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Product Description
1. Lock core: Lock core is usually made of metal materials, such as steel or copper alloy. These metal materials have high strength and wear resistance, which can ensure the stability and durability of the lock core.
2. Locking tongue: Locking tongue is usually made of metal materials, and common materials include steel and stainless steel. These metal materials have good strength and hardness, which can ensure the firmness and safety of the lock tongue.
3. Lock core motor: Lock core motor is usually made of copper wire, magnet, plastic and other materials. Copper wires are used for conducting electricity, magnets are used to generate magnetic fields to drive rotation, and plastics are used for insulation and fixation.
4. Lock core transmission device: Lock core transmission device is usually composed of metal and plastic materials. Metal parts are used to transmit strength and bear load, and plastic parts are used to reduce friction and noise.
5. Lock core control unit: Lock core control unit is usually composed of electronic components and plastic shell. Electronic components include circuit boards, chips, relays, etc. Plastic housings are used to protect electronic components and fix them.
In addition to the above main components, the anti-pick device of automobile door lock is usually made of high-strength metal material, the waterproof seal is made of rubber or silica gel material, and the connecting rod is usually made of steel or aluminum alloy.
Generally speaking, the structural materials of automobile door locks mainly include metal materials (such as steel, copper alloy, stainless steel), plastic materials, rubber materials, silicone materials, etc. These materials have their own characteristics and advantages, which together constitute the stability, durability and safety of automobile door locks.
