Cooling and heating temperature control unit: Divided into two parts, the heating (heating) section and the cooling section, which use a pump to drive the heat transfer medium (usually water or oil) from the oil tank equipped with an internal heater to the temperature control device, and then back to the oil tank. The controller adjusts the temperature of the heat fluid, thereby controlling the temperature of the temperature control device, based on the measured temperature of the hot fluid or the internal temperature of the temperature control device by the temperature sensor. Generally, water is used as the medium for a lower temperature range control, while oil is used as the heat transfer medium for a broader temperature range control. In open processes, the higher working temperature of water is 98°C, and the low temperature is 5°C; under closed and pressurized conditions, the working temperature of water is 100°C to 180°C, and the low temperature is about 10°C. Oils are more commonly used for applications with working temperatures ≥100°C (or for pressure-sensitive equipment), and can be selected with a low temperature range down to -100°C (optional), with high working temperatures reaching up to 350°C. Direct heating and cooling or indirect heating and cooling models can be chosen based on customer requirements and production needs. Select different models according to the working conditions.

Mingtong Company's All-in-One Chiller-Heater, with the following advantages: fully automatic control, no need for professional supervision, high accuracy in temperature control, allows for quick switching between cooling and heating to accelerate production and reduce energy consumption, improve product molding efficiency, and suppress defects, thereby reducing the production of defective products. The temperature control is highly precise and can also be used independently for a single function. It is widely used in industries such as injection molding, biology, chemicals, fine chemicals, reactors, microreactors, mixing tanks, laboratories, aerospace materials, new material research and development, roller and wheel production, new energy, electronic material testing, and school laboratories. Features: equipped with imported brand refrigeration compressors, known for their durability, low power consumption, low noise, rapid cooling, and the use of environmentally friendly refrigerants. The product has an aesthetically pleasing design, an isolated electrical control box to extend the life of electrical equipment, explosion-proof pipeline devices, built-in safety protection, and good thermal insulation properties. It uses a microcomputer temperature controller with digital display (Siemens PLC) for precise temperature control, which is easy to operate, improves the speed and precision of temperature rise and fall, and is an ideal device for creating high and low-temperature working conditions. Features automatic calculation, multi-point temperature control units, explosion-proof and corrosion-resistant models available for customization.