The maintenance and protection of tig mig portable fume extractor is also very important. We should always pay attention to some subtle changes in it, so that we can actively understand the dynamic laws of dust removal equipment, find a suitable application method of zui, and create greater economic benefits.

I Heat preservation and rainproof measures shall be taken for dust remover, pipeline, etc. Practice has proved that good thermal insulation measures can make the difference between inlet and outlet temperatures of bag filter very small, which is an effective measure to prevent condensation.

2、 Reduce air leakage. The air leakage of the gap of the precipitator body and the air leakage of the bag type precipitator body shall be controlled below 3.5%. The air leakage of the process equipment in the dust remover system, such as the air leakage of the closed ash discharge valve at the discharge port of the ball mill, the air leakage of the closed ash discharge valve under the dust remover, and the pipe flange connection, are often ignored by the maintenance and management personnel, thus increasing the unnecessary air leakage and worsening the operating conditions of the bag type dust remover.

III The dusty gas shall be evenly distributed in the dust remover to prevent the condensation problem caused by the local low temperature due to the reduction of the amount of gas passing through due to eddy current at the corners.

IV Take appropriate heating measures. If the far infrared electric heater and electric heater are set in the dust remover, or the radiator is added in the bag room, the flue gas temperature of the host can be appropriately increased. The temperature monitoring of dust remover and dust removal system shall be strengthened to master the operating conditions of bag type dust remover and prevent condensation.

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