Mechanical safety requirements for intermediate frequency electric furnaces

Mechanical safety of intermediate frequency electric furnace:

1) Must comply with national safety standards and comply with national safety and health regulations. Party B shall bear the responsibility for all safety accidents (except for human factors) at the production site of Party A due to improper design, manufacturing, installation and commissioning of the equipment provided by Party B.

2) The equipment has good and comprehensive safety protection measures, such as protective nets, protective photoelectric, protective gratings and other protective devices. The rotating parts, dangerous parts and dangerous parts of the equipment should be equipped with protective devices.

3) Protective devices and other facilities should prevent operators from entering the dangerous area of operation or when personnel enter the dangerous area by mistake, the equipment can perceive the corresponding protective action, and it is impossible to cause harm to the personnel. That is: the protective device should be connected with the equipment control system Realize linkage and interlock.

4) The movable parts and components that are frequently adjusted and maintained should be equipped with movable protective covers. When necessary, an interlocking device should be installed to ensure that the movable parts cannot be started when the protective device (including protective cover, protective door, etc.) is not closed; once the protective device (including protective cover, protective door, etc.) is opened, the equipment should be immediately Automatic shutdown.

5) بالنسبة لخطر الطيران والرمي المحتمل ، يجب أن تكون مجهزة بإجراءات مانعة للفك ، ومجهزة بأغطية واقية أو شبكات واقية وتدابير وقائية أخرى.

6) There should be a good shielding device for the overcooling, overheating, radiation and other parts of the equipment.

7) Party A does not need to add any protective devices (including machinery and electrical appliances) when using the equipment.

8) The operating mechanism of the equipment, such as handles, hand wheels, pull rods, etc., should be set up to be easy to operate, safe and labor-saving, clear signs, complete and complete, firm and reliable.