在设备的供风管道上,经常出现管道腐蚀或其他原因形成的小圆洞,造成高压风的泄露。若因此而停风维修,则会极大的影响生产。如何在有压的情况下,堵塞这些小漏洞呢?本文提供一种简便易行的方法。 从漏洞喷出的高压气流,由于压力很大,采取在其上焊接铁板或采用堆焊的办法,都很不理想。我们曾用一个带锥度的圆棒先塞入圆洞中,顶紧不漏气后再焊接定固的方法,成功地在不停风的前提 Equipment in the supply pipe, pipe corrosion often occur or other causes of small round holes, resulting in high pressure wind leakage. If so stop wind maintenance, it will greatly affect the production. How to plug these small vulnerabilities under pressure? This article provides a simple and easy way. The high-pressure air stream emanating from the loophole is not ideal because of the pressure and the method of welding iron plate or surfacing on it. We used a first round with a tapered rod into a round hole, the top tight airtight and then welding method of fixing the successful non-stop wind in the premise