Our company insists all along the quality policy of 'product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff' and also the consistent purpose of 'reputation very first, shopper first' for Industrial PVC Fill, PVC Filler, Motor-free Cooling Tower. We believe that forward-looking companies are more proactive in the future, and foresight is reflected in the judgment and choice at every critical point. Our company introduces Internet thinking and big data technology to provide digital operation solutions for our product marketing. In order to meet the increasing requirement of customers both home and aboard, we will keep carrying forward the enterprise spirit of 'Quality, Creativity, Efficiency and Credit' and strive to top the current trend and lead fashion. With strong scientific and technological strength, we have established advanced testing equipment and international production management system.
Description
Air heat exchanger is a kind of heat exchanger that is used to cool or heat forcibly flowing air with water, glycol solution, steam or heat conduction oil as the medium. It is extensively applied in hot air heating, drying, cooling, dehumidifying and other works in such industries as light industry, building, chemical engineering, machinery, textile, printing & dyeing, electronics, food, starch, medication, metallurgy and painting. Different models of heat exchanger should be selected according to the actual working conditions.
Rolling-type Air Heat Exchanger
 | Advanced steel-aluminum composite technology is adopted in rolling-type air heat exchanger which is featured by compact combination, small thermal resistance, strong heat transfer performance, small flow loss, good anti-corrosive performance, remote possibility for distortion under long-term cold/hot working conditions, and long service life, etc. Materials: Carbon steel-aluminum rolled sheet, stainless steel-aluminum rolled sheet and steel tube-aluminum rolled sheet. |
In the process of copper pipe welding, if the operation is not proper, it is easy to occur defects such as virtual welding, erosion and dissolution, over-burning and burning. Virtual welding is a quality problem that often occurs in the welding process of two devices. The main reasons are as follows:
▪ Small expansion, brazing solder is not easy to enter, resulting in welding is not stable;
▪ Welding heating is not uniform, resulting in part of brazing solder is not completely heated melting;
▪ Oil, oxide, residual carbon and other substances on the surface of the copper tube at the welding place;
▪ Quality of solder itself;
▪ Solder fails to fill the socket or weld the full length of the socket.
Please contact us
Email:rebecca@tranp.cn
Tel: +86 18656080791
We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Heat Exchanger Finned Tube (SG-Z-10). The common goal is the driving force and direction for all of us to unite. Only when the goal is clear can we stimulate our fighting spirit. We are obliged to meet your requirements and effectively serve you.