Metal tubular electric heating element, as the superiority of its own structure, so that its life is much longer, why is the metal tubular electric heating element has long life?
Tās iekšējo apkures stieples spirāli, spirāles formas sildīšanas vadu ieskauj blīvs izolējošs siltumvadošs pildījums, izolēts un metāla caurules ports elektriskās apkures caurule un blīvējuma materiāli, tāpēc spirālveida sildīšanas stieple nav viegli oksidējama, kalpošanas laiks ir ļoti garš, zem. saprātīgas konstrukcijas un ražošanas un lietošanas nosacījums, tā kalpošanas laiks var būt ilgāks par 10 gadiem.
Of course, we must state that the above mentioned life in more than 10 years, refers to the reasonable design of the internal heating wire life. But in fact, the reason that most of the heating element can not be used , not the heating wire is broken, but the insulation layer is destroyed, or the shell is damaged, resulting in the whole heater element can not be used normally.
Therefore, to prolong the life of the heater element, we must choose the suitable material of shell material,insulation filling material,heating wire according to the actual working environment, heating medium, operating temperature and use way , make the tacit understanding coordination, so as to increase the service life of heater element, of course, the design of the internal structure is also very important and different in each factory, it is just like cooking, the same raw material, Different cooks make a lot of different flavors.
