Introduction:By the memory alloy made of thermostatic spring, utilize its unique shape memory function, can be different changes in different water temperature.If it’s placed in hot water, the spring length will immediately elongate, and then into the cold water, it will immediately returns to its original shape.The use of memory alloy thermostat spring can control the water temperature of the bathroom water pipe, when the hot water temperature is too high,it can through the alloy "memory" function, adjust or close the water supply pipe, to avoid burns. It also Can be made into a fire alarm device and electrical equipment security device.

When a fire occurs, the memory alloy spring will be deformed,it can start the fire alarm device, to achieve the purpose of the alarm.and it can also be placed in a heated valve to keep the temperature of the greenhouse, when the temperature is too low or too high, it automatically opened or closed the valve. As a new functional material, the memory alloy’s many new uses  are being developed and utilized.