1.Malinga ndi malo ogwiritsira ntchito
a.Posankha chonyamulira magudumu choyenera, chinthu choyamba choyenera kuganizira ndi kulemera kwa gudumu lake.Mwachitsanzo, m'masitolo akuluakulu, masukulu, zipatala, nyumba zamaofesi ndi mahotela, pansi ndi bwino, mosalala ndipo katundu wonyamula nthawi zambiri amakhala wopepuka, kutanthauza kuti wonyamula aliyense amanyamula pafupifupi 10 mpaka 140kg.Choncho, njira yabwino ndi chonyamulira plating plating wopangidwa pogwiritsa ntchito njira yopondaponda pa mbale woonda zitsulo (2-4mm).Chonyamulira magudumu chamtunduwu ndi chopepuka, chosinthika komanso chachete.
b.M'malo monga mafakitale ndi malo osungiramo katundu komwe kusuntha kwa katundu kumakhala kochulukirapo komanso katunduyo ndi wolemera (280-420kg), timalimbikitsa kugwiritsa ntchito chonyamulira chopangidwa ndi chitsulo cha 5-6mm wandiweyani.
c.Ngati amagwiritsidwa ntchito kunyamula zinthu zolemera kwambiri monga zomwe zimapezeka m'mafakitale a nsalu, m'mafakitale agalimoto, kapena m'mafakitale amakina, chifukwa cha kuchuluka kwa katundu ndi mtunda wautali woyenda, wonyamula aliyense ayenera kunyamula 350-1200kg, ndikupangidwa pogwiritsa ntchito 8. -12mm wandiweyani zitsulo mbale gudumu chonyamulira.Chonyamulira magudumu osunthika chimagwiritsa ntchito ndege yonyamula mpira, ndipo mpirawo umayikidwa pa mbale yapansi, kulola kuti caster azitha kunyamula katundu wolemetsa ndikusungabe kusinthasintha kosinthika komanso kukana mphamvu.Timalimbikitsa kugwiritsa ntchito mawilo a caster opangidwa ndi nayiloni yolimbitsidwa kuchokera kunja (PA6) wapamwamba polyurethane kapena mphira.Kutengera ndi zomwe mukufuna kugwiritsa ntchito, imatha kupakidwa ngati malata kapena kupopera mankhwala oletsa dzimbiri, komanso kupatsidwa mawonekedwe otsekereza.
d.Madera apadera: malo ozizira komanso otentha kwambiri amaika kupsinjika kwakukulu kwa oponya, ndipo pakutentha kwambiri, timalimbikitsa zinthu zotsatirazi.
Kutentha kwapansi pansi -45 ℃: polyurethane
· Kutentha kwambiri kufupi kapena kupitirira 230 ℃: ma casters apadera olimbana ndi kutentha
2.Malinga ndi mphamvu yobereka
Pakusankhidwa kwa mphamvu zonyamulira za casters, ogwiritsa ntchito ayenera kuganizira zachitetezo chapadera.Timagwiritsa ntchito ma wheel wheels omwe amagwiritsidwa ntchito kwambiri monga chitsanzo, ngakhale zosankha ziyenera kupangidwa potengera njira ziwiri izi:
a.3 oponya olemera onse: Mmodzi mwa oponya ayenera kuyimitsidwa.Njirayi ndiyoyenera kugwiritsidwa ntchito pomwe ma caster amatha kuthamanga kwambiri pamtunda wopanda pake pomwe akusuntha katundu kapena zida, makamaka pamiyeso yayikulu, yolemera kwambiri.
b.4 ma casters okhala ndi kulemera kwa 120%: Njirayi ndi yoyenera pamikhalidwe yapansi yomwe ili yabwino, ndipo zotsatira zake zimakhala zochepa panthawi yosuntha katundu kapena zipangizo.
c.Kuwerengera mphamvu yonyamulira: kuti muwerenge kuchuluka kwa katundu wofunikira ndi ma casters, ndikofunikira kudziwa zakufa kwa zida zoperekera, katundu wambiri komanso kuchuluka kwa mawilo a caster ndi ma caster omwe amagwiritsidwa ntchito.Kuchuluka kwa katundu wofunikira pa gudumu la caster kapena caster kumawerengedwa motere:
T= (E+Z)/M×N
---T = kulemera kwake kofunikira pa gudumu la caster kapena caster
---E= Kufa kwa zida zoperekera
---Z= katundu wambiri
---M= kuchuluka kwa mawilo a caster ndi ma caster omwe amagwiritsidwa ntchito
---N = Chitetezo (pafupifupi 1.3 - 1.5).
Chisamaliro chiyenera kuperekedwa ku milandu yomwe oponya adzawonetsedwa ndi mphamvu yaikulu.Osasankhidwa kokha caster yokhala ndi katundu wambiri wonyamula katundu, komanso zida zodzitetezera zomwe zidapangidwa mwapadera ziyenera kusankhidwa.Ngati pakufunika brake, ma caster okhala ndi mabuleki amodzi kapena awiri ayenera kusankhidwa.
Kutentha kwapansi pansi -45 ℃: polyurethane
Nthawi yotumiza: Dec-07-2021
