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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 detallesThe 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 detallesThe 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 detallesCuando se enciende el refrigerador de circulación de baja temperatura, puede encenderse automáticamente si se selecciona el arranque manual. El arranque automático necesita abrir la válvula de cierre de escape del compresor, arrancar la bomba de agua de refrigeraci...
Ver detallesFrosting 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 detallesGenerally 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 detallesThe 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 detallesLow 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 detallesLa preparación del sistema de refrigeración de circulación cerrada antes de la puesta en servicio es una parte importante del proceso de depuración, que puede afectar al progreso de todo el proceso de depuración. En general, se debe prestar atención a la detección de fugas...
Ver detallesIf there is no oil pressure in the refrigeration control system, check the oil pump piping system connection for oil leakage or blockage. If the connection is loose, the joint should be tightened. If it is blocked, the oil pipeline should be clear...
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