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The box-type rain test box is mainly used to test the waterproof performance of automobile lamps, wipers, waterproof strips, locomotive instruments and low-voltage electrical appliances. The product conforms to GB2423-23 Basic Environmental Test Regulations for Electrical and Electronic Products. Water Test Guidelines. GB5170-38 Electrical and Electronic Products Environmental Test Equipment. Basic Parameter Verification Method. Water Test Equipment.
Technical requirements for environmental protection, safety and protection of box-type rain test chamber:
1. The design and installation of equipment and maintenance channels should comply with relevant national safety technology standards
2. When designing, consider to prevent the small parts of the product from falling into the device body and cause the moving parts to jam.
3. The equipment must be equipped with a grounding device, and a safety fence should be set around the electric control cabinet
4. The safety instructions and safety signs must be marked with national common symbols or Chinese characters. All safety signs must be affixed when the equipment is shipped.
The box-type rain test chamber is designed and manufactured in strict accordance with the national standard technical parameters corresponding to the low-voltage electrical enclosure protection grade GB / T4942.2-1993 and the enclosure protection grade (IP code) GB4208-2008, GB / T10485-2007
Single Rotor Watch Winder, for one watch. It has both mains and battery operated running options and comes with a mains adaptor included. It's easy for us to carry even during travelling or business trip, we could offer battery power suply or adaptor, it's very convenient for us to make it wok even you're outside. Single rotor watch winder, exterior is wood + PE finish, good quality winder for men and women. Inside it is lined with soft simulated suede and has a flexible padded cushion to hold the watch in place and enable the mounting of watches both large and small with ease. It has a stylish curved glass top and a flush mounted winding motor to further enhance the elegant design. It has a fitted key lock to keep it closed and secure. It's a perfect gift for friends.family or personal use.
Wooden Watch Winder,Watch Winding Machine,Battery Watch Winder,Watch Box For Automatic Watches
GUANGZHOU T.WING-PAK MFG.CO.,LTD , https://www.watch-winder-factory.com