板式換熱器由于構造上的特殊性，其維修、清洗和部件更換等要求有較高的專門技術水平，否則不僅達不到預期效果，反而會發(fā)生設備漏水、變形甚至損壞等嚴重故障。因此大多數板式換熱器的用戶，都是請原設備廠家或專業(yè)公司進行維修和清洗的。

Plate heat exchanger due to the special structure, the maintenance, cleaning and replacement of parts such as high specialized technical level, otherwise not only fail to expected results, but will be leaking equipment, deformation and damage and other serious problems. Therefore most heat exchanger users are original equipment manufacturers or Professional Company please for maintenance and cleaning.

　　我們通過幾年的實踐摸索，逐漸掌握了板式換熱器的維修、清洗和部件更換的方法。自行對冷卻循環(huán)水用的板式熱交換器進行清洗和維護，省去了昂貴的清洗費用，并取得了非常好的效果。另一方面，換熱片結垢之后，其熱阻明顯增加，此時的冷媒（或熱媒）流體不容易把冷量（或熱量）傳輸到被交換的工作流體側，此時，即使是通人換熱器的冷媒（或熱媒）流量不變，其換熱效率將明顯變差。

We grope through several years of practice, gradually mastered the method of maintenance, cleaning and replacement of the components of plate heat exchanger. The plate heat exchanger for cooling circulating water for cleaning and maintenance, saves the cleaning cost expensive, and achieved very good results. On the other hand, heat exchange fin fouling, the resistance was increased, at this time of the refrigerant (HTM) fluid is not easy to cold (or heat) transfer to the exchange is the working fluid side. At this time, even if is Walter heat exchanger cooling medium (HTM) constant flow and the heat transfer efficiency will be significantly worse.

在這種狀況下，若工藝依然要求維持原有的交換效率不變，則必須在提高進水壓力的同時加大進人熱交換器www.hreqi.com的流量，這就造成了雙重的能耗增加。

In this situation, if the process is still required to maintain the original exchange efficiency unchanged, it is necessary to increase the inlet pressure at the same time increase the flow into the heat exchanger, which resulted in a double increase in energy consumption.