Although electric heating components have been used in home appliances for many years and the technology development is relatively stable, the competition in the home appliance industry is becoming more and more fierce. Under the purport of new products occupying the high ground of the market and companies continuously reducing production costs, the technical development of electric heating components It becomes very important.
Electric appliances for small household appliances:
The popularity of modular products With the growth of China's economy, the development of small household appliances is very fast and has gradually become an indispensable member of Chinese families. For the application of electric components, electric kettles, electric cups, electric irons, electric ovens and other small appliances are mainly used electric heating tubes; hair curlers, hair straighteners, etc. use PTC components; heaters, bathroom heaters and some heaters are used far Infrared carbon fiber heating tube.
According to the reporter, electric heating components for small household appliances produced by large-scale enterprises can already cover most of the small household electrical appliances. In the industry, Hangzhou Zopas Industrial Co., Ltd., Tianwan Electric Heater (Zhongshan) Co., Ltd., China-Japan Electric Heating Co., Ltd., Ningbo Senna Electric Appliance Co., Ltd., and Jiangsu Shungeng Thermal Material Co., Ltd. are relatively large.
According to industry insiders, the technical development of electric components used in small home appliances is relatively stable and there are not many technological innovations. In recent years, modular electric components have been welcomed by machine manufacturers.
"For the complete machine company, the advantage of the modular electric heating components is that it simplifies the production of complete machine companies." Zhang Guoqing, Ningbo Senna Electric Heating Appliance Co., Ltd., said that in the past, electric heating component manufacturers directly sold electric heating pipes to home appliances. Whole machine companies and home appliance companies need to assemble the electric heating pipe and other components in the production process and then install it into the product, thus wasting a lot of energy in the assembly of the accessories.
In recent years, manufacturers of electric components for small home appliances usually complete this work in advance. For example, when producing accessories for steam iron companies, they have evolved from supplying simple electric heat pipes to directly supplying steam generating devices. Today, electrothermal components manufacturing companies can also supply electrothermal membranes, thermal electric components and other combined electric heating components. It is understood that some new products such as electrothermal membranes that companies began to promote several years ago have been accepted by some markets, but due to higher costs, the market size is relatively small.
Electric components for cooling home appliances:
The proportion of PTC market continues to increase relative to refrigeration, and the heating efficiency of air conditioners is relatively low. Therefore, in order to ensure the heating effect, air conditioners generally use high-power auxiliary heating components accordingly.
At present, there are two types of air-conditioning auxiliary heating components in the market: electric heating tubes and PTC. The traditional air-conditioner-assisted electric heating components are mainly electric heating pipes. Such products have the advantages of high thermal efficiency, high mechanical strength and long service life.
With the improvement of the living standards of Chinese residents, people are increasingly demanding the rapid heating capacity of air conditioners, which has led to the development of PTC electric heating components. According to insiders, the positive temperature coefficient of PTC is relatively low in energy consumption. In recent years, the use of auxiliary heating elements made of PTC materials has become increasingly widespread in air conditioners.
PTC air conditioning auxiliary heating components when the air conditioner starts, the resistance is lower, the power is larger, and has better heating effect. As the ambient temperature increases, the resistance will rapidly increase and the corresponding power will drop significantly. After the room temperature reaches a certain temperature, the PTC air-conditioning auxiliary heating element can work at a relatively low power, and thus can have a relatively low heating energy consumption while ensuring relatively low energy consumption.
In addition, the industry believes that PTC air-conditioning auxiliary heating components also has the advantages of safety.
Electric appliances for small household appliances:
The popularity of modular products With the growth of China's economy, the development of small household appliances is very fast and has gradually become an indispensable member of Chinese families. For the application of electric components, electric kettles, electric cups, electric irons, electric ovens and other small appliances are mainly used electric heating tubes; hair curlers, hair straighteners, etc. use PTC components; heaters, bathroom heaters and some heaters are used far Infrared carbon fiber heating tube.
According to the reporter, electric heating components for small household appliances produced by large-scale enterprises can already cover most of the small household electrical appliances. In the industry, Hangzhou Zopas Industrial Co., Ltd., Tianwan Electric Heater (Zhongshan) Co., Ltd., China-Japan Electric Heating Co., Ltd., Ningbo Senna Electric Appliance Co., Ltd., and Jiangsu Shungeng Thermal Material Co., Ltd. are relatively large.
According to industry insiders, the technical development of electric components used in small home appliances is relatively stable and there are not many technological innovations. In recent years, modular electric components have been welcomed by machine manufacturers.
"For the complete machine company, the advantage of the modular electric heating components is that it simplifies the production of complete machine companies." Zhang Guoqing, Ningbo Senna Electric Heating Appliance Co., Ltd., said that in the past, electric heating component manufacturers directly sold electric heating pipes to home appliances. Whole machine companies and home appliance companies need to assemble the electric heating pipe and other components in the production process and then install it into the product, thus wasting a lot of energy in the assembly of the accessories.
In recent years, manufacturers of electric components for small home appliances usually complete this work in advance. For example, when producing accessories for steam iron companies, they have evolved from supplying simple electric heat pipes to directly supplying steam generating devices. Today, electrothermal components manufacturing companies can also supply electrothermal membranes, thermal electric components and other combined electric heating components. It is understood that some new products such as electrothermal membranes that companies began to promote several years ago have been accepted by some markets, but due to higher costs, the market size is relatively small.
Electric components for cooling home appliances:
The proportion of PTC market continues to increase relative to refrigeration, and the heating efficiency of air conditioners is relatively low. Therefore, in order to ensure the heating effect, air conditioners generally use high-power auxiliary heating components accordingly.
At present, there are two types of air-conditioning auxiliary heating components in the market: electric heating tubes and PTC. The traditional air-conditioner-assisted electric heating components are mainly electric heating pipes. Such products have the advantages of high thermal efficiency, high mechanical strength and long service life.
With the improvement of the living standards of Chinese residents, people are increasingly demanding the rapid heating capacity of air conditioners, which has led to the development of PTC electric heating components. According to insiders, the positive temperature coefficient of PTC is relatively low in energy consumption. In recent years, the use of auxiliary heating elements made of PTC materials has become increasingly widespread in air conditioners.
PTC air conditioning auxiliary heating components when the air conditioner starts, the resistance is lower, the power is larger, and has better heating effect. As the ambient temperature increases, the resistance will rapidly increase and the corresponding power will drop significantly. After the room temperature reaches a certain temperature, the PTC air-conditioning auxiliary heating element can work at a relatively low power, and thus can have a relatively low heating energy consumption while ensuring relatively low energy consumption.
In addition, the industry believes that PTC air-conditioning auxiliary heating components also has the advantages of safety.
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