Second, according to the customer's performance requirements plan design instructions
1. Materials
The shell is made of PC or ASA which needs to be hydrolyzed and cold-resistant. The waterproof ring is made of rubber and rubber. The highly elastic material shrinks by 80% and recovers by more than 90%.
2. Structure
Adopt waterproof composite structure, multi-level upper and lower half surrounded by vacuum-increasing internal structure, twice waterproof protection, outer layer waterproof, etc. IP68/IP69K interior protection IP67/IP68 layout top 4 to 8 screws locking, upper and lower outer joint line Using outer rubber tube overlap
The battery uses a waterproof battery box waterproof isolation motherboard. Divided into 4 battery boxes and 8 battery boxes. The shell is equipped with a battery box structure. The battery box is connected to the board with a small waterproof connector.
3. Motherboard waterproof
The motherboard is protected with a waterproof coating three times.
4. Connector selection