In the long-term radiator manufacturing experience, we have accumulated a large number of product technology tests, from which we found that good radiator core technology has a very important impact on the use function, efficiency, service life, etc. of the product, especially the pressure level, temperature level, cooling structure, wall thickness of the cooling pipe and other factors, which play a decisive role in the overall performance of the radiator 。

For normal operation and use of high pressure radiator, we have summarized some transformation experience for reference and reference of peers or users:

1、 The finalizing machine was basically heated by heat-transfer oil. Due to environmental protection and other reasons, enterprises in the park need to shut down the original boiler equipment and purchase high-pressure steam for operation. In other words, the original low-pressure heat transfer oil radiator was changed into a medium and high-pressure steam radiator.

2、 Radiator pressure rating:

The steam pressure can be roughly divided into: low pressure 2.5MPa, medium pressure 3.5Mpa and high pressure 5.0mpa. Most of the park is mainly medium pressure 3.5Mpa, which is basically 3.0mpa-3.3mpa after reaching the finalizer through steam pipeline

3、 Temperature class:

According to different kinds of cloth, the oven of steam setting machine can be divided into 170 ℃, 190 ℃, 210 ℃. Different steam pressure can reach the oven temperature through different process design and heat dissipation area.

4、 Radiator structure: it can be roughly divided into three rows, four rows and five rows.

5、 Core technology:

（1） The heat dissipation effect of the radiator is different with the arrangement of the spacing of the cooling pipes.

（2） The radiator process determines the oven temperature, steam consumption and radiator service life.

（3） The radiator outlet throttling device can greatly improve the service life of the radiator and the service life of the drainage equipment.

（4） The thickness of the steel pipe is too thick and the heat dissipation effect is not good, and the service life of the thickness of the steel pipe is too short.

（5） The wall thickness of the elbow should be 1-2 mm thicker than that of the steel pipe. The manufacturing method of elbow affects the service life of radiator.

（6） The welding of radiator can be divided into two types: backing welding + surface welding and filler welding.

These six core technologies make the radiator function efficient and long-term use, which has been recognized by customers; its heat dissipation effect is also very significant, and in the field of large heat industrial application, the function plays a significant role; it also has great value for the governance of green and environmental protection; the functionality, structural design, product R & D technology of supporting the radiator have been leaped We believe that in the inconvenient future, we will achieve greater breakthrough growth.