Place of Origin:
CHINA
Brand Name:
YUHUI
Certification:
ISO9001
Model Number:
Multi functional From China Factory Flexible Size Communication Accessories Accept ODM and OEM
Environmental adaptability requirements
Temperature adaptability
After the high temperature test, the chassis should not have the following defects:
- warpage, damage or damage, permanent deformation of the chassis of the chassis;
- The movable parts of the doors, windows and orifice cover plates are not flexible or the locking is not reliable;
— Expansion, cracking, and shedding of parts such as coatings and seals;
- Bending, loosening, displacement or damage of mountings, fasteners;
- corrosion of metal parts or peeling off of coating;
— Other defects.
Salt spray corrosion
After the salt spray test, the metal chassis should be free from corrosion. Other non-metallic components should have no degraded protection.
waterproof
The chassis should meet the IPX3 waterproof rating requirements in GB 4208-1993.
dust-proof
Chassis should meet the IP3X dustproof requirements in GB 4208-1993.
Lightning protection
Chassis should reserve power SPD installation location.
Power supply should be installed air switch.
6.5.2 lightning protection module technical parameters: IN20KA, MAX40KA, UC385V. (need to confirm)
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