Five, contact resistance
Contact resistance refers to the resistance that generated by two contact conductors at the contact portion. Two problems should be noted when we selecting.
First, the the connector contact resistance index is actually the contact to the resistance, which includes contact resistance and the contact to the conductor resistance. Usually the conductor resistance is small, so the contact to the resistance is called contact resistance in most technical specifications.
Second, in circuits which connect small signals, pay attention to the conditions under that the given contact resistance indicators are tested, because the contact surface is accompanied by oxide layers, oil stains, stubborn stains or other contaminants, and film resistance is to occur on the surfaces of the two contacts. When the film thickness increasing, the resistance increases rapidly as well, that the film becomes a poor conductor.
However, the film may endure mechanical breakdown under a high contact pressure, or electrical breakdown may occur under large current and high voltage.
Contact Person: Ms. Yellow
Tel: 86-755 23420945
380VAC IP65 Explosion Proof Slip Ring For Oil Platform Application
126 Circuit Industrial Slip Ring 400VAC Various Current For Motion Simulator
4 Signal Thermocouple Slip Ring 300mm Size 0 - 200 Rpm Working Speed
High IP Protection Ferris Wheels Industrial Slip Ring Slow Speed No Friction Long Life
Gigabit Ethernet Slip Ring RJ45 Connector Air Channel For Filling Machine
100M Ethernet Electrical Slip Ring Assembly
3 Channel Gigabit Ethernet Slip Ring , Cable Slip Ring 380 VAC Rating Voltage
Anti Explosion Grade Conductive Slip Ring With Gigabit Ethernet Signal
Integrate Current 1 MPa Air Rotary Union Gas Liquid Rotating Joint
10 MPa Air Rotary Union 2 Air Channel 380 VAC For Automatic Equipment
Motion Simulator Air Rotary Union Reliable Transmitting USB 2.0 Signal
10 MPa Air Rotary Union 2 Channel 6 Circuits 5Amp Power Integral Slip Ring