1. Temperature: refers to the temperature of the conveyed medium and the temperature of the working environment. Sometimes there are short-term high temperatures that need to be considered. It is best to clearly tell the sales staff the general working temperature and the maximum temperature. Because under normal circumstances, the higher the temperature resistance, the higher the unit price. Masterfi hose can provide high temperature resistant hoses up to 1100 degrees Celsius.
2. Pressure: It is divided into positive pressure and negative pressure. Positive pressure refers to a gas state that is higher than normal pressure (that is, one atmosphere). For example, when pumping a bicycle or car tire, the air pump or the air outlet of the pump generates positive pressure. From the outlet of the fan to the air outlet, it belongs to the positive pressure section. "Negative pressure" is a gas pressure state that is lower than normal pressure (that is, one atmosphere). The use of negative pressure is very common. People often make a certain part of the space appear negative pressure, then they can use the ubiquitous atmospheric pressure to work for us. For example, when people breathe, negative pressure appears when the lungs are in an expanded state, and the internal shape of the lungs becomes a pressure difference, and fresh air is forced into the lungs. The fan inlet to the air inlet is a negative pressure section.
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3. Medium and whether it is corrosive: Refers to the material and its attributes conveyed by the high-temperature hose. Different media will directly determine the material of the high-temperature hose. Especially when there are corrosive media, it is best to inform the sales staff of the specific chemical composition, because chemical resistant high temperature hoses have many materials to choose from, and only know the specific composition to choose the most cost-effective product. Local tyrants can directly choose PTFE high temperature resistant hoses.
4. Inner diameter: We generally say the inner diameter of the hose, because the hose is generally connected to the customer's hard pipe. It can produce high temperature resistant hoses with an inner diameter of 40mm to 900mm.
5. Bending requirements: the pipeline direction and bending degree of the application and installation part, the minimum bending radius of different high-temperature hoses is different.
6. Vibration and distortion: the vibration, movement and distortion of the application part.