Yiziphi izizathu zokukhala okungavamile komkhawulo womnyango?
1. Izinkinga zenqubo yokuklama nokukhiqiza, ingaphezulu lengalo yomkhawulo kanye nohlangothi lwe-roller esekela umsindo ongajwayelekile, i-hinge shaft yesicabha kanye ne-rotation shaft of the limit akuhambelani ngokujulile;
2. Vula noma uvale umnyango ngobudlova isikhathi eside, okuholela ekuguqulweni kwamandla, ukugoba nokulimala komkhawulo womnyango;
3. Ibangelwa ukuhlangana okungafanele;
4. Ukuguga komkhawulo womnyango noma ukuwisa umnyango ngesikhathi sokusetshenziswa;
5. Ubuso be-limiter ukuntuleka kokugcoba.
Inhloso yesinqamuli somnyango wukukhawulela izinga umnyango ongavulwa ngalo. Ngakolunye uhlangothi, ingakwazi ukukhawulela ukuvuleka okukhulu komnyango ukuze ivimbele ukuba ingavuleki kakhulu, futhi ngakolunye, ingagcina umnyango uvulekile lapho kudingeka, njengalapho imoto ipakwe erempini noma lapho umoya ovamile, umnyango ngeke uvale ngokuzenzakalelayo.Kunezinqamuli ezimbili ezivamile zeminyango yemoto, ziyi-torsion bar spring limiter kanye ne-pull bar limiter. Kusukela ezindlekweni zokukhiqiza noma ezindlekweni zokulungisa, i-pull bar limiter ingcono kune-torsion bar spring limiter, ngokwemvelo ivame kakhulu, kodwa umphumela womkhawulo we-pull bar limiter akuyona i-torsion bar spring limiter kalula nje, ukusebenza kuqondile kakhulu, ezinye izimoto zizwa umkhawulo uyabonakala futhi ezinye izimoto azibonakali.
