3 ukusebenza okuyisisekelo kwamabhulokhi wetheminali

Amatheminali ngokuyinhloko anezici eziyisisekelo ezi-3: izakhiwo zomshini, izakhiwo zikagesi kanye nezindawo zemvelo.

　　1. Ukusebenza kukagesi

　　Lapho itheminali isetshenziswa njengocingo oluxhumayo, okokuqala, ukusebenza kufanele kube ukusebenza kukagesi.

　　Ikakhulukazi ihlanganisa: ukumelana nokuxhumana, ukumelana nokufakwa kwe-insulation namandla e-dielectric.

　　1. Ukumelana nokuxhumana, izixhumi zikagesi zekhwalithi ephezulu kufanele zibe nokungathinteki okuphansi futhi okuzinzile.

　　2. Ukumelana nokufakwa kwe-insulation, isilinganiso sokusebenza kwe-insulation phakathi kwetheminali abathintwayo naphakathi koxhumana nabo negobolondo.

　　3. Amandla e-dielectric yi-voltage ye-standard kanye ne-dielectric standstand voltage.

　　2. Izakhiwo zikamshini

　　Ukusebenza komshini ikakhulukazi kufaka phakathi amandla okufaka kanye nempilo yemishini isixhumi. Amandla okufaka kanye nokukhipha kanye nempilo yobumishini yetheminali kuhlobene nesakhiwo sokuxhumana (ingcindezi enhle), ikhwalithi yokumboza yengxenye yokuxhumana (i-coefficient ye-sliding friction ) kanye nokunemba kobukhulu (ukuqondanisa) kwelungiselelo lokuxhumana.

3. Ukusebenza kwemvelo

　　Izici zemvelo ezivamile zihlanganisa: ukumelana nezinga lokushisa, ukumelana nomswakama, ukumelana nesifutho sikasawoti, ukudlidliza nokumelana nokushaqeka, njll.