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1. Sound leak detection method: First, the refrigeration pipeline of the explosion-proof ultra-low temperature refrigerator is filled with nitrogen. Then use a stethoscope to check the interior. When you hear a leak in a certain area, mark it. Car...
Ver detalhesThe new energy power vehicle power battery test checks the vacuum pump switch in the closed state before operation; when the vacuum pump is placed horizontally, ensure that the lubricating oil and the oil level line are kept horizontal; whether th...
Ver detalhesThe refrigeration heating temperature control system is matched with the glass reactor as the ideal teaching and experimental temperature control equipment for the synthesis of modern fine chemicals, bio-pharmaceuticals and new materials. For this...
Ver detalhesWhen the low temperature circulating chiller is turned on, it can be automatically turned on when the manual start is selected. The automatic start-up needs to open the compressor exhaust shut-off valve, start the cooling water pump and the coolan...
Ver detalhesFrosting will appear when many users take advantage of ultra low temperature recirculating chillers, while some are not. It is confusing and whether it is relevant to refrigeration. First of all, why does ultra low temperature recirculating chille...
Ver detalhesGenerally speaking, even the most sophisticated refrigerating equipment will also have some trouble when used for a long time. If the noises present in the precision chiller after prolonged use, I am sure that it appears some faults. So let's go d...
Ver detalhesThe effective operation of low temperature freezer is relevant to the needed refrigerating effect. It is crucial to correct expansion valve if better cooling effect is wanted. So, how to debug the expansion valve of low temperature freezer? During...
Ver detalhesLow temperature freezer, which is also called industrial refrigerator, is mainly used for industrial cold treatment, the increase of wear-resisting property and friction of metals. Guanya Refrigeration Technology Co., Ltd in Wuxi is a leading role...
Ver detalhesA preparação do sistema de arrefecimento de circulação fechada antes da colocação em funcionamento é uma parte importante do processo de depuração, que pode afetar o progresso de todo o processo de depuração. Geralmente, deve ser dada atenção à deteção de fugas...
Ver detalhesSe não houver pressão de óleo no sistema de controlo de refrigeração, verificar a ligação do sistema de tubagem da bomba de óleo quanto a fugas de óleo ou bloqueios. Se a ligação estiver solta, a junta deve ser apertada. Se estiver bloqueada, a tubagem de óleo deve ser desobstruída...
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工業冷水機製造商 LNEYA Taiwan
