There are some installation forms of installing an air duct type gas heater, docking installation, plug-in installation, split installation, entrance installation, and other installation methods. Users can choose various suitable installation methods according to the actual situation.
Air duct heater because of its particularity, general housing material is stainless steel or galvanized sheet. The heating part is mostly made of stainless steel. When selecting, such as carbon steel materials, special instructions are needed.
The service life of air duct heaters has always been a concern for everyone. The service life of imported heaters can be up to 10 years. Domestic heaters vary according to temperature. Generally, the service life of low-temperature heaters is the longest. The need for high temperatures is often checked. Many manufacturers of low-temperature heaters can meet national standards, while high-temperature long-life air duct heaters are not too many manufacturers that can be produced due to the constraints of technology, materials, and testing standards.
