SJ/T 10421-1993 Key points for quality control of high-power ceramic transmitting tubes SJ/T10421-1993 standard download decompression password: www.bzxz.net

Electronic Industry Standard of the People's Republic of China
SJ/T 10421 ~93
Main points for controlling the quality of manufacturing high power ceramic transmitting tubes
Qnalfty.contrul pivo1 of productionfor high power ceramic transmitting tubes1993-12-17issued
1994-06-01implemented
The Ministry of Electronics Industry of the People's Republic of Chinaissued the Electronic Industry Standard of the People's Republic of China
Main points for controlling the quality of manufacturing high power ceramic transmitting tubesQaxlily conalrol pivof'of prodaetien forhigh pover ceramic transmitting tubes1Subject content and scope of application
SJ/T 1042193
This standard specifies the key points and technical control methods for the quality control of the manufacturing process of high-power ceramic transmitting tubes. This standard is applicable to the production process of high-power ceramic transmitting tubes and is the basis for enterprises to formulate specific quality control documents for high-power ceramic transmitting tubes. Enterprises should determine the corresponding control objectives and requirements based on product types, production conditions and characteristics. 2 Reference standards
5J/T19221
GB/T 6583
GB/T19004
GB 2828
GB·2629
GB S57
3 Basic control requirements
General electronic components must be controlled in accordance with the requirements of quality - examples
Quality supervision and quality plan requirements
Batch inspection counting sampling procedures and scheduling table (applicable to continuous inspection) Periodic inspection counting sampling procedures and batch sample tables (applicable to inspection of the production process) Anode dissipation power greater than 1mW of gold porcelain launch equipment Blank detailed specifications: 3.1 Main raw and auxiliary materials, purchased parts qualified supplier sales order and monitoring requirements, fill in according to Appendix 1 3.2 Main raw materials, components direct classification and main raw material quality items into the factory inspection risk considerations. Specific details shall be carried out according to Appendix A2.
3.3 The importance of the attached processes shall be graded and the quality of the process products shall be strictly controlled. For details, please refer to Appendix A3. For the key processes, control points shall be set up and reasons shall be calculated. You can refer to Appendix A1 to fill in the details. The specific requirements shall be based on the product quality characteristics of this process. The causes of quality problems shall be analyzed and the corresponding inspection and control standards shall be formulated and the rectification responsibility system shall be implemented. Appendix A44 shall be included in the process documents. 3.4 The production equipment of key processes such as spot welding, photolithography, batch cleaning, ceramic metallization, core column sealing, carbonization, tube core assembly, exhaust, etc. shall be spot checked. , the equipment management department shall implement the control requirements set in Appendix A5, set up inspection cards at the checkpoints, and operators shall check regularly and record truthfully. The number of records with sufficient quantitative content shall be recorded periodically. The effectiveness management department shall strengthen the random inspection and monitoring of the effectiveness of the inspection work, fill in the inspection records for each vehicle, and the integrity and inspection rate of the relevant process and the quantitative control points shall be determined by the responsible department.
3.5 The main tooling on the production line shall be carried out according to Appendix A, and the qualified rate of tooling at the relevant process quality control points shall be... Issued by the Ministry of Electronics Industry of the People's Republic of China on 1993-12-17 and implemented on 1994-06-01
S J/T10421—93
3.6 Enterprises should have a strict production management system, arrange production operation plans, strengthen data integration, organize a good balance database, and do a good job in batch quality management of materials, parts and products. 3.7 Establish an environmental control management system. The key parts of the processing environment should be formulated in accordance with Appendix A. 38 Product inspection items, internal sampling plans, control and measurement procedures, etc. should be implemented in accordance with Appendix 19. 39 Establish a job responsibility system and conduct regular job training for employees. Only those who have undergone job training and passed the examination can take up their posts. The operator planning of key links and important processes, inspection personnel, and side Training for trial workers. Carry out according to Appendix A10. 310 Enterprises should formulate quality control plans for processes and product quality, conduct quality audits regularly, and promptly fill out Appendix A11 and A12 to initiate rectification actions.
311 For abnormal quality information found in the process, according to the type of problem, timely write ABC cards according to the provisions of Appendix A13, and transmit them to relevant units (related processes) to distinguish and solve the quality problems in time, so as to form a closed-loop management. 312 When failure or non-conformity occurs, it should be analyzed in time. For the information in the analysis process: that is, to include the information in the process of analysis,
SJ/T 10121-93
Du's North Edition
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Grade Innovation Electric Car
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Absorb Absolute Building Self-distance
Electric Board Consumption Sensitive Research
Equivalent Machine Pressure Medical Board Electricity
Day Board Electric Death
Cabinet Extreme Thermal Effect Electric Frequency
Digging Board Reverse Current
Gate Out of the Village
Teach Me to Shoot and Eat Watts
S3/T 1042193
tghe a
Appearance
Inter-electrode parts
Good plastic battery
Absorb maintenance electricity
Electric cabinet number power
Parts of vehicle service print light outflow
Electric plant
Noisy and strange shooting also spottedwww.bzxz.net
Control phase was giant to electric research
Determined girl electric ball
Put too system
Sweep self-performance nuclear stop all medical
Open. Electrode can start
SJ/T 10421-- 93
822 H3-81
Sexual desire
Overall dimensions
Internal electricity
Light war urge
Electrode wheel training electrician
Electrode dissipation power
Lifting pressure plate
Joint telephone
Grid machine heat shu radiation
Control phase reverse self-electrical expansion
City twist electric application
Pa meat system
Can be electrically stopped
Investment government electricity construction
SJ/T 1042193
Working child sex time
Electric equipment transfer room
Board plate through the state white road
Change the tree root reverse electricity
Use the change each stop
Maple change design e-commerce
Qiu Ran Chen Xue
sJ/t 10421---93
Good "limited purpose
In 2 to
Two state tower sex points teaching
Inter-pole electric training seat
Electric Yan rubber motor car
Welding camera anti-sweeping machine electric
Possess the pole heat release seal certificate
Control cap plate reverse electricity
City Gan Electric
The twist current stop registration pressure
Two machine materials Material battery
$3C421—53
Ding Business School
European porcelain information
With the combination of double rate sugar
materials of the country's deep group
Guarantee has been used to absorb the battery
Hot exchange heat effect tree battery
Make light reverse electric box
Yangtao current mountain light pressure
Figure strange effect on the power condition
SJ/T 10421--53
Yushu to the inspection
National Instruments Institute
H safety grade
Jihe Cotton Insurance Institute
Electric communication flower must curtain
Good genuine movement
Kitchen stock Chengjian Electric Institute
Grade production report feedback battery
Wang Jingxin carved out of the tree pressure heart
Sweeper Chengche motor
Lin Duojing
SJ/T 10421—93
Good+person
Good quality learning
Blue Fei Shi natural line
Batch change structure
Moving bed electric color TV
Investment battery
Mould heat reduction battery
Hua Xin purchase parish to telecommunications
Japanese pole battery to do upper pressure
Cathode heat protection battery
SJ/T 1C421-93
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National world city account
Old world most
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