Detailed Information of HRY Melt-Blown Fabric Heater



 



HRY Melt-Blown Fabric Heater



Product Materials:



The outer tube is generally made of materials such as In800, In840, 304, 316L, 310S, aluminum, copper, low-carbon steel, etc.

Magnesium oxide powder is selected in different specifications according to different usage requirements, including high-temperature powder, medium-temperature powder, etc.

The resistance wire serves as the heating element, and there are generally two types of materials: Ni-Cr wire and Fe-Cr-Al.

The lead terminal materials are generally of two types: stainless steel and free-cutting iron.

Sealing materials include: epoxy, silicone, glass, etc.



Scope of Application:



Suitable for heating air, oil, water, chemical media, hot pressing dies, melting salts, alkalis, and low-melting-point alloys, etc. It features high thermal efficiency, long service life, high mechanical strength, easy installation, safety, and reliability.

Classification by Shape: According to different shapes, heating tubes can be divided into: straight single-end heating tubes, straight double-end heating tubes, U-shaped heating tubes, W-shaped heating tubes, special-shaped heating tubes, and spiral heating tubes.



HRY Melt-Blown Fabric Heater



Main Technical Parameters:



Rated Voltage:     Single-phase 220V    Three-phase 380V



Surface Heating Power: As much as possible ≤0.7/cm2 as the design standard



Heat Transfer Temperature:     ≤300℃



Working Medium:     Mineral substances



Working Pressure:     ≤0.8Mpa



Heater Installation Dimensions:    φ81mm



Structure



It is made by inserting electric heating wires into the outer tube (carbon steel tube, titanium tube, stainless steel tube, copper tube), filling the gaps with magnesium oxide powder that has good thermal conductivity and insulation, then shrinking the tube, and after heat treatment processes (some tubes do not require this), it is processed into various shapes required by users. It has a simple structure and high thermal efficiency