日日躁狠狠躁夜夜躁a片图片,av日韩手机在线,亚洲 中文字幕在线观看,亚洲精品在线观看熟女人妻

When the plates are arranged and arranged, the air ducts are parallel in pairs, and the opposite plates are not equal in length and width. When the blanking is opened, the edges and corners of the plates shall be connected, and the length, width and diagonal of each plate shall be checked to make its error within the allowable range; After blanking, the two plates opposite to the air duct shall overlap to check the dimensional accuracy. Otherwise, the force on the air duct connection will be uneven, the air duct will be uneven after installation, the flange gasket will be loose, and the system will leak, causing air conditioning load loss and extending the service life.

完善通風(fēng)管的加工工藝，不同的產(chǎn)品在加工工藝上是不同的，完工后的質(zhì)量是完全不同的，所以完善產(chǎn)品的加工工藝對(duì)我們大有裨益。只有你在整體的加工工藝上不斷的提升，完工后質(zhì)量上就能夠有更好的保障，這個(gè)方面對(duì)我們今后更好的使用產(chǎn)品來(lái)說(shuō)是有較大的保障的。

Improve the processing technology of the vent pipe. Different products have different processing technologies, and the quality after completion is completely different. Therefore, improving the processing technology of the products is of great benefit to us. Only if you continue to improve the overall processing technology, the quality will be better guaranteed after the completion of the project, which is a greater guarantee for our better use of the product in the future.

不銹鋼風(fēng)管之前是為了船舶的通風(fēng)，以及空調(diào)系統(tǒng)中的換氣等。之后逐漸擴(kuò)展，現(xiàn)在在火車、地鐵、建筑等這些行業(yè)中，以及一些民用設(shè)施中都有應(yīng)用。所以越來(lái)越多生產(chǎn)廠家也非常重視。如果不是一些環(huán)境要求需要的話，不用在在不銹鋼風(fēng)管上鍍鋅。因?yàn)椋讳P鋼具有良好的耐腐蝕性。而對(duì)普通鐵皮也是很重要的，因?yàn)殍F皮容易生銹腐蝕。

Stainless steel air duct is used for ship ventilation and air exchange in air conditioning system. After that, it has been gradually expanded, and now it is used in such industries as trains, subways, buildings, and some civil facilities. Therefore, more and more manufacturers attach great importance to it. If it is not required by some environmental requirements, it is not necessary to galvanize the stainless steel air duct. Because stainless steel has good corrosion resistance. It is also important for ordinary iron sheet, because it is easy to rust and corrode.

以上就是為大家介紹的有關(guān)濟(jì)南通風(fēng)管道的詳細(xì)的介紹,希望對(duì)您有所幫助.如果您有什么疑問(wèn)的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://www.fsjt-gov.com

The above is a detailed introduction to the ventilation pipes in Jinan. I hope it will be helpful to you. If you have any questions, please contact us. We will provide services for you with our attitude http://www.fsjt-gov.com