The gas sensitive resistor and force sensitive resistor.
The gas sensitive resistor and force sensitive resistor.
This article briefly introduces the gas sensitive resistor and force sensitive resistor
l Gas sensitive resistor
Gas sensitive resistor uses some semiconductor to absorb some kind of gas, and the oxidation and reduction reaction is made, the main component is metal oxide, the main varieties are : metal oxide gas sensitive resistance, composite oxide gas sensitive resistance, ceramic gas sensitive resistance and so on.
The model name of the gas sensitive resistor is divided into four parts, the first part uses the letter M to express the main name; the second part uses the letter Q to express the category; the third part uses letters to express features; the fourth part uses the number to express the serial number and the difference code.
l Force sensitive resistor
A force sensitive resistor is a resistor that changes with pressure. The phenomenon that the resistivity of semiconductor materials varies with mechanical pressure is called the pressure resistance effect. By using the principle of pressure resistance effect, various torque meters, semiconductor microphones and pressure sensors can be made. The main varieties are silicon varistors and selenium tellurium alloy varistors. In contrast, alloy varistors have higher sensitivity.
The model name of the force sensitive resistor is divided into 4 parts. The first part is used to express the main name with the letter M; the second part represents the category with the letter L; the third part expresses the features with the number; the fourth part indicates the serial number and the difference code with the number.
If you want to know more, our website has product specifications for the resistors, you can go to ALLICDATA ELECTRONICS LIMITED to get more information