Promise Technology-Zhejiang Wuji-Electronic Transformer-Wuji Technology Co., Ltd.
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Check the main design according to the design size: YR-10 inside
 

 
Icon code
 
A
 
B
 
C
 
D
 
E
 
F
 
G
 
H
 
I
 
J
 
W
 
Design size
 
17.00
 
29.50
 
2.00
 
23.00
 
19.00
 
1.00
 
38.50
 
29.20
 
1.50
 
3.00
 
1.00
 
tolerance
 
Minimum value
 
The maximum value
 
Minimum value
 
Reference
 
Reference
 
±0.10
 
The maximum value
 
±0.10
 
±0.10
 
±0.10
 
Reference




 
 
 
 
 
 
 
●Detection tool: digital caliper or micrometer.
 
● Indicate the code for inspection.
 
● the number of outlet slot 5 × 2, hanging hook 2.
 
● hole A is not roundness ≤ 0.30mm, both sides of the hobbing plane unevenness ≤ 0.30mm, no significant warping.
 
● hole hole anastomosis is not allowed to have a step, feel smooth and unimpeded.
 
● no residual shape or damage, color is no different normal
 
● finish up to ▽ 7 or more, but allow for harmless scars and miniatures.
 
● Metal-free impurities or other debris, containing metal, debris products, must be waste separation.
 
● no melting marks, no internal pores bright spot. There are stomatal highlights (excluding melting marks) products for foreign goods.
 
● no flash, burr and excess material. Key parts of the burr ≤ 0.05 mm.
 
● anti-pressure ≥ 25 kg / square centimeter, no damage.
 
● feel a strong elasticity, and not brittle.
 
● hardness, wear resistance are suitable for high-speed heavy-duty rotation.
 
● Selection of raw materials must meet the requirements of the EU ROHS directive, and has UL yellow card certification and fixed-point supply.
 
● heat distortion temperature ≥ 120 degrees Celsius, insulation resistance must be ≥ 1000M ohm, flame retardant UL94Vo level / 0.8-3.2mm.
 
● other structures should meet the transformer manufacturing process as the standard.

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Zhejiang Xieran Electronic Co., Ltd
No. 6 Xinggong Road, Zhongshan 
Industrial Zone, Zhongshan, China
0086-579-84257880
www.zjwjkj.com
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