The shell is made of metal plates, and the control box is directly installed on the water tank. There are two water inlets and outlets for the condensate water pipe on the side. The water tank is equipped with an imported high-quality water pump as the circulating power, which solves the problem of uneven warm water and enables the temperature control accuracy and water uniformity of the instrument to meet higher requirements. This product can be used for both internal and external circulation. By connecting the two inlet and outlet water pipes with a rubber hose, it can be used for internal circulation. Remove the rubber hose and connect the two water pipes respectively to the inlet and outlet water ports of the reaction vessel to form external circulation. The copper water pipe close to the control panel is the outlet water pipe connected to the pump, and the other is the inlet water pipe. Please be careful not to connect them wrongly when starting up to avoid water flowing back when the machine is turned on.
Components and internal operating principles of the temperature control unit
1. Components of temperature control unit: Compressor, condenser, evaporator, fan (internal and external), circulating water pump, stainless steel inner tank, heating tube, intelligent temperature control meter.
2. The operating principle inside the low-temperature tank: After the compressor starts running, it goes through suction - compression - exhaust - condensation - throttling - and then low-temperature evaporation to absorb heat and vaporize. Reduce the water temperature to the temperature set by the temperature control meter. If the temperature set by the temperature control meter is higher than the normal temperature. The contactor inside the temperature control meter works automatically, giving the heating tube a current signal. The heating tube starts to work when the temperature control unit is working. The inlet and outlet of the entire machine can be used for internal or external circulation of the water source inside the machine, or the water source inside the machine can be led out. A second constant temperature field is conducted outside the temperature control unit.
Low-temperature constant temperature water baths are widely used in research departments such as petroleum, chemical engineering, electronic instrumentation, physics, chemistry, bioengineering, medical and health care, life sciences, light industry and food, physical property testing and chemical analysis, as well as in colleges and universities, enterprise quality inspection and production departments. They provide users with a heat and cold controlled, uniform and constant temperature field source during work. Constant temperature tests or examinations can be conducted on test samples or products in production. It can also be used as a direct heating or cooling, and auxiliary heating or cooling heat source or cold source.
temperature control unit https://www.szdxzl.cn/HY-M-Series-Cold-and-Hot-Dual-purpose-Temperature-Control-Unit.html
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