SJ/T 10586.2-1994 DW-211 electronic glass technical data SJ/T10586.2-1994 standard download decompression password: www.bzxz.net

Electronic industry standard of the People's Republic of China
SJ/T10586~105S294wwW.bzxz.Net
Electronic glass technical data
Electronic glass technical data1994-08-08Published
1994-12-01Implementation
The Ministry of Electronics Industry of the People's Republic of China published the electronic industry standard of the People's Republic of China
Technical data of type DW-211 electronic glass
Trebnieul duta ot type Dw-211 relectronic glass subject content and applicable scope
This standard specifies the chemical properties and chemical performance indicators of DW.211 type electronic glass. This standard is applicable to glass materials used in high-power electronic devices. 2 Reference standards
GB9030 Standard method for chemical analysis of electrical glass GB9622 Test method for specific properties of electronic glass 3 Technical requirements
Chemical composition is shown in Table 1.
Beijing group
Weight ratio
74.8±1.0
5:0. 15t*
Note: 1! FU, as a case quality control example, regardless of the percentage of people, the physical and chemical performance indicators see the installation 2.
The Ministry of Electronics Industry of the People's Republic of China approved SJ/T T0586. 2-94 on August 8, 1994
Delegated S66B-B3
Test method
GH 9000.2
GB 9000,12
GB 9000. 3
GB 000.10
GB 9000.:4
1994-12-01 implementation
Standard name
SJ/T10586.2-S4
Average thermal conductivity coefficient within 0~3M range
Softening point
Annealing point
Strain point
Frequency H2 limit 20 hours of disk loss before positive average value g20 This right group is 10M0·hour report-）
Heat performance qualitative
Water resistance and chemical stability classification
Additional instructions
This standard is printed by the Institute of Standardization and Chemical Engineering of the Ministry of Electronics Industry:
(40. 5±1. 0)×10~
525110
450±:10
This standard was drafted by the Standardization Research Institute of the Ministry of Industry and the Ministry of Industry. The main drafters of this standard are Zhu Yongtang, Wen Chengjun, and Jing Guangyun. This standard was first issued in 193 and revised for the first time in August 1494. Dong Zhuifang reported
CB 9522, 1
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