Some standard content:
IC'S 37. 106. 10
People's Republic of China Machinery Industry Standard
JB/T9120-1999
Technical conditions for copying machine
Published on 12 July 1999
National Bureau of Machinery Industry
Implemented on 1 January 2000
JB:T9120-1999
This standard is a revision of the technical conditions for copying machine of 7B7016-9. This standard is 718716-89, and the main technical content is changed to: the optical timing error is increased by 1% from the original standard. This standard shall replace ZBJS7016-89 from the date of implementation. Appendix A of the standard is the deletion of the standard.
This standard is proposed and issued by the National Technical Committee for Printing Machinery Standardization. This standard was first issued on February 25, 1989. 1 Scope
Machinery Industry Standard of the People's Republic of China
Copying Machine·Technical Conditions
Specifications for Copying Machines J8514120-1999
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, and certification information for copying machines. This standard applies to the following process and rotary copying machines. 1 Referenced Standards
The provisions contained in the following standards are not considered as standard provisions because they are cited in this standard. When this standard is published, the version shown is valid. All materials will be used in accordance with the standards. All parties using this standard should consider the possibility of using the latest version of the following standards. GR 191—1990
GE:T48791985
GB/T 3226.1—1996
GB/T6388—1986
GB/T 9969.1—1998
GB/T1330611||t t||(B/1 13384—1
GB[4436—1W3
JB.T 3090—1999
JRB.T 91081999
3 Technical requirements
Packaging, storage and transportation, pictorial marking
Ordinary flat glass
Protective packaging
1. New industrial machinery and electrical equipment, Part ·: General technical requirements, transportation, packaging, receipt and dispatch, marking
Industrial product instruction manuals, General technical requirements for mechanical and electrical productswww.bzxz.net
Industrial product warranty documents: General
Printing machinery products, shrinking and manufacturing methods
Technical conditions for platemaking machines
3.1 The platemaking machine shall comply with the provisions of this standard and be manufactured according to the drawings and technical documents approved by the prescribed procedures. 3.2 The type and name of the product shall comply with the provisions of B/13000. 3.3 The work glass shall comply with the requirements of first-class products in GB48-95. There shall be no scratches, bubbles, deformation and other defects on the work surface. 3.4 The quality control sensitivity shall be greater than 83%
3.1 The contact between the test film and the film shall be good. During the test, the dots shall be sharp and the dot area shall be less than 15m1m: 3.6 The vacuum system shall obtain a vacuum degree of 80kP4 within 30s. The vacuum degree shall not exceed 3.75 during operation. The work surface seat has a sense of induction, and the total time shall be guaranteed to be no less than 5 per 25m, and the sink depth shall be less than 0.75 mtle
3.8 The noise level is less than 1%
3.9 The rolling curtain part of the roll-to-roll duplicating machine is self-rolling and can be moved without damage. The film should not be scratched. The frame-flip duplicating machine should be approved by the State Administration of Industry and Commerce on July 12, 1999 and implemented on January 1, 2000
The closed sun exposure time is less than
3.10 Small 70R (
3.11 Electrical quality exemption
R4120-+1099
3.11.1 The electrical system is neatly laid out, all kinds of markings are complete, accurate, orderly arranged, and the joints are half-noisy 3.1.2 The electrical system should be properly designed and tested: 3.11.3 The insulation resistance between the external insulation conductor and the equipment and the external core of the machine should not be less than 0.12. 3.11.4 The insulation resistance between the short-circuited power circuit and the deep insulation circuit including the machine line should not be less than 1M. 3.11.5 The electrical equipment should be tested for 1s with a 1500V 50H.1 wire. 3.12 The exposed surface should not have defects such as scratches, rust, etc. 3.12.2 The non-exposed surface should not have pores, nodules, sink marks, etc. that may damage the beauty. 3.12.3 The paint layer should be flat, smooth, uniform in color and gloss, without obvious protruding particles, adhesions and sandpaper marks, and no sag, blistering, gloss loss and obvious dry skin are allowed. 4 Test method
4. Illuminance test
Carry out in accordance with the provisions of 4.1 of B/9108, and the result shall meet the provisions of 3.4. 4.2 Roll test
Put the film corresponding to the specification of the machine and the test pieces in Appendix A (standard appendix) on the machine for copying, and check the scanning points of the film. The points should be clear and the size of the no-point area to the edge of the network ring should meet the provisions of 3.5. 4.3 Other test
Put the film corresponding to the specification of the machine on the machine, and after the table and roll are released, open the product air system, use the secret meter to check the time when the air temperature reaches 80kPa, and then copy for a period of time! min, and observe the air temperature at the midpoint and the midpoint, which should meet the provisions of 36.
