There are three main types of sensors used in iron and steel enterprises: 1, weighing sensor, which is indispensable in every link from the storage and measurement of raw fuel to the addition and measurement of auxiliary materials; 2, temperature sensor, ironmaking and steelmaking mainly rely on water cooling, water temperature control, hot metal and molten steel temperature control, high temperature to peroxide, low temperature and poor fluidity, temperature control is very important in every smelting link; 3. Pressure sensor is an important parameter of furnace cooling system, and also a key parameter of cooling water system.

As for writing papers, I personally think that any one of them is enough for you to write several papers if you don't explicitly propose to write three kinds. If you write three, I have to say that you are miserable! ! !