OEM/ODM China Popular Planetary Ball Mill Lab Grinder Machine for Preparing Small Volume Material

Our pursuit and company purpose is always to “Always satisfy our consumer requirements”. We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for OEM/ODM China Popular Planetary Ball Mill Lab Grinder Machine for Preparing Small Volume Material, We are also continuously hunting to establish relationship with new suppliers to supply progressive and intelligent alternative to our valued shoppers.
Our pursuit and company purpose is always to “Always satisfy our consumer requirements”. We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for China Planetary Ball Mill and Small Ball Mill, We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term . We commit to offer better services and create more value to all our customers. Hope we can create a better future together.

Features and Technical Characteristics
Small size, large flow capacity and large energy tolerance
Epoxy insulation encapsulation
Response time: <25ns
Working temperature range: -40℃～+85℃
Insulation resistance: ≥500MΩ
Varistor voltage temperature coefficient: -0.5%/℃
Chip diameters: 5, 7, 10, 14, 20, 25, 32, 40mm
The allowable deviation of the varistor voltage is: K±10%

Application

Overvoltage protection of transistors, diodes, ICs, thyristors and semiconductor switching elements and various electronic equipment
Surge absorption for household appliances, industrial appliances, relays and electronic valves
Electrostatic discharge and noise signal cancellation
Leakage protection, switch overvoltage protection
Telephones, program-controlled switches and other communication equipment and overvoltage protection

Production Process

Certification

FAQ
What are the basic properties of varistors?

(1) Protection characteristics, when the impact strength of the impact source (or the impact current Isp=Usp/Zs) does not exceed the specified value, the limiting voltage of the varistor is not allowed to exceed the impact withstand voltage (Urp) that the protected object can withstand.

(2) Impact resistance characteristics, that is, the varistor itself should be able to withstand the specified impact current, impact energy, and the average power when multiple impacts occur one after another.

(3) There are two life characteristics, one is the continuous working voltage life, that is, the varistor should be able to work reliably for the specified time (hours) under the specified ambient temperature and system voltage conditions. The second is the impact life, that is, the number of times it can reliably withstand the specified impact.

(4) After the varistor is involved in the system, in addition to the protection function of the “safety valve”, it will also bring some additional effects, which is the so-called “secondary effect”, which should not reduce the normal working performance of the system.

Our pursuit and company purpose is always to “Always satisfy our consumer requirements”. We keep on to acquire and style and design remarkable high-quality products for each our outdated and new customers and reach a win-win prospect for our consumers as well as us for OEM/ODM China Popular Planetary Ball Mill Lab Grinder Machine for Preparing Small Volume Material, We are also continuously hunting to establish relationship with new suppliers to supply progressive and intelligent alternative to our valued shoppers.
OEM/ODM China China Planetary Ball Mill and Small Ball Mill, We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term . We commit to offer better services and create more value to all our customers. Hope we can create a better future together.