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Industry News
Microstructure and Properties of Zinc Oxide Varistors
Microstructure and Properties of Zinc Oxide Varistors

2022-01-26

Zinc oxide pressure sensor is a polycrystalline semiconductor ceramic element made of a plurality of metal oxides, a classic electronic ceramic process, based on zinc oxide. Its microstructure is shown in Figure 1. Zinc oxide ceramics are composed of zinc

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The role of varistor?
The role of varistor?

2022-01-26

The pressure sensitive resistance MOV is mainly applied to low-voltage electrical surge protection, which is mostly zinc oxide pressure sensitive resistance. It is a polycrystalline semiconductor ceramic component made of zinc oxide as a body, doped with

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Pressure-sensitive elements (varistors) should pay attention to?
Pressure-sensitive elements (varistors) should pay attention to?

2022-01-26

1. The working ambient temperature of the pressure sensor should be within the scope of technical conditions. 2. The working voltage of the pressure sensor (con……

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How to distinguish between varistor and varistor
How to distinguish between varistor and varistor

2022-01-26

Dismissal from the different points of the two, as follows: First, the effect of the two is different: 1. The action of pressure sensitive capacitance: The capacitance used in the coupling circuit is referred to as a coupling capacitor, and such a capac

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What is the working principle of varistor
What is the working principle of varistor

2022-01-26

Varistor. Varistor (VSR) is the abbreviation of Voltage Sensitive Resistor, which is a new type of overvoltage protection element. The varistor is a metal-oxide-semiconductor ceramic component made of zinc oxide as the main material. The core material of

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What is a Varistor?
What is a Varistor?

2022-01-26

The pressure sensitive resistance is a resistor device with nonlinear voltammetry, mainly for voltage clamping, absorbs excess current to protect sensitive devices when the circuit is overlapped. The English name is "Voltage Dependent Resistor"

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Zinc oxide varistor application and precautions
Zinc oxide varistor application and precautions

2022-01-26

1, zinc oxide pressure sensor application principle The pressure sensitive resistor is used in parallel with the protected electrical equipment or components. W……

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How Varistors Protect Solid State Relays
How Varistors Protect Solid State Relays

2022-01-26

When the voltage peak of the SSR exceeds the maximum voltage peak capable of exceeding the SSR, the component in the solid state relay can cause SSR damage, selecting a suitable voltage grade and parallel sensitive resistance. Protect the SSR. A. When the

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MOV Varistor Application Type
MOV Varistor Application Type

2022-01-26

Different use occasions, the purpose of the pressure sensitive resistance is applied, and the voltage / current stress in the pressure sensitive resistance is different, and thus the requirements of the pressure sensitive resistance are different, pay att

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Varistor overheating protection technology
Varistor overheating protection technology

2022-01-26

The pressure-sensitive resistance overheat protection technology has the following: (1) Hot melt fuse technology. The technique is to mount the low melting point metal with wax protection to the pressure sensitive resistance by a certain process, and when

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CONTACT US
Tel: +86(0755)29760418
Fax: +86(0755)29611548
E-mail: chuangna@cn-cvr.com
Add: B,11 Floor, Building A, Jingang Technology Zone,Qiaotou, Fuyong Town, Baoan District, Shenzhen, Guangdong, China
Zip code: 518103
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