Introduction:
Safety has long become one of the important standards for measuring car performance. The system requires that the seatbelt Plug Cable for Inflator should be able to supply power to the safety system normally within 100ms of the entire vehicle collision, and be able to transmit the signal from the sensor to the controller. The instructions of the controller are transmitted to the actuators.
1. Requirements for working life of automobile seatbelt Plug Cable for Inflator
From the date of delivery of the product, under normal working conditions, the working life of the wiring harness assembly is designed to be less than 10 years or 160,000 km, and the performance will remain unchanged during the period.
2. Performance requirements of raw materials for seatbelt Plug Cable for Inflator
1) Performance requirements of connectors for seatbelt Plug Cable for Inflator
①In order to make it easier to distinguish the seatbelt Plug Cable for Inflator from other electrical system harnesses. At present, most automobile seatbelt Plug Cable for Inflator and insurance mechanisms use yellow connectors, and some use dark blue or orange-red connectors.
②Design and select gold-plated terminals with good conductivity and durability to ensure the reliable operation of the airbag system.
③Design and choose a connector with a short-circuit plate mechanism (copper spring plate, also called short-circuit spring plate) to prevent accidental explosion of the airbag. When the connector is unplugged (the plug is unplugged or the plug and the socket are not fully integrated), the short-circuit strip will automatically short the two lead terminals near the plug or ring base on the side of the ignitor to prevent the airbag from being caused by static electricity or incorrect power-on Accidentally exploded.
④Design and select the connector of the terminal double lock mechanism. Each connector has a two-piece mechanism composed of a housing or a partition. This mechanism enables the terminal to be locked by two locking devices (the partition and the lock handle) to prevent the terminal from slipping out.
⑤Design and select the connector of the double lock mechanism of the sheath. The broadcast adapter (plug and socket) with this mechanism is locked by two locking devices, which increases the reliability of the connection. If the main lock is not locked, the two tabs will hinder and prevent the locking of the secondary lock.
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