Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pakugwiritsa ntchito zinthu, bolt yamaso imakhala ndi kapangidwe kosavuta, kophatikiza

wa shank yokhala ndi mphete/diso kumapeto kwina.Zovala zamasoamalukidwa kuzinthu monga matabwa kapena zitsulo zachitsulo ndi

nthawi zambiri amathandizidwa ndi mtedza.Amapangidwa kuti azikhala ndi chingwe kapena chingwe chodyetsedwa kudzera mu mphete kuti anyamule zinthu.

Pali mitundu inayi yapadera ya ma eyebolt.

1. Zabodzazibolibolizapekedwa m’malo mwa kupangidwa.Zomangira zachigawo chimodzi zomwe zimapereka mavoti apamwamba kwambiri.

2. Maso a screw ndi zomata zokhala ndi mutu ngati lupu kapena diso.Amagwiritsidwa ntchito nthawi zambiri pakukweza ndi kuyika mapulogalamu,

kapena kutsogolera waya kapena chingwe.

3. Ziboliboli zapamapewa zimakhala ndi phewa pansi pa diso.Childs, phewa anaika flush ndi pamwamba pamwamba.

4. Maebolti a Thimble amapangidwa ndi chotsegula chomwe chimakhala ngati thimble ya waya kapena chingwe kuti muchepetse kutha.

Diso la mpira ngati mphamvu yokwanira kuwongolera chingwe choyimitsira kapena chotchinga chamlengalenga ku zingwe zotchingidwa kapena nsanja pomwe AAAC,

ACSS, ACSR conductors akuyikidwa.

Diso la mpira limagwiritsidwa ntchito kumangiriza mpira ndi zotsekera zitsulo kuzinthu zina zogwirizana.

Kugwiritsiridwa ntchito kwa diso lozungulira la mpira ndi chingwe cha nangula ndi chimodzi mwazofala kwambiri zophatikizira nsanja.

Amapangidwa ndi chitsulo chosungunula kapena chitsulo choponyera ndi chotenthetsera chovimbitsa malata.