Regulator, basic definition: regulator, adjuster, governor, controller, conditioner, is a kind of instrument that can be achieved by various methods and methods, changing a certain parameter, needed in an environment. Everyday governor and shifter are one of them. Regulators are used in cars and trains, aerospace satellites, etc. Programmable regulators are one type of regulator, and programmable regulators are also known as digital regulators or single loop regulators. It is a new type of regulator with a microprocessor as its core component. Its various functions can be realized by changing the program (programming), so it is called a programmable regulator.
In addition, for example, due to the high pressure inside the gas cylinder, while the pressure required for gas welding, cutting, and usage points is relatively small, a pressure reducer is needed to reduce the high pressure gas stored in the cylinder to low pressure gas, and the required working pressure should be maintained in a stable state from beginning to end. In short, a pressure reducer is a regulating device that reduces high-pressure gas to low-pressure gas and maintains stable pressure and flow rate of the output gas.
