Användning och underhåll av värmerör i rostfritt stål

Vad är ett elektriskt värmerör i rostfritt stål?

Stainless steel heating tubes are electric heating elements that are currently widely used in industrial electric heating, auxiliary heating and insulation. Compared with fuel engine heating, they can effectively reduce environmental pollution. The component structure is made of (domestic or imported) stainless steel as the shell, the resistance wire automatically formed by the wire winding machine as the heating element, the high-temperature Oxidationspulver som det termiska isoleringsskiktet, blystången, isoleringsförslutningsmaterialet och tillbehör bearbetas exakt .

Stainless steel electric heating tubes should be stored in a dry warehouse. If the surface is damp due to long-term placement, use a megohmmeter to measure the insulation resistance before use. If it is less than 1 megohm, the electric heating tube can be placed in a drying oven for drying, dehumidifying the magnesium oxide powder, or connecting a low voltage to Värmeröret för att aktivera det, som också spelar en avfuktande roll .

1. Anslutningsänden på det elektriska värmningsröret i rostfritt stål ska hållas rent och torrt, annars kommer det att minska isoleringsprestanda och vara kortslutna . om det används i en miljö med brandfarliga, explosiva, kemiskt korrosiva vågor eller gaser, anslutningen av det elektriska värmen

2. For stainless steel electric heating tubes used to heat liquids, the heating area should be completely immersed in the heated liquid to avoid dry burning. The longer the electric heating tube is used, the more oil and scale on its surface should be removed regularly, otherwise the heat transfer performance of the electric heating tube will be reduced and the heat load on the tube surface will exceed the rated allowable limit and be skadad .