RIG41 High-power Linear accurancy Resistor,75W

Sichuan Qixing Electronics Co., Ltd. is specialized in manufacturing high-power resisters, wire-wound potentiometers, trimmer potentiometers, rotary carbon potentiometers, precision parts and so on ......

Engaged in civil and war industrial products for many years, we enfore ISO9001, ISO2000 quality control systems strictly. Our products are widely used in electronic communication products, instrument measuring appliances, cable TV equipments, electrician products, color television, color ... View detail

•Products of special resistance and specifications are provided.

 

•Products of special standing wave ratio should be given a clear indication in contracts.

 

•Special requirements of standing wave ration is tested and chosen only for products of 50Ω.

 

•Products are corresponded to the standard of GB/T5729-94.

 

•Any special requirement is appreciated.

 

Our Partners

 

CHANGHONG

 

TAIWAN KEZHENGXIN ELECTRONICS CO.

 

XI’AN HONGXING ELECTRONICS CO.

 

JIALING MOTORCYCLE

 

KLS  ELECTRONIC CO., LTD.

 

The Scope of Potentiometer 

 

 

 

 

Function of potentiometer:

 

 

 

A potentiometer is a manually adjustable electrical resistor that uses three terminals. It is a simple electro-mechanical transducer. It converts rotary or linear motion from the operator into a change of resistance, and this change is used to control the levels of output. It is sometimes known as POTS.Potentiometer is an adjustable electronic components,which plays main roles in the circuit on the following several aspects 

 

 

 

1.As a voltage divider:Potentiometer is a continuously adjustable resistor. When potetiometer’s stem or sliding handle move on the resistor body, the output of the potentiometer can be obtained output of voltage with certain related to the potentiometer applied voltage and movable arm or travel .

 

 

 

2.As a variable resistor :When potentiometer is used as a rheostat, it should be taken into two end devices.Thus within the limited travel range of potentiometer,which can be gotten smooth, continuously changable resistance value.

 

 

 

3.As the current controller :Potentiometer is used as the current controller, one of the designate current output must be sliding contact terminal.

 

 

 

4.Application of potentiometers 

 

 

 

•Linear displacement measurement

 

 

 

•Rotary displacement measurement

 

 

 

•Volume control

 

 

 

•Brightness control

 

 

 

•Liquid level measurements using floats

 

 

 

Workflow