摸BBB揉BBB揉BBB视频_69堂亚洲国产日韩精品无码专区成人妻中文字幕一区二区三区在线久久久久_老色鬼久久AV综合亚洲健身

POSITION:HOME > QUESTION

QUESTION

Detachable plate heat exchanger cleaning purpose

1. resume production
In industrial production, the improper use of heat exchanger equipment will cause scaling inside the heat exchanger, which will block the flow channel or pipeline, affecting the normal operation of the equipment. For this phenomenon, the equipment must first be interrupted, and then the heat exchange equipment should be cleaned and cleaned. After the cleaning is completed, the equipment is restarted and the production is resumed.
2. restore equipment production efficiency
Fouling in the operation of the equipment will reduce the heat transfer efficiency of the equipment, the flow area in the pipeline will also decrease, and the flow resistance will also increase, making the load of the entire equipment worse. Production efficiency is reduced. When this happens, stop the equipment to remove dirt to improve the production efficiency of the equipment.
The meaning of heat exchanger cleaning:
Equipment cleaning can improve the heat transfer efficiency of the equipment to save resources; can also extend the life of the equipment; can also enhance the production efficiency and quality of the equipment; reduce economic losses.
Plate type heat exchanger inspection, repair, cleaning one, inspection: 1. The heat exchanger must be inspected before maintenance, for example, before dismantling, be sure to measure the length dimension, and then do a good job The corresponding record is because this size should be pressed when reloading. 2. Repair 1. If the gasket is stuck in the groove between the two plates, use a screwdriver to carefully separate it. The screwdriver should be inserted from the easily peelable part and then separated along the periphery. Do not damage the heat exchanger plates and gaskets. 2. When replacing the new gasket, it is necessary to wipe the gasket groove with acetone or other ketone organic solvent. The synthetic resin adhesive is evenly applied to the grooves by a brush. 3. Check the heat exchanger plate for perforation. Generally use a magnifying glass of 5 times, and sometimes it can be inspected piece by piece by light or kerosene infiltration method. 4. If the medium inlet and outlet short pipes and channels are found to have debris accumulation, the filter is invalid and should be cleaned in time.
2019/05/11 10:16:01 3729 Click

极品少妇XXXX精品少妇偷拍_69堂亚洲国产日韩精品无码专区成人妻中文字幕一区二区三区在线久久久久_捏胸吻胸添奶头GIF动态图_日本欧美久久久久免费播放网_人妻丰满精品一区二区A片