Because the high-pressure water jet of the high-pressure cleaning machine has the combined crushing effects of scouring, wedge splitting, shearing and grinding, it can immediately break and wash away the dirt, so as to make it possible to separate the dirt layer from the pipe wall. It is faster than the traditional cleaning method, and the combination of cleaning hydraulic support can obtain better cleaning quality, low cleaning cost, high efficiency, no pollution to the environment, high safety, wide application range and so on.

在高壓清洗機中，除了清洗液壓支架非常重要（yào）外，該機所使用的高壓軟管也必須認真對（duì）待，如果使用和維護（hù）得（dé）當，可（kě）以（yǐ）延長其使用時間，節約和降低成本。

In the high-pressure cleaning machine, in addition to cleaning the hydraulic support is very important, the high-pressure hose used by the machine must also be taken seriously. If it is used and maintained properly, it can prolong its service time, save and reduce the cost.

高壓（yā）清洗機用高壓膠管，其內徑必須與高壓泵所需（xū）的口徑匹配。如果橡膠管直徑與高壓泵不（bú）匹配，則會影（yǐng）響正常使用，高壓軟管會過早損壞（huài）。

The inner diameter of high-pressure rubber hose for high-pressure cleaning machine must match the diameter required by high-pressure pump. If the diameter of the rubber pipe does not match the high-pressure pump, normal use will be affected and the high-pressure hose will be damaged prematurely.

在高壓管的選用中，有必要確定高壓泵的技術參數。根據其參數要求，應（yīng）選用與壓力匹配的（de）橡膠軟管，不使用大於（yú）實際壓力的（de）操作（zuò）方法。否則，會影響高壓軟管的正常使（shǐ）用壽命，另外（wài），可以適（shì）當選擇壓力較高的產品，從而更容（róng）易延長產品的使用壽命。

In the selection of high-pressure pipe, it is necessary to determine the technical parameters of high-pressure pump. According to the parameter requirements, the rubber hose matching the pressure shall be selected, and the operation method greater than the actual pressure shall not be used. Otherwise, the normal service life of high-pressure hose will be affected. In addition, products with higher pressure can be appropriately selected, so it is easier to prolong the service life of products.

此外，高壓軟（ruǎn）管必（bì）須按照有關規（guī）定正確（què）使用、維護和保（bǎo）養。高壓清洗設備在運行時，軟管不（bú）能用手擰。如果施工需要彎曲，彎曲（qǔ）半徑太小不能彎曲。

In addition, the high-pressure hose must be used, maintained and maintained correctly according to relevant regulations. When the high-pressure cleaning equipment is running, the hose cannot be screwed by hand. If the construction requires bending, the bending radius is too small to bend.

在高壓泵機設備（bèi）運行（háng）過程中，高壓噴（pēn）射器（qì）不能反複開閉，以減少由於突然打（dǎ）開和突然關（guān）閉對軟管的頻繁操作造成（chéng）的衝擊（jī）損壞，超高壓軟管（guǎn）長期（qī）不使用。E狀態不工作，要（yào）排空（kōng）內部的水，根據管子的尺寸將盤片卷（juàn）成一卷，水（shuǐ）平狀態。

During the repeated operation of the high-pressure ejector, the hose can not be opened and closed suddenly, so as to reduce the damage to the high-pressure ejector caused by the sudden opening and closing of the hose during the long-term operation. If the e state does not work, drain the internal water, and roll the disc into a roll according to the size of the pipe, in a horizontal state.