Indololwane yensimbi eqinile yakhiwe ngegobolondo lomsele omkhulu onamandla amakhulu ngokuhambisana nezicaciso zakamuva nezinga le-ANSI C80.1(UL6).

Ingaphakathi nengaphandle lezindololwane azinasici ngomthungo oshiselwe obushelelezi, futhi zimbozwe kahle futhi ngokulinganayo nge-zinc kusetshenziswa inqubo yokufaka idiphu eshisayo, ukuze kuthintwa kwensimbi kuya kwensimbi kanye nokuvikelwa kwe-galvanic ekugqwaleni kuhlinzekwe, kanye nengaphezulu. izindololwane ezinoqweqwe olucacile lwangemuva kokufaka uthayela ukuze zinikeze ukuvikeleka okwengeziwe ekugqwaleni.

Izindololwane zikhiqizwa ngosayizi abajwayelekile bohwebo ukusuka ku-?“ ukuya ku-6”, idigri ehlanganisa 90 deg, 60 deg ,45 deg, 30 deg, 22.5deg,15deg noma ngokwesicelo sekhasimende.

Izindololwane zifakwe emikhawulweni yomibili, isivikelo sentambo esinomkhakha esifakwe amakhodi ngosayizi ukusuka ku-3” kuya ku-6”.

Izindololwane zisetshenziselwa ukuxhuma ipayipi lensimbi eliqinile ukuze kushintshwe indlela yepayipi.