Why does NVC Yuba keep blowing air conditioning when it blows heating?

The working time of NVC Yuba heater is too long, which leads to the high temperature of internal components and the poor circulation of internal temperature control components. If it plays a protective role, it will automatically jump off the power supply of the hot cutting element, making the hot air of the heater cool.

You can check whether the vent of the heater is unobstructed first, and then go to a professional maintenance person to repair the heating element.

Nvc lighting

Founded at the end of 1998, NVC Lighting has always adhered to the independent innovation of product research and development, and is committed to providing efficient, energy-saving, healthy and comfortable lighting environment and lighting solutions for buildings, transportation, urban lighting, supermarkets, hotels, offices, homes, industries and other fields. NVC lighting has three sub-brands: Berkeley, Leeds Castle and Zhidong.

20 10 On May 20th, NVC Lighting was listed on the main board of HKEx (stock code: 02222HK). NVC has become the most influential leading enterprise in China lighting industry. On June 22nd, 20 17, it won the top 500 most valuable brands in China and the first place in "Top 20 100 LED lighting industry in China".

The brand value of 20 19 is 32.695 billion yuan, occupying the leading position in China lighting industry for eight consecutive years. On the "Top 20 18 LED Lighting Industry in China 100" released in June, 20 19, NVC Group achieved a breakthrough of 10 billion yuan for two consecutive years, and won the "Top 10 Lighting Brands in China", becoming the first enterprise in China lighting industry to achieve a breakthrough of 10 billion yuan for two consecutive years.

NVC Lighting has 4 manufacturing bases, 2 international standardized R&D centers and national accredited laboratories, 38 operation centers and more than 3,800 brand stores in China. Overseas, we have established product development centers that meet European standards and set up operating institutions in more than 40 countries and regions.

Refer to the above? Baidu encyclopedia -NVC illumination