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Original title: Precautions for use of molecular distillation method In Wuxi Shengze refrigeration and heating temperature control system, it is used in molecular distillation method. Then, what should we pay attention to in the use of molecular distillation method? Can users understand clearly? If the molecular distillation method cannot be vacuumized,winterization filtration, check whether each joint and interface are sealed, whether the sealing ring and sealing surface are effective,wiped film evaporator, whether the vacuum grease between the main shaft and the sealing ring is properly coated, whether there is air leakage in the vacuum pump and its hose, and whether there are cracks, molecular distillation systems ,wiped film distillation, cracks and damages in the glass parts. Before installation, the ground mouth, sealing surface, sealing ring and joint of the molecular distillation method shall be coated with a layer of vacuum grease. Water must be added to the heating tank before it is powered on. The liquid level of the evaporator should be adjusted slowly and should not be too large or too small. When the ambient temperature of the equipment is below 0 ℃, the accumulated water in the equipment and its pipeline should be drained to avoid freezing or blocking the pipeline. If the molecular distillation method is used improperly, it may lead to certain failures of the molecular distillation method. Therefore,decarboxylation after extraction, attention should be paid to the above operations in the operation of molecular distillation. (This article comes from the network, if there is infringement, please contact to delete.) Return to Sohu to see more Responsible Editor:. toptiontech.com