the judgment shall be made. The batch is a failed batch. 7 Logo, packaging, transportation, storage
7.1 Logo
7.1.1 Product mark
The slide projector should have the following marks: product trademark, name, model, manufacturing unit, product number, Voltage, question rate, power, production date, etc. 7.1.2 Packaging mark
The outer packaging box should have the product trademark, name, model, specification, quantity, weight, manufacturer name, factory address, date of manufacture, etc. 7.2 Packaging
Packaging should comply with the relevant regulations of GB/T15464. 7.3 Transportation and storage
7.3.1 The basic environmental conditions for the transportation and storage of the slide projector should be as specified in Table 4. JB/T6160—2001
7.3.2 The test methods for slide projector operation and storage should comply with the relevant regulations in JB/T9329. Table 4
Serial number
2
3
4
5
Silicon impact
Drop
Basic environmental conditions
item from
high temperature
low temperature
low accuracy (at 25%)
acceleration
pulse duration smell
free fall height
unit
c
%
ms
mma
transport
+40
- 25
95
100
11
rated value
250, normal moving
Ai Deposit
+ 40
+5
75
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