Explosion-proof electric heaters are widely used in various industries and places, including but not limited to: petrochemical, natural gas, pharmaceutical and food industries.

1. Petrochemical industry: during crude oil separation, heating and transportation, explosion-proof electric heaters effectively prevent hazards caused by high temperatures.

2. Natural gas industry: temperature control is critical in the liquefaction and transportation of natural gas. Explosion-proof electric heaters stably heat the gas to ensure normal flow.

3. Pharmaceutical industry: in pharmaceutical production, explosion-proof heaters are used in solvent heating, reactor heating and other stages, ensuring safe drug manufacturing.

4. Food industry: in food processing and storage, electric heaters provide reliable, hygienic heating for various production links.