Fume hood covered in soot, dust, people with thick oil dirties tend to use steel wire ball, such as a knife, clean up and doing so will inevitably cut exhaust hood is bright and clean surface, a lot of people pay someone unwrapped exhaust hood to wash, little imagine, exhaust hood this high speed rotating machinery to high requirement of dynamic balance, if the lampblack machine no mechanical common sense to the cleaning work, dynamic balance will be suffered severe damage, the consequences must be noise and shaking even dysfunctional.
1, detergent and vinegar soak. Remove the flue, soak in a pot of warm water with a mixture of 3-5 drops of detergent and 50ml of vinegar, soak for 10-12 minutes and then scrub with a clean cloth. The shell and other parts are also cleaned with this solution.
2, buy a bottle of cleanser in the shop that is dedicated to cleaning the smoke hood. Use the "oil gourd" to spray a layer on the dirt of the lampblack machine. After a few minutes, the oil will be wiped clean. As for the flue, the "oil gourd" spray will be wet and repeated several times, and then it will be completely clean.
In fact, the best thing to do is we make clear in time after using for a period of time, do not wait until the hydraulic press exhaust hood is not began to clean up after work, like cleaning up more troublesome.