Analysis on investment cost: if you buy carbon steel pipes now, it seems that you have saved costs by making a one-time investment. However, the service life of carbon steel pipes is generally 5 years at most. Even if you need to replace the pipes after 5 years, the recognized labor cost will rise, the cost of raw materials will rise, and the waste of gas flow during this period will be added, The cost of secondary investment is far more than the price of your current purchase of transair products.

Dalian compressed air pipeline installs the pipes, pipe fittings, valves, etc. in place according to the design requirements, so that the compressed air can be delivered to the user at the specified working pressure. The installation procedures include pipe selection, pipe processing, pipe laying, pipe connection, pipe test and pipe purging. Dalian compressed air pipe processing includes pipe cutting and bending. (1) The pipe is bent. The method of cold swab or hot withdrawal can be adopted. The method of cold withdrawal shall be adopted for pipe diameter DG ≤ 150mm, and the method of hot plunger shall be adopted for pipe diameter DG > 150mm. When there is no cold swab machine, the small diameter pipe can also be swabbed by heat.

The maintenance of compressed air pipeline in Dalian is necessary every day. It is generally carried out before, after and at the time of the shift. The intention is to ensure the normal operation of the equipment and the civilized and orderly operation site. Check whether the operating temperature and air supply temperature of Dalian compressed air pipeline are between 70 ° C and 95 ° C, ensure that the exhaust temperature is above the dew point, and prevent the condensate in the oil circulation system from precipitating, damaging the oil quality and affecting the service life of the main engine rotor. If the temperature is not in this range, try to make it reach the normal temperature.