4.4 Timing error test
The test should be carried out in accordance with the provisions of 4.3a! in JB/T9108, and the result should comply with the provisions of 3.8. 4.5 Use the reverse yellow line to measure the whole frame and close the force, and the result should comply with the provisions of 3.9. 4. 6 Noise test
When the machine is working, measure the machine A sound level K level noise level, the transmitter is 1.5m above the ground, away from the center of the machine, measure the main four points, and use the arithmetic moving average value of the machine peak sound level. The total sum will be in accordance with the requirements of 3.1. 4.7 Electrical quality inspection
4.7.1 The electrical system quality should meet the requirements of 3.1.1. 4.7.2 After the machine is started and terminated, check its running status to see if it meets the requirements of 11.1. 4.7.3 According to 20.2 of GB.T5226.1-1996, check the continuity of the protective grounding circuit. It should meet the requirements of 3.1:3. 4.7.4 According to 70 of GB5226.1-1996 .3 test method, the measured insulation should meet the requirements of 3.11.4 or 4.7.5 in 226.1-1996 20.4 or test force, its strength should meet the requirements of 3.1[.5 2
JB/T9120-1999
4.3 Use a caliper to check the condition before working. Its result should meet the requirements of 3.7.4.9 Visually inspect the appearance of the machine, its result should meet the requirements of 3.12. Inspection rules
5.1 Delivery
5.1.1 The product shall be inspected in accordance with the requirements of 4.1, 4.3, 11, 1.5.4.7, 4.9 before leaving the factory. If any item does not meet the requirements, the product is unqualified:|| tt||5.1.2 The products of the serial batch shall be sampled and tested in accordance with the requirements of 4.2, 1.6 and 4.8. If there is any failure in individual or local re-inspection of the item, the item shall still be subject to quality inspection.
5.1.3 Each product shall be qualified after inspection by the quality inspection department of the manufacturer before it can leave the factory. 5.2 Type test
5.2.1 In case of any emergency, type test or testing shall be carried out: 1) Trial type identification of new products or old products transferred to the factory: h: During the production, if the material, process, design and design are greatly changed, it may affect the product performance: c! When the product is stopped for 3 years and resumed production.
5.2.2 Type test shall be carried out in accordance with all items specified in this standard: 6 Marking, packaging, transportation 1.1 Products should be marked with a label in a certain position. The label must be in accordance with the provisions of (B13306). The content of the label includes: a) Manufacturer name: b) Product level and product name: d) Product number: h) Production batch or batch number. 1.2 Production packaging storage and transportation indicators must be marked with certain product symbols. According to the relevant regulations, all packaging parts that need to be lifted from the center of the package should be marked with "lift from here" and "center of gravity". 1.3 When the product is divided into multiple boxes, the box number should be expressed as a fraction: the numerator is the box number, the denominator is the total number of boxes, and the main box should be "6.1".4. The marking of the receiving and sending information in the transport package shall be carried out in accordance with the provisions of RT6.18. 2. Packaging
6..! Before packing the product, the outer ends of each piece and accessory shall be sealed with a transparent tape, and the anti-rust grade shall be D in accordance with GB/T 489.9. The export packaging shall be of grade C. 6.2.2 The manufacturing and packing requirements of the product packaging box shall comply with the relevant provisions of GBT13394. 6.2.3 Random documents
Each product shall be accompanied by the following documents before leaving the factory:! Product qualification
Product certificate can be written in accordance with the provisions of RT1M6: Product instruction manual
The content of the product instruction manual shall comply with the provisions of GR/T999.1; JB.T9120-1999
C) Packing list (including the total packing list and packing list! Product classification The packaging of the products should be in accordance with the relevant provisions. JB/T9120—1999 Appendix A (Appendix to the standard) Inspection dot version A1 The screen line of the inspection dot version is 26 line pairs cm, and the dot uniformity of the entire version should be ensured. A2X, the thickness of the color ring should be consistent with the two-dot version A3
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