Dobra toplinska vodljivost i izolacijska svojstva

The electric heating tube is a tubular electric heating element which is composed of a metal tube spiral resistance wire and crystalline magnesium oxide powder. The high-temperature resistance wire is evenly distributed in the stainless steel seamless tube, and the crystalline magnesium oxide powder having good thermal conductivity and insulation performance is filled in the void portion, and the structure is not only advanced, but also has high thermal efficiency and uniform heat generacija i struja teče u žici otpora visoke temperature .
The electric heating tube is filled with a heating wire in a seamless metal tube (carbon steel tube, titanium tube, stainless steel tube, copper tube), and the gap portion is filled with a magnesium oxide powder having good thermal conductivity and insulation, and then processed into a tube. Various shapes that users need. The utility model has the advantages of simple structure, high thermal efficiency, good mechanical strength i dobra prilagodljivost u teškim okruženjima . Može se koristiti za zagrijavanje različitih tekućina i soli s kiselinom, a također i za taljenje metala s niskom talicom (olovo, cink, babbitt) . korisnici mogu pružiti crteže za poseban dizajn i obradu {{{5}
Prikladno za grijanje zraka, ulja, vode, kemijskih medija, vrućih žigosavanja, topljenih soli, alkalija i legura s niskim taljenjem itd. .
U trofaznom krugu od 380 volta, trofazni krug, napon između bilo koje dvije žive žice je 380 volti, a bilo koja od živih i neutralnih žica može formirati 220 volti ., ovaj sustav može formirati tri izvora napajanja: jednofaza 220 volčanih napajanja 380 napajanja i tri-faze i tri-°-thpse napajanja i tri-faze i tri faze volt-faze i tri faze.