Actualités

Note d'application du dispositif de contrôle de la température de refroidissement par jet LNEYA
The jet cooling heating temperature control device is applied to components to provide accurate and rapid ambient temperature for chips, modules, integrated circuit boards, electronic components, etc., and is indispensable for product electrical performance testing, failure analysis, and reliability evaluation. Instrumentation. LNEYA jet refrigeration heating temperature control devices are widely used in semiconductor companies, aerospace, optical communications, universities, research insti...
Voir les détailsHow to Maintain Low Temp Chillers
Low temp chiller is a kind of refrigeration mechanical equipment which needs to be used in many industrial production operations. It can provide very good refrigeration technology for different production operations and ensure the smooth progress of various industrial production. Most low temp chillers are composed of two systems -- refrigeration system and frozen water system. The refrigeration system adopts imported refrigeration accessories with high reliability and automatic protection de...
Voir les détailsThe Method That Small Water Cooled Chiller Needs To Follow When Charging Refrigerant
In our life, we believe that everyone is very familiar with refrigeration. In the central air conditioning and industrial production process cooling industry, small water cooled chiller is more common. This unit is composed of a compressor in the fuselage, a horizontal shell and tube condenser, an evaporator, a thermal expansion valve, and some related parts. Under the cooperation of these auxiliary parts, the overall small water cooled chiller is compact in structure, convenient in operation...
Voir les détailsUltra Low Temp Chiller Features
The ultra low temp chiller is controlled by microcomputer, and the refrigeration compressor and its system components are energy-saving products, which greatly improves the reliability of the whole machine. The unit can realize multi-stage energy automatic adjustment operation according to the load requirements, and the temperature accuracy can be accurately controlled to plus or minus 0.001 degrees. Effective management of temperature rates and slopes can be achieved. Ultra low temp chiller ...
Voir les détailsUltra Low Temp Chiller Compressor Common Protection Instructions
The ultra low temp chiller compressor is a relatively important part of all its components. In the course of operation, certain protective devices are needed to help the compressor operate safely. What specific protection? Let's take a look! The most common protection for ultra low temp chiller compressors is the suction and exhaust pressure protection. Basically, each ultra low temp chiller will be equipped with this protection device. The main function of the ultra-low temperature chiller c...
Voir les détailsMaintenance Method Of Ultra Low Temp Chiller Refrigeration System
The ultra low temp chiller refers to the refrigeration unit whose chilled water temperature reaches below minus 35℃. The unit adopts two-stage compression refrigeration, and the combination of the scroll compressor and the piston compressor is used to manufacture a freezing source of minus 35℃ or even minus 60 ℃, to meet the requirements of the production process, to ensure the normal and smooth production. Firstly, the leak detection of ultra low temp chiller system. 1. The refrigerant side ...
Voir les détailsDaily Maintenance Tips For Ultra Low Temperature Recirculating Chillers?
To ensure normal operation of the ultra low temperature recirculating chillers after startup, it must be ensured that the condenser of the ultra low temperature recirculating chiller has good heat dissipation, otherwise the high temperature protection device of the ultra-low temperature circulating chiller will stop and even break down due to the condensing temperature and the corresponding condensing pressure, causing a malfunction. The cold water in the evaporator should be circulated, othe...
Voir les détailsHow To Choose the Ultra Low Temperature Recirculating Chiller Expansion Valve?
Selection and installation of the expansion valve for ultra low temperature recirculating chillers: the selection of expansion valve plays an important role in the performance of the ultra low temperature recirculating chiller refrigeration system. The correct choice of expansion valve will maximize the use of the evaporator and make the evaporator always be matched to the heat load. First, the selection of thermal expansion valve. In the ultra low temperature recirculating chiller refrigerat...
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Comment choisir le dispositif de chauffage et de refroidissement du réacteur? ?
When the user selects the heating and cooling device of the reactor, if the heating and cooling device of the reactor is not well understood, it will not know how to start when selecting, so how to choose the heating and cooling of the reactor is also We need to choose carefully. How to adjust the temperature control system of the reactor heating and cooling device to the electric heating rod of the reaction kettle: the external power supply is connected to the switch in the cabinet, and the ...
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Distillation system temperature control system selection considerations
Lneya distillation system temperature control system is a self-developed refrigeration heating temperature control system for the distillation industry supporting equipment, which is highly sought after in the distillation industry. So what should you pay attention to when choosing the temperature control of the distillation system? The temperature control of the distillation system is mainly provided by heating device, distillation device, circulating cooling water device and receiving devic...
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