What is the working principle of the mold temperature machine?

Mold temperature machine is also called mold temperature machine, water temperature machine, oil temperature machine, oil heater, heat conduction oil furnace, etc. The main function of mold temperature controller is to heat, keep constant temperature and control temperature. At first, it was used in injection molding machines. Later, with the development of industry, the mold temperature machine was applied to other production industries, widely used in injection molding, die casting, reaction kettle, calendering roller, laminator, calender and so on. On these industrial equipment, you can see the figure of mold temperature machine. The mold temperature machine is a temperature control system, which can also be said to be a temperature control module. Any industrial equipment that needs temperature control can use this module.

The above is the analysis of the use and function of the mold temperature machine, and then introduces the classification and principle of the mold temperature machine. Generally speaking, we divide the mold temperature machine into two categories, the standard classification is water mold temperature machine with water as heat transfer medium and oil mold temperature machine with heat transfer oil as heat transfer medium. The classification of the two standards has its own advantages and disadvantages, and the main working principle is the same. The temperature of water mold temperature machine is relatively low, and the temperature of oil mold temperature machine can reach more than 300 degrees.

Simply put, the principle of the mold temperature machine is actually an internal circulation heating process. Take the water mold temperature machine as an example. The mold temperature machine and the equipment to be heated form a closed pipeline. In a closed system, a series of components, such as heating pipe, water medium, temperature sensor, water pump, solenoid valve, etc. , is used. After the water pump starts to work, it drives the water to circulate, and the water will absorb the heat of the electric heating pipe, flow through the equipment to be heated, and then transfer the heat to the heating equipment. Because it is internal circulation, heat is constantly transferred. The mold temperature machine is equipped with a microcomputer control program to set the heating temperature. When the temperature probe senses that the current water temperature is consistent with the set temperature, it will stop heating and control the temperature at a constant temperature.