low pressure and underhand

Car anti-theft system that offers you property protection
Inside modern cars, there are a group of car wiring harnesses, along with the electronic control system is closely regarding the wire harness. Somebody once used an impression metaphor: If the functions belonging to the microcomputer, the sensor and the actuator are compared to the human body, it might be said that the microcomputer is comparable to the human brain, the sensor is equal to the sensory organ, the actuator is equal to the moving organ, plus the harness is the nerve along with the blood vessel. Then, the connector is a body that connects the arteries and to the body.



you should understand:


Protection of car crisis response system

Connector way

Connector selection method



Protection of car alarm system


The car anti-theft system is a system designed to prevent theft of the car itself or the things on the car. It includes an electronically controlled handheld remote control or key, electronic manipulate circuitry, alarms and actuators. The initial car door locks had been mechanical door locks, which were only used to avoid the door from opening automatically once the car was running, as well as only had an accidental effect. With the growth of society, the improvement of science and technological innovation, and the increasing amount of car ownership, the doors and gates of cars and trucks which are later manufactured were pre-loaded with key locks. This sort of door lock only equipment one door, and other doors are opened or locked by the door lock button to the inner door.



Connector approach


The selection of the connector needs to ensure good contact with all the electrical components, minimize make contact with resistance and ensure electric reliability. The contact types of the connectors are generally Wire to wire connectors, Wire to board connectors, Aboard to board connectors.

l Wire to insert connectors refers to the way electrical connections are built between wires;

l Wire to board connectors refers to the connection of wiring to equipment;

l Board to board connectors describes the input connection to the outside of the apparatus. Commonly, there is a PCB board connection and an electric equipment end connection.



Connector range method


For different link methods, how to choose the suitable connector, should first come up with a preliminary judgment on the basic performance in the connection according to the application environment, consider the installation environment including vehicle cabin and cockpit, low pressure and underhand, dry and wet, and within the hub At the through hole with the body, the connector from the connector, the waterproof select, the locking and interlocking structure with the connector, the fixing buckle and stuff like that are selected for the actual above requirements.



For the performance requirements with the connector and the partner finder terminal, it is necessary to further filter the cross-sectional patch of the wire and the current passing through. The current that could be carried by the connector of different specifications can be judged according to the typical: the width of your terminal is 0. 64-1, the load is 10A; the width is 2. 3. -2. 8 carrying latest 20A; width 4. 6 carrying 30A; width HALF A DOZEN. 0-6. 3 carrying 45A; bigger 7. 8-9. 5 taking 60A; terminal carrying current usually is required to be matched with wire size, if too large terminal is selected as well as wire diameter will not match Cause an excessive amount voltage drop; if far too small terminals and line diameter are selected, the contact resistance is too big, and the temperature climb will quickly cause the particular connector to ablate.



More easily use in cars is wire-to-wire connectors, oftentimes using board-to-board connectors or board-to-wire connectors. These connectors play a significant role in the car's system and therefore are a core element of the anti-theft system.
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