Development course of heating radiator

Radiator appeared earlier in Europe, and Italy was one of the earlier countries for radiator. At the end of the nineteenth Century, it was recognized as an age for the emergence and popularity of the radiator in Europe. It rose in the European aristocratic mansion before and after 1890. The price is extremely expensive, and it is popular in the upper class as a luxury in life. Today, the radiator brand name ten Jiuding radiator and we all know the history of radiator:

The history of the development of the radiator depends on the first stage:

In the 1900-1920 years, the convenience and comfort of the heating of the radiator were widely recognized and recognized by the society. At the same time, it was used in the social communication places (such as churches and theaters) for the upper class, and there was a large number of columns and cast iron radiators with large heat dissipation. To meet the living space for heating in large space.

In the 1920-1930 years, a single column of steel heater was produced by the previous revolution in the history of the radiator, which greatly improved the production and met the growing social demand.

In the 1930-1950 years, with the continuous improvement of people's living standards and the continuous development of science and technology, most urban residents, in pursuit of higher home environment and the pursuit of higher living standards, gave up the basic way of heating the fire, which produced the mass of heating, that is, multi column cast iron and multi column steel. Radiator。

In the past 1950-1960 years, with the end of World War II, people moved the center of gravity to production and development, and produced a better industrial revolution. People's living standard has been greatly improved. It not only needs to meet the function of heating and comfort, but also put forward high requirements in energy saving, environmental protection, beautiful decoration and so on. In view of this demand, the copper plate radiator has been recognized by many people for its large amount of heat dissipation, beautiful appearance and high performance price ratio, and has become the mainstream product of the society at that time.

The second stage of the history of the development of the radiator:

In the past 1960-1980 years, people have been trying to make a variety of materials, such as aluminum, with high heat transfer coefficient, but the cast aluminum profile is easy to corrode in alkaline water, and has no better material than steel heater. So in the period of 1980-1990 years, it returned to the age of steel heater. People began to focus on the production process level, most manufacturers generally adopt argon arc welding process socket welding, production line smooth tube type radiator.

After 1996, with the popularization of ultrasonic automatic welding (laser welding) technology and the reduction of welding cost, the manufacturers have transformed the production equipment and boldly used color to create a modern steel heater with a perfect combination of decorative and heating functions. At the same time, a series of composite radiators came into being, such as copper aluminum composite radiator, steel aluminum composite radiator, aluminum alloy radiator and so on.

The history of the development of the radiator in China:

The radiator developed late in China and appeared in the later period of the founding of the PRC. Fireplace, charcoal stove and honeycomb briquette are all ancient heating methods in China. They are polluted, unenvironmentally friendly and can cause carbon monoxide poisoning to endanger their health. With the improvement of living standards, the main heating methods are heating, hot air, heating, no pollution, heat dissipation and comfort.

Before 1998: Cast Iron Age

Before 1998, the Chinese radiator market was almost clear of cast iron heaters, filled with a large amount of rough soil heating, no quality assurance, no after-sales service, even the manufacturers can not find. At that time, the policy supervision was not in place, and the regular manufacturers were under the pressure of non standard competition. The profits were low, even lower than the cost price. The enterprises appeared in the loss and liabilities, the technology R & D was poor, no advertising propaganda, and the construction of the brand image. In this period, the heating cover is a necessary project in home decoration, which is enough to see the ugliness of the cast iron radiator.

1998: the introduction of steel column type radiator

At that time, steel column radiator has been used safely in Europe for decades, and its products are mature and perfect. Lubensi, one of the ten major brands of the radiator, is one of the earlier manufacturers of steel cylinder type radiator imported from Europe. The advantages of steel heater: good heat dissipation, beautiful appearance and strong decoration, thoroughly solve the problem of high heat dissipation and beautiful beauty on the home decoration. However, with the new type of steel heating in China, a difficult problem is gradually presented. The current heating system is not perfect and standardized in many aspects, such as the quality and management of the design and equipment, and a considerable part of the heating system has serious corrosion problems. This is a difficult contradiction between ordinary steel radiator with relatively poor anticorrosion capability. In addition, the new steel radiator has gradually become the home decorator of the northern part of China. Meanwhile, the price problem has become a difference between the two kinds of radiator.

After 2000: application of Anticorrosion Technology

The corrosion resistance of the steel heater is poor, and the property of the material itself is not changed. In order to strengthen the anticorrosion capacity of the radiator, only the internal anticorrosion technology is adopted. Brand radiator manufacturers began developing anti-corrosion radiator. At present, the anti-corrosion technology of steel radiator is very mature, and its normal service life is more than ten years. For example, the famous brand of radiator Lubensi inside the inner wall of the 12 phosphating treatment, the use of TY3318 submarine special deep-sea double-layer anticorrosion, by the front layer: chemical anticorrosion layer, second layers: physical anticorrosion layer. The two layer of anticorrosion is fully automatic vacuum mechanical filling, 220 degree two high temperature baking, so that anti-corrosion plays a seamless role. Experiment of heat dissipating salt mist in finished products