久久久91人妻无码精品蜜桃HD,黑人无码精品又粗又大又长,狠狠色噜噜狠狠狠狠色综合久,久久久无码精品亚洲日韩软件,99熟女精品视频一区二区三区,91无码人妻精品一区二区蜜桃_精品国产乱码久久久久久蜜桃软件_激情蜜桃网_蜜桃视频APP免费在线观看 ,人人妻人人澡人人爽欧美一区九九_性色AV一区二区三区天美传媒_天天做天天躁天天躁_国产精品高潮呻吟久久AV无码 ,日本伊人色综合网_国产伦理一区二区_久久精品国产亚洲精品_久久精品国产网红主播_国产精品久久久久久久久久久久人四虎

News
Home > News > Article
News
Method for checking whether the working state of cold rolling mill is stable
DATE:2017/6/14   VISITORS:1153

  What is the inspection method for the working condition of cold rolling mill? This is a lot of customers in the process of cold rolling is very confused problems in the research, in-depth understanding of Jindi metallurgical equipment, our company experts believe that check whether the cold rolling mill can work stably, can adopt three kinds of inspection methods, respectively is: according to the production of the product quality, the roller mill third, listening to the noise size of rolling mill.
  In actual production, the specific method of operation is:
  According to the quality of the products produced by it
  If the mill working state is very stable, so the quality of the production of cold-rolled ribbed steel bars should have been relatively stable, if you find a batch or continuous cold rolled ribbed bar production batches of quality are low, so this shows the problems of cold rolling mill working state, then need to carefully check, maintenance of rolling mill.
  Roll condition of rolling mill
  Long engaged in cold rolling customers know, rolls has a very important role and status for cold rolling, so greatly affects the rolls if there is abrasion, crack, surface smoothness and low phenomenon to the cold rolling mill working state. Therefore, customers want to ensure the working status of cold rolling mill, it is necessary to ensure that its roll is always in a dominant position, the only way to make the rolling mill working state is always stable.
  Listen to the noise of rolling mill and judge the working state of the rolling mill by listening to the sound. If it is found that the rolling mill in cold rolling operation, the noise is very large, so that the machine is in a good working condition, if the noise of the machine is relatively small, so that the machine's working condition is relatively good.


Scan the qr code
Interact with Yurun
 CONTACT US

+86-0663-8202173

屏东市| 依安县| 龙门县| 兴山县| 从化市| 兰西县| 尤溪县| 宁阳县| 田林县| 宣武区| 宜春市| 阆中市| 定陶县| 鸡西市| 吴桥县| 山丹县| 嘉义市| 汨罗市| 宾阳县| 河南省| 南陵县| 手游| 新沂市| 海口市| 光山县| 青铜峡市| 松溪县| 南溪县| 乳源| 庄浪县| 城市| 沙湾县| 阿勒泰市| 麻阳| 海晏县| 黔西县| 小金县| 太和县| 涿鹿县| 大埔区| 同德县|