How to choose ceramic sealing electrode?
Colorful Pmma fiber is offered here on a spool as an individual strand with a protective PVC jacket.
Plastic optic fiber is used for indoor & outdoor decoration, e.g. Chandelier, fibre optic rope light sign, star sky on the ceiling, building and swimming pool outline lighting. We have 2 series of plastic fiber: PMMA fiber and Polymer fiber(Solid-core fiber). PMMA fiber can be processed into : single string end glow fiber, multi string end glow fiber,multi-string side light fiber, side spot light fiber. Polymer fiber is also made of :end glow and side glow, usually used for outline lighting
The ceramic sealing electrode is a sealing device that can pass through the vacuum chamber wall to transmit various electric power, electric signals, motion, fluid and light beams at the atmospheric end to the inside of the vacuum chamber. Foreign countries call it "feedthrough". There are many domestic methods such as vacuum feedthrough seals, vacuum feedthroughs, ceramic seal resistors, vacuum connectors, etc., which are all vacuum electrodes.
So how do you choose a ceramic sealing electrode? Probably as follows:
1. In any environment, whether it is rough vacuum, high vacuum or ultra-high vacuum, whether the selected ceramic sealing electrode meets the applicable environment.
2. How many pins need to be connected inside and outside the cavity?
3. What is the voltage and current in the environment, and whether it is within the acceptable range?
4, and the choice of interface form, is the flange seal or the clamp quick release seal, or need to be welded, or the wall test.
5. After selecting the sealed interface, the corresponding connection size is the same
6. Do you need other functions, such as a liquid or gas, or a dual-function ceramic sealing electrode that requires power and thermocouples when selecting a thermocouple electrode?
7, the purchase of the roots and the necessity of their own applications for procurement, if there are other omissions, you can contact us to make changes!
In order to meet the needs of our customers, MPF and Post have been working hard to transform ceramic sealing technology and design and produce more flexible and suitable ceramic sealing electrodes.
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