Kusankha zinthu za caster

Caster ndi mawu wamba, kuphatikiza osunthika komanso osasunthika.Chotsitsa chosunthika chimatchedwanso gudumu lachilengedwe chonse, ndipo kapangidwe kake kamalola kusinthasintha kwa digirii 360;caster yokhazikika ilibe mawonekedwe ozungulira ndipo sangathe kuzunguliridwa.Nthawi zambiri mitundu iwiri ya ma caster imagwiritsidwa ntchito kuphatikiza.Mwachitsanzo, kapangidwe ka trolley ndi mawilo awiri okhazikika kutsogolo, ndi mawilo awiri osunthika padziko lonse kumbuyo pafupi ndi kukankha armrest.Makasitomala osunthika azikhala ndi mabuleki ofananira.
Zinthu za casters zimagawidwa kukhala TPR super synthetic rabara casters, PU polyurethane casters, PP nayiloni casters, ndi ER zachilengedwe mphira casters.
Kuuma kwakukulu kwa gudumu, kukweza katundu, kusinthasintha kosinthasintha, komanso phokoso lalikulu.Kulimba kochokera ku zazikulu mpaka zazing'ono ndi zoponya za nayiloni, zoyikapo za polyurethane, zopangira mphira zapamwamba kwambiri, ndi zopangira mphira zachilengedwe.Nthawi zambiri, nayiloni ndi polyurethane ndi zida zolimba, ndipo mphira wopangira ndi wachilengedwe ndi zida zofewa.Zida zokhala ndi kuuma kosiyana ndizoyenera pansi pamikhalidwe yosiyanasiyana.Malo ofewa ndi oyenera mawilo olimba, ndipo nthaka yolimba ndi yoyenera mawilo ofewa.Pamiyala ya phula la simenti siloyenera kupaka nayiloni, koma zida za mphira ziyenera kugwiritsidwa ntchito.
Oponya nayiloni ali ndi katundu waukulu kwambiri, komanso phokoso lalikulu kwambiri komanso kukana kuvala kovomerezeka.Ndioyenera kugwiritsidwa ntchito m'malo opanda phokoso komanso zofunikira zambiri.Choyipa chake ndikuti chitetezo chapansi sichiri chabwino.
Zojambula za polyurethane ndizofewa pang'ono komanso zolimba, zimakhala ndi zotsatira za kusalankhula ndi kutetezedwa kwapansi, ndipo zimakhala ndi kukana kovala bwino, ndipo ndizoyenera malo omwe amagwiritsidwa ntchito kwambiri.
Magwiridwe a mphira opangidwa ndi mphira amafanana ndi opangira mphira wachilengedwe, ndipo zotsatira zotetezera pansi ndizo zabwino kwambiri.Ubwino wa mphira wachilengedwe ndikuti umakhala ndi elasticity yayikulu, ndipo kukana kwake kugwedezeka ndi kukana kuvala kuli bwino kuposa mphira wopangira.Nthawi zambiri, magalasi opangidwa ndi mphira wochita kupanga ndi oyenera malo omwe ali ndi zofunika kwambiri paukhondo wa chilengedwe.