The core differences between explosion-proof ovens and ordinary ovens mainly lie in safety design: explosion-proof ovens adopt an integral explosion-proof structure, including explosion-proof doors, explosion-proof motors, explosion-proof heating tubes, explosion-proof control boxes, etc.; they are equipped with special gas discharge systems to safely handle flammable and explosive gases; and they have more stringent temperature monitoring and over-temperature protection mechanisms. In addition, the electrical systems of explosion-proof ovens fully comply with explosion-proof standards and can be used safely in flammable and explosive environments, while ordinary ovens do not have these features.

Selecting an explosion-proof oven model requires considering the following factors: 1) Working chamber size: selected based on the amount of materials processed each time; 2) Temperature range: determined according to process requirements, usually room temperature-200℃; 3) Temperature control precision: select models with ±1℃ for high-precision requirements; 4) Explosion-proof class: select the appropriate explosion-proof class based on the type of solvent to be handled; 5) Special function requirements: such as whether multi-stage programming, data recording, remote control, etc., are needed. It is recommended to communicate the process requirements in detail with technical personnel to determine the most suitable model.

Daily maintenance of explosion-proof ovens should pay attention to: 1) Regularly clean the working chamber to avoid residual chemicals corroding the inner chamber; 2) Check the sealing performance of the explosion-proof door to ensure good sealing; 3) Regularly clean the exhaust system to ensure smooth exhaust; 4) Check whether the electrical system connections are tight and free of looseness; 5) Regularly calibrate the temperature control system to ensure temperature control precision; 6) Strictly use the equipment in accordance with operating procedures to avoid illegal operations; 7) Conduct regular maintenance by professional personnel; non-professionals shall not disassemble explosion-proof components without authorization.