How to cutting machine to choose a high quality ceramic ring

Cutter material basically has 3 big: protect the lens, the nozzle and ceramic ring, these three kinds of material can be seen everywhere on the market, but the price is uneven, even gap is very big, there are often customers will be asked about the related problems, especially the ceramic ring, prices ranging from a few yuan to overland yuan, is this why? We are ceramic ring as an example to discuss.





ceramic ring is composed of three parts: the ceramic body, copper and stainless steel needle.

to make a low cost of ceramic ring, one is the province material: using alumina ceramic body, not gold plated copper needle, and simplify the process of stainless steel sheet; 2 it is province process: simplify the process, reduce the inspection process, so make ceramic ring cost is greatly reduced, sell can easily make money!

ceramic body is main the ceramic ring parts. Now in the market there are two main types of ceramic materials: zirconia and alumina, it is there, but they don't: is the price of the heaven and earth is the price of zirconia alumina several times! Prates, Precitec） Original ceramic ring is zirconia raw material of ceramic body, compared with alumina, denser, wear resistance, small thermal expansion coefficient, high resistivity, polished after molding, high surface finish, and resistance to fall off. Such ceramic body with stainless steel after laminating the heated is not easy to deformation, can guarantee the stability of signal transmission; Surface roughness is high, the air can flow through, cutting effect nature better.

stainless steel sheet is a widget looks easier. We used to be a comparison, some low quality ceramic ring deformation of stainless steel pieces look from the front to see! To be very thin stainless steel sheet assembly after hot deformation, to walk the four processes, In this specific process involves the process, will not Syria) , many factories are simplified as two or three, as a result, use ceramic ring soon due to deformation of stainless steel sheet scrap!

copper needle is a key components, electrical signal transmission depends on it. To improve conductivity, effective means is gold-plated, and with the company's copper needle is pure copper pieces, and direct the gold-plated save!

there is also a raw material must have to mention: conductive silver glue. The body of the ceramic ring is by it to together. Not only is this glue good strength, high conductivity, and ability of high temperature. Without a good glue, ceramic ring after polishing, high temperature test, torsion test, by conduction test not more than 60%, the proportion of and didn't pass the test of 40%, can only be scrapped, can't rework!

has been introduced above, we will know how to make cheap ceramic ring is, but it does not guarantee its life and cutting effect, even may cause head collision causing a greater loss.

as a result of price confusion in the market now, we have done some comparison, original ceramic ring prices are high, especially imported ceramic ring, but there are also some performance of domestic is quite stable, the price is in commonly wupan dollars or so, of course, there are a lot of shoddy.

nozzle, protect the lens, ceramic ring though small, these materials but these are the important material cutting machine, select the appropriate product, is not necessarily good, but must ensure the quality, so as to escort for cutting.