It is applied to the fire smoke discharge system for various buildings to discharge smoke gas when the fire occurs, etc., and extend the rescue and escape time. Therefore, the installation and use of smoke is very important.The following work should be done to reduce mechanical failure.1. One situation is that the smoke was stopped for a long time. Before running, basic debugging is required. Before debugging, the part that is easy to rust in each mechanical part should be applied to an appropriate amount of grease or other rust -proof agent to prevent rust.2. To smoke the roof with cooling water cooling bearing, cooling water in the bearing box and the pipeline should be placed to prevent freezing in winter and bloating pipelines.3. For moisture -proof measures for motor and other electrical devices.4. Maintenance should be regularly maintained for high -temperature smoke.Fire fighting smoke is essential for construction fire protection and personal safety. Before use, you must do a good job of debugging. Daily regular maintenance must also be carried out on time to ensure that smoking can work normally when use, avoid causing more serious fire losses and personnelcasualties.