Here is a simple, effective, and very reliable solution to completely solve the circulating pump motor bearing temperature measuring point oil leakage, condensate pump, circulating pump motor bearing temperature measuring point leakage, seepage problems. The original temperature measuring point of the lead is led through the terminal, resulting in oil spills, although a lot of interim measures can be taken, but they can not fundamentally solve the oil spills, seepage problems. If the terminal into a welded stainless steel threading pipe, threading through it from the inside, due to the threading pipe outlet is relatively high in any case can not appear before the oil leakage, oil leakage situation. Condensate pump, circulating pump motor temperature measurement point after the transformation of the test after a year of running there is no leakage, leakage phenomenon.