160、technical advantages of surface treatment and after sale transportation of air heated vaporizer -k8凯发

the advantages of surface treatment technology and after-sale transportation of air temperature vaporizer

the advantages of exterior treatment technology and after-sale transportation of air temperature vaporizer of doer are as follows:

chemical cleaning: doer company uses a variety of chemical solvents and mechanical equipment to clean raw materials and products to ensure that the cleaning is qualified.

oil test: all carburetor products of doer  company have been tested with extremely strict residual grease, and are analyzed with advanced special instruments.

welding process: all welders of doer company are qualified and certified by welding training center of original mechanical department. all welds are welded by panasonic argon arc welding machine. the welding parts are treated by groove and oxide film. 304 inner ring meeting the requirements of low temperature is adopted at the weld to ensure smooth flow of heat exchange pipe. the welding seam forming is like automatic welding, without porosity, slag inclusion and internal welding tumor, which absolutely guarantees the quality of the weld and the flow of liquid.

inspection: doer  company has perfect inspection methods, from raw materials to manufacturing control points, and the data can be checked.

auxiliary parts: the connecting pipe fittings of doer  company adopt mechanical hydraulic control, stainless steel flange processed by 304 vessel plate, metal processing sealing ring and header pipe plug.

packaging transportation: the rich experience and measures of transportation of doer  company can absolutely meet the requirements of long-term storage and long-distance transportation of vaporizer.

specialization / scale: doer is one of the largest specialized manufacturing plants of vaporizer in china. the specialized workshop has the facilities with the highest welding requirements, such as: clean and flat "dust-free" grinding ground; liquid argon and liquid nitrogen are centralized gas supply; 20 sets of panasonic argon arc welding machine; air pressure bubble test tank; x-ray inspection workshop; advanced oil analysis and testing instruments, etc; engineer with 6-10 years welding experience. the production and sales volume of more than 1000 sets per year, the type of vaporizer is the largest in china. can manufacture various low temperature medium vaporizer according to customer requirement. the quality is stable and reliable. delivery is timely and the service is considerate.

design concept: technical / design personnel of doer company are graduated from xi'an jiaotong university low temperature department. the carburetor design fully considers to minimize the number of welds and develop at high altitude. its advantages are that: doer

to the reduction of weld number, the possibility of leakage can be minimized; the air is more circulating and heat exchange is better, and the floor area is greatly reduced. its design allowance can meet the requirements of various cold and high humidity climate environments. even if the user is in excess flow, it can also be used with more guarantee.