The system temperature is too low: in such a situation, do not arbitrarily determine that the valve core is broken. There may also be the following reasons: The set temperature of the valve core is too low, which causes the internal medium to enter the cooler for cooling in advance; the cooling capacity of the cooler is too large, The internal medium is overcooled; the diameter of the temperature control valve is too large, resulting in too much medium entering the cooler. Necessary communication before model selection is very important! ;The bypass port and cooling port of the temperature control valve are installed reversely, causing the low-temperature medium to directly enter the cooler; the sealing gasket is damaged or damaged, causing part of the medium to leak into the cooler; the valve core is stuck, causing the internal medium to pass through the cooler all the time; Faulty test equipment, such as a faulty temperature sensor or temperature display.
