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Do you know what the gas mass flow controller is afraid of?

Every item that lives in this world will have the same items that exist together. For example, leaves are afraid of insects, insects are afraid of birds, etc. Then you know what the mass flow controller is most afraid of? Today's gas mass flow controller Xiaobian talks for you;
First, dust, there is a layer of dust on a weekdays table does not wipe, so if the dust into the flowmeter will block the sensor and the shunt caused measurement error, it is necessary to add a filter in front of the inlet;
Second, when the liquid and oil into the MFC, it will cause loss of control, when the MFC outlet connected to a liquid tank, you need to add a one-way valve at the MFC outlet to prevent liquid reflux;
Third, any machine is afraid of damp and corrosive gases. The corrosive gas will make stainless steel rust and cause MFC channel damage. What should be done before using corrosive gas? It is necessary to dry the gas and MFC piping system;
Fourth, the use of strong corrosive, flammable, explosive, toxic and other hazardous gases when not operating in accordance with safety rules may result in product damage and other more serious losses. Using security operations correctly is the most important to every user.

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