Temperature measuring instruments to measure the degree of hot and cold objects of industrial automation instruments temperature controller, temperature measuring instruments is the oldest Italian Galileo, created in 1592 it was a slender neck with a large glass upside down in a bubble filled with wine part of the air out of a container of wine from which it rises to the surface within a narrow neck. When the outside temperature changes within the narrow neck of the wine surface due to thermal expansion and contraction of air bubbles within the glass and the consequent lifting of imported temperature controller, and thus the level of the wine surface temperature level can be expressed, in fact, this is a no scale indicator. KSD301 series is a temperature sensing thermostat assembly, electrical work, the bimetal in a free state with bimetal contacts in the closed / off state, when the temperature reaches operating temperature, the bimetal thermal stress rapidly generated action, open / closed contact, off / on the circuit, and thus play a role in temperature control. When the electrical cooling to reset temperature, contact automatically closed / open hydraulic temperature controller, return to normal working condition. Widely used: water dispenser, water heaters, sandwich toaster, dishwasher, dryer, sterilizer, microwave, coffee maker, electric cooker, refrigerator, air conditioning, a plastic machine, office equipment, car seat heaters heating appliances. Main purpose of the thermostat is a small temperature controller, fixed operating temperature performance, without adjustment, simply, reliable action, no arc, long life, less radio interference. The thermostat is a small temperature control and overheating protection; as Xiaoduwangui, electric open water bottles, coffee maker, electronic watt support, hot water bottle, water dispenser, hair dryer, vacuum cleaners, electric heaters, microwave ovens, irons, dry clothes dryers, motors and other electrical appliances. Features: stable performance, high accuracy, small size, light weight, high reliability, long life, worry about the radio characteristics of small dry. Imported temperature controller, temperature controller, Heilongjiang, Li gifted Litas established by Changzhou gifted Litas Electrical Co., Ltd. Changzhou Li gifted Litas Electrical Co., Ltd. (www.abc.com) strong, credible, in Changzhou, Jiangsu display instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead stand gifted Litas electromechanical and you hand into the brilliant, for a better future!