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What are the advantages of a hot-air furnace compared to a traditional furnace?
Hot-air stoves are gradually gaining recognition in the market. Below, we’ll introduce the advantages of hot-air stoves compared to traditional air stoves.
1. Energy saving
The hot-air furnace employs negative-pressure, oxygen-enriched combustion technology. The negative-pressure fan effectively addresses issues such as uneven furnace temperatures and incomplete combustion caused by the burning process. Once the furnace is ignited, its direct heating efficiency is remarkably high.
2. Environmentally friendly, pollution-free
The hot-air furnace employs an integrated combustion and heat-exchange technology, with the high-temperature section of the furnace body utilizing a suspended-heating system. Flue gases and clean air are routed separately. The air passing through the furnace body can be heated to 180℃ and is further transformed into fresh, non-toxic, sterile, and purified air.

3. Convenient
The hot-air furnace is also simple and convenient to install. During operation, there are no hazardous factors such as overflow, leakage, cracks, or explosions. People of all ages and genders can easily operate it.
The above are the advantages of hot-air stoves compared to traditional air stoves. If you have any further questions, feel free to call us for consultation. 0314-5932916 We’re here to answer your questions anytime.
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Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Longzhida Company Successfully Hosted the Victory Parade Commemorating the War of Resistance.
Today is a day that every Chinese person should solemnly remember—the 80th anniversary of the victory of the Chinese People’s War of Resistance Against Japanese Aggression and the World Anti-Fascist War.
On July 2, Chengde Longzhida Company held a meeting with the Sino-German Institute. After thorough discussions between the two sides, Mr. Bai, General Manager of Longzhida Company, and the faculty team from the Sino-German Institute reached a consensus: Longzhida Company officially entrusted the Sino-German Institute to carry out the design and R&D work for a new type of ultrasonic water meter.
On May 30, Longzhida Company successfully held an exceptionally meaningful event titled “Welcoming the Eighth ‘National Science and Technology Workers’ Day’: Promoting the Spirit of Scientists.”