Kodi chingwe chokhazikika ndi chiani?

Zingwe zokhazikika zimagawika zingwe ndi zingwe za b-mtundu:

Lembani chingwe: ntchito ponyamula, kupulumutsani, ndi zogwira ntchito ndi zingwe. Posachedwa, yakhala ikugwiritsidwa ntchito kulumikizana ndi zida zina kuti ichoke kapena kupita papulogalamu ina yogwira ntchito movutikira kapena kuyimitsidwa.
Lembani B RIR: omwe amagwiritsidwa ntchito limodzi ndi chingwe monga chitetezo chothandiza. Iyenera kusungidwa kutali ndi mabrasions, kudula, ndi kuvala kwachilengedwe ndikuchepetsa kuti muchepetse kugwa.

Zingwe zokhazikika zimagwiritsidwa ntchito pakufufuza za Cave ndikupulumutsa, koma nthawi zambiri zimagwiritsidwa ntchito potsika kwambiri, ndipo imatha kugwiritsidwa ntchito ngati chitetezo chapamwamba mu rope. Zingwe zokhazikika zimapangidwa kuti zizikhala ngati zotalika kwambiri momwe zingathere, kotero sangathe kutenga vuto.

Chingwe chokhazikika chili ngati chingwe chachitsulo, chomwe chimafalitsa gulu lonse loteteza mwachindunji ku dongosolo lodzitetezera ndi munthu amene wagwa. Pankhaniyi, ngakhale kugwa kwakanthawi kochepa kudzakhudza kwambiri dongosolo. Muzogwiritsa ntchito monga chingwe chokhazikika, malo ake ojambula kudzakhala pakhoma lalikulu, pathanthwe kapena phanga. Chingwe chocheperako chimatchedwa chingwe chokhazikika, ndipo chimakhala ndi pafupifupi 2% pansi pa thupi. Kuteteza chingwe kuchokera kuvala kowonjezera, chingwe nthawi zambiri chimakhala chotsirizidwa komanso gawo loyipa loteteza limawonjezedwa. Zingwe zokhazikika nthawi zambiri zimakhala pakati pa 9mm ndi 11m pakati pa mainchesi, choncho nthawi zambiri amakhala oyenera kukwera, akutsika, ndikugwiritsa ntchito ma pulleys. Zingwe zowonda ndiye chisankho chabwino kwambiri pakukwera kwa magazi kuyambira kukhudzika kwakukulu pakukwera kwa Alpine kuli kolemera. Mamembala ena omwe amaphunzitsa amagwiritsa ntchito chingwe chopangidwa ndi zinthu zomasulira polypropylene ngati chingwe chokhazikika. Chingwe chomangira ichi ndi chopepuka komanso chotsika mtengo, koma chingwe chomangirachi sichingagwiritsidwe ntchito, ndipo chimakonda kuthana ndi mavuto. Chingwe chokhazikika chiyenera kukhala ndi mtengo waukulu wa 80%, ndipo chingwe chonse sichitha kupitirira mitundu iwiri yachiwiri.