- Guangzhou Zhilitong Electromechanical Co., Ltd.
-
Guangzhou, Guangdong, China
- Main products: Flammability Testing：glow wire tester, .Needle-flame Tester，Tracking Tester，Horizontal-Vertical Flame Chamber Tester，Burning Characteristics Tester，Single Vertical Insulated Wire Flame Chamber Tester
Home > Products > -Household appliances Tester > Adjusting devices tester
Adjusting devices tester
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | zhilitong | Place of Origin | China | |
| Model Number | ZLT-CXY1 |
Product Description
Adjusting devices tester
Product details:Model ZLT-LW1.
The device is used to detect adjustment device, and confirm to the IEC60598-1 clause 4.14.3.
The adjustment device, equipped with the appropriate cable or cord shall be operated in accordance with following table . A cycle of operation is a movement from one extreme of the range to the other and back to the starting position. The rate of movement shall not cause the device to heat appreciably and shall not exceed 600 cycles per hour.
For adjusting devices that consist of a flexible tube, the range of adjustment for this test is normally 135° in both directions from the vertical. However, where this adjustment cannot be achieved without using unreasonable force, the flexible tube is bent only to the positions where it will remain by itself.
Test on adjusting devices
|
Type of luminaire |
Number of cycles of operation |
|
Luminaires intended to be frequently adjusted, for example drawing board luminaires |
1500 |
|
Luminaires intended to be occasionally adjusted, for example shop-window spotlights |
150 |
|
Luminaires intended to be adjusted during installation only, for example floodlighting luminaires |
45 |
Contact Us
- Guangzhou Zhilitong Electromechanical Co., Ltd.
- Contact namesteve huang Chat Now
- Phone86-20-81600135
- Address1/F, No. 2 Building, 287 Longxi Road, Liwan District, Guangzhou, Guangdong, China, Guangzhou, Guangdong
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