<output id="66m0p"><track id="66m0p"></track></output><output id="66m0p"><nobr id="66m0p"></nobr></output>
    1. <tr id="66m0p"><small id="66m0p"><delect id="66m0p"></delect></small></tr>

      <ins id="66m0p"><option id="66m0p"></option></ins>
        <sup id="66m0p"><track id="66m0p"></track></sup>
        <tr id="66m0p"><code id="66m0p"></code></tr>

            Welcome to Guangdong Yutong Precision Machinery Co., Ltd

            Guangdong Yutong Precision Machinery Co., Ltd.

            Is a research and development, production, sales as one of the focus on
            high-precision forming surface grinder manufacturer

            National hotline:
            400-0989-870
            Product Center PRODUCT

            How to select grinding wheel

            Published on: 70-01-01 08: 0: 00 & nbsp& nbsp; Number of Views: < span id = "hits" > 687

            Grinding wheels have a particle size range, so they should be selected according to the machining object and requirements.

            First of all, let's learn about the number of items we generally say. Mesh refers to the size range of abrasive particles.

            The size range of abrasive particles is commonly divided into two categories.

            12#-280# called sand. W40-W0。 5 (or finer) is called micro powder.

            XX # is the size of the through screen, that is, the mesh number of the No. 1 screen through which the abrasive particles can just pass to represent the particle size of the abrasive particles.

            Wxx is to measure the size, that is, the abrasive particles are small. If there is no corresponding screen to measure it, it is expressed by its actual average size.

            Now, XXX #--xxxx # can also be used to represent the particle size of abrasive particles when the abrasive particle size is more than 280 #.

            W40-w10 approaches 320#-800# w7-w2. 5 close to 1000-3000. Generally, ordinary grinding wheel can reach W14 (about 600# mm).

            Then choose different grinding wheels for different materials. We can choose white corundum as our knife. If you want higher grinding efficiency, green silicon carbide is better.

            For different grinding requirements, the hardness of the grinding wheel should also be selected. For rough grinding, it is better to choose a softer Zr level as far as possible. Select a harder Z or ZY level for fine grinding.


            Home page  |   About  |  Product  |  News  |  Workshop  |  Customer witness  |  Common problem  |   Contact

            Copyright ? Copyright 2021 Guangdong Yutong Precision Machinery Co., Ltd
            Telephone:13929209870   Fax:0769-81871789
            Address:East Gate, No. 75, Fuhai Road, Xiagang, Chang'an Town, Dongguan  Yue ICP Bei ******* No 

            偷拍区图片区小说区激情,久久国产精品一国产精品,国产精品V欧美精品V日韩精品,男女嘿咻嘿咻X0X0动态图,2021日产乱码艾草

            <output id="66m0p"><track id="66m0p"></track></output><output id="66m0p"><nobr id="66m0p"></nobr></output>
            1. <tr id="66m0p"><small id="66m0p"><delect id="66m0p"></delect></small></tr>

              <ins id="66m0p"><option id="66m0p"></option></ins>
                <sup id="66m0p"><track id="66m0p"></track></sup>
                <tr id="66m0p"><code id="66m0p"></code></tr>