What are the purchase channels for small stainless steel sintered filter elements?
We can see the shadow of the filter element everywhere in our life, whether it is at home, factory or laboratory, as long as it is applied to the filter, we will think of its use. There are many types of filter elements on the market, such as stainless steel filter elements, stainless steel sintered filter elements and stainless steel pleated filter elements. Different filter elements have different use ranges and uses. Therefore, consumers must first understand the needs of their own use environment when purchasing filter elements, and then purchase the type of sintered filter element according to the use environment.
So what are the purchase channels for small stainless steel sintered filter elements? With the rapid development of network technology, the channels for purchasing stainless steel sintered filter elements are constantly increasing, and people will not just choose physical stores when purchasing things. With the development of social networks, online shopping has become a trend. More and more manufacturers of stainless steel sintered filter elements have established their own official websites and online trading platforms on the Internet, such as Taobao, Tmall, Juhuasuan and other online trading platforms. These trading platforms have gradually become the main way people shop. The establishment of the online trading platform not only allows manufacturers to increase the sales of stainless steel sintered filter elements and other products, but also enhances the popularity of their products and increases their market share.
Of course, although online shopping is convenient and fast for consumers, there are also certain problems. The greater advantage of products purchased online is that they are cheap and easy to buy. But the bigger disadvantage is that you can't see the product and can't touch it. You can only view the product information through the seller's picture, and you can't determine the quality of the purchased product. However, if you buy it in a physical store, although the price is a bit more expensive, you can clearly see the quality of the product. In fact, there are many channels for purchasing stainless steel sintered filter elements. You can buy them online, or in the hands of manufacturers or wholesalers. However, you should pay attention to the way of purchasing when purchasing. Online purchasing is also feasible, but you need to find reliable sources. The better ones are the products sold directly by the manufacturers online, so that the quality of the products will have a preliminary guarantee.
Advantages of stainless steel sintered filter element
Stainless steel sintered filter element is a filter material with stable shape and strong impact resistance and load capacity. In the process of using stainless steel sintered filter element, it has the following advantages:
First: The stainless steel sintered filter element is made of stainless steel fiber sintered felt and stainless steel woven mesh through special processing. The design of stainless steel makes it have stronger corrosion resistance and wear resistance, and can be used in high temperature environments. Stable job.
Second: The stainless steel sintered filter element adopts a multi-fiber multi-layer structure from coarse to fine, which has a high porosity and a particularly strong dirt holding capacity. And the stainless steel sintered filter element has stronger hardness and is not easy to fall off during use, and is easier to clean in daily use. Stainless steel sintered filter element is an economical and practical filter equipment.
Third: The good filtration performance of the stainless steel sintered filter element can exert a uniform surface filtration performance for various filter particles. The pores of the stainless steel sintered filter element are uniform, so it has stronger filtration accuracy, can be used in various high temperature or low temperature environments, and can be used repeatedly, effectively reducing the production cost.
During the vacuum sintering process of the sintered mesh filter element, three obvious changes in vacuum degree can generally be observed, that is, three large gas discharge processes occur in the cemented carbide sintered body. The temperature at which the vacuum degree changed significantly for the first time was about 350℃. The main reasons were: First, the gas adsorbed on the particle surface was desorbed under the influence of temperature and negative pressure; The temperature of the second vacuum degree change is about 1 100 °C. The main reason for the significant change in vacuum degree is that the oxides in the compact are reduced by carbon (the reaction temperatures of WO3, TiO2 and C are 993 °C and 1103 °C, respectively), CO gas is produced. The temperature of the sintered mesh filter element in the third vacuum degree change generally occurs at about 1350 °C. At this time, the furnace temperature is above the eutectic temperature, and the liquid phase appears in the sintered body. In the vacuum state, the liquid binder phase is prone to volatilization loss. Both theory and practice show that the higher the vacuum degree in the furnace, the higher the sintering temperature, the longer the sintering time, the higher the binder phase content, and the higher the carbon content in the sintered body, the greater the volatilization loss of the binder phase.