How to make the flange heating tube last longer
Mold heating is more widely accepted by customers in modern industrial applications. In plastic machinery heating systems, pharmaceutical production lines, mold application heating, laboratory heat treatment tests, chemical fields, etc., mold heating systems continue to create more modern Good new high. Electric heating pipes can be used in industrial water tanks and liquid heaters to adapt to various environments and harsh climates. In severe cold transportation, various liquids are used for heat preservation, mixing various solutions, heating of food machinery, etc., liquid heating The system can better adapt to the needs of all kinds of whimsical.
In the complicated electric heating tube market, electric heating tubes of various qualities will exist. From the customer's point of view, how to operate the electric heating tube to last longer depends on the price. If you choose a good quality and low price electric heating The tube has always been what customers want to know. Today we will tell you how to make the electric heating tube to last longer.
How to operate the flange heating tube can last longer.
On the one hand, it must ensure the high quality of the electric heating tube. Everyone may ignore it. The effective use of some professional knowledge and small methods can greatly extend the electric heating tube life! Here is an introduction:
⒈ The terminal of the electric heating tube should be relatively fastened with two nuts when wiring. Do not use too much force to avoid loosening of the lead screw and damage the electric heating tube.
⒉The heating tube should be stored in a dry warehouse. If the surface is damp due to long-term storage, use a megohmmeter to measure the insulation resistance. If it is less than 1 megohm/500 volts, the electric heating tube should be placed in a 200 degree drying oven for drying.
⒊The heating part of the electric heating tube should be completely immersed in the heating medium to avoid damage to the electric heating tube if the heat is not quickly dissipated and exceeds the allowable heating temperature. In addition, the lead-out part of the wiring should be exposed to the heat insulation layer of the heater or outside the heater, so that this part should not be overheated and damaged.
⒋Input power, the voltage should not exceed 10% of the rated voltage marked on the various electric heating tubes. If it is applied to a voltage lower than the rated voltage, the heat generated by the heating tube will also decrease.
