Cov ntsiab lus tseem ceeb rau kev xaiv lub tsheb kauj vab trolley

1.Xaiv cov log raws li cov khoom siv.Campervan log yog tsim los ntawm tsib yam khoom: PP (polypropylene), PC (polycarbonate), PVC (polyvinyl chloride), PU (polyurethane), thiab roj hmab. PU thiab roj hmab feem ntau muab kev ua haujlwm zoo dua. Qee cov tuam txhab lag luam siv cov tshuaj tiv thaiv- plam txheej rau lawv cov log tsheb, uas txhim kho kev ruaj ntseg braking thaum saib tom qab piv rau cov qauv log tsheb.

2.Xyuas seb lub log yog dav thiab tuab dua.Feem ntau, rau kev thauj mus los ntawm txoj kev tiaj tus, tsis yooj yim, cov qauv - cov log tsheb loj txaus. Txawm li cas los xij, rau kev thauj mus los ntawm pob zeb, xuab zeb, lossis lwm qhov chaw ntxhib, cov log tsheb dav dua thiab tuab dua tau pom zoo. Cov no muab thaj chaw sib cuag dav dua, muaj zog dua, hnav- tiv taus, thiab ruaj khov, ua rau muaj kev ruaj khov dua.

3.Tshawb xyuas seb lawv puas yog lub log tig.Piv nrog rau cov qauv log, cov log tig muaj ntau lub kauj, ua kom yooj yim rau kev tswj thiab rub.

4.Xyuas seb lub log puas yooj yim tshem tawm thiab ntxuav.Detachable log txo qhov chaw nyob thaum lub stroller yog folded, thiab yooj yim los tuav txawm tias cov log tsheb puas, ua rau lawv ua tau zoo heev. Tsis tas li ntawd, kev tu yooj yim thiab hnav tsis kam ncua lub neej ntawm log tsheb, uas tseem ceeb heev.

5.Xyuas seb nws puas muaj bearings.Strollers nrog bearings yog hloov tau yooj yim dua thiab yooj yim rau kev tsav tsheb, thiab muaj kev thauj khoom zoo dua -cov kabmob muaj peev xwm thiab kev poob siab. Yog tias koj cov peev nyiaj tso cai, xav txog cov qauv nrog cov kabmob.

6.Xyuas seb nws puas muaj log nres.Nres ua kom muaj kev nyab xeeb dua rau kev siv. Thaum nres tsheb ntawm qhov chaw siab lossis qhov chaw tsis sib xws, nres nres kom tsis txhob rub lub stroller, ua rau nws muaj kev nyab xeeb thiab yooj yim dua. Nres yog categorized los ntawm lawv txoj hauj lwm: pem hauv ntej-mounted thiab sab-mounted. Pem hauv ntej- mounted brakes yooj yim dua rau kev thov thiab tso tawm, tab sis muaj ntau dua rau kev ua kom yuam kev; sab-mounted brakes yuav tsum tau siv zog ntau dua los thov thiab tso tawm, tab sis tsis tshua muaj kev ua haujlwm tsis raug. Xaiv qhov tsim nyog raws li koj xav tau.