- 11
- Dec
Sidee si sax ah loo iibsan karaa foornada muffle?
Sidee si sax ah loo iibsan karaa foornada muffle?
Dooro walxaha
1. Heerkulka Marka loo eego heerkulka isticmaalka dhabta ah, dooro heerkulka ugu sarreeya ee foornada muffle. Guud ahaan, inta lagu jiro isticmaalka, heerkulka ugu badan ee foornada xabagta waa in ay ahaataa 100 ~ 200 ℃ ka sarreeya heerkulka hawlgalka.
2. Cabbirka foornada
Dooro cabbirka foornada ku habboon iyadoo loo eegayo miisaanka iyo mugga saamiga la tuurayo. Guud ahaan, mugga foornadu waa inuu ka badan yahay 3 jeer mugga guud ee saamiga.
3. Walxaha foornada
Qalabka foornada ayaa qiyaas ahaan loo qaybiyaa laba nooc: Qalabka fiber-ka iyo alaabta lebenka ee dib-u-celinta;
Sifooyinka fiber-ka: miisaanka fudud, jilicsanaanta jilicsan, ilaalinta kulaylka wanaagsan;
Sifooyinka lebenka refractory: miisaanka culus, texture adag, ilaalinta kulaylka guud.
4. Korontada sahayda
Ka hor intaadan isticmaalin, waxaad u baahan tahay inaad go’aamiso in danab -hawleedka foornada muffle uu yahay 380V ama 220V, si aadan u iibsan khalad.
5. Qaybta kululaynta
Marka la eego shuruudaha kala duwan ee shaybaarka la eryay, walxaha kululaynta ee kala duwan ayaa inta badan loo adeegsadaa si loo go’aamiyo nooca foornada uu doorto. Guud ahaan, siligga iska -caabbinta waxaa loo adeegsadaa meel ka hooseysa 1200 ℃, usha carbide silicon waxaa asal ahaan loo isticmaalaa 1300 ~ 1400 ℃, iyo usha molybdenum silicon waxaa asal ahaan loo adeegsadaa 1400 ~ 1700 ℃.