Puas yog cov roj hmab casters haum rau kev siv ntawm icy thiab daus txoj kev?

Roj Hmab ua haujlwm tsis zoo ntawm icy thiab daus txoj kev, posing ib qho kev nyab xeeb tseem ceeb. Qhov no yog feem ntau vim yog cov tsis sib thooj ntawm lawv cov khoom siv thiab cov khaub thuas, nplua cov xwm txheej ntawm icy thiab daus los:

Kev tsis txaus ntseeg tsis txaus {-}}}}} kev sib txhuam ua tau: kev sib txhuam coefficient ntawm cov dej khov thiab daus yog tsawg kawg nkaus. Cov roj hmab hardens thiab loses nws txoj kev elasticity hauv qab 0 degree, ua rau nws tsis tshua muaj kev sib txhuam nrog cov dej khov, tshwj xeeb tshaj plaws rau kev swb lossis thaum thauj khoom). Lub isti {{{{}} hos Grooves kuj ua tsis muaj txiaj ntsig ntawm cov kub tsawg.

Tsawg - kub ua kom tawg: tsawg kub ua roj hmab brittle, txo qis nws hnav thiab kua muag yeem tiv taus. Thaum dov lub impurities (gravel, dej khov) hauv dej khov thiab daus, lub log, lub log, lossis tawg, ua kom luv heev, ua rau nws muaj sia.

Cov dej khov thiab cov dej khov: dej khov thiab daus ntawm cov roj hmab tsis kam, ua rau cov khoom siv txias, ua rau lub qhov quav, thiab hnav exacerbating thiab hnav.

Haum rau tsuas yog rau luv -}} lub sij hawm xwm ceev xwm txheej (kev pheej hmoo nyob siab):

Haum rau tsuas yog rau cov daus loj zuj zus / cov dej khov nyias (<1 cm).

Cov nra hnyav (tsawg dua los yog sib npaug rau 30kg), qis nrawm, thiab ncua luv (<10 minutes).

Zam kev nqes hav thiab cov chaw muaj neeg coob.

Cov Kev Pom Zoo Pom Zoo:

Polyurethane (PU) -}} Coated yooj yim piv rau roj hmab, thiab anti}}}}}}}}}}}}}-}-

Lub log tsheb pneumatic: zoo heev, nrog cov log tsheb sib sib zog nqus (ua rau cov daus daus)

Studded Casters (Hlau / Roj Hmab): Scrips nkag rau cov khoom khov, siab rau kev ua haujlwm kom muaj zog, siab} Cov kev ua haujlwm hauv huab dhau los ntawm huab hlob thiab khov.

Cov ntsiab lus: Cov tub luam roj hmab tsis haum rau kev siv rau kev siv mis thiab daus. Lawv muaj peev xwm ua tau nkig ntawm tsawg kub, npleem, thiab lo, ua rau kom muaj kev nyab xeeb loj thiab hnav teeb meem. Polyurethane log, cov log tsheb pneumatic, lossis lub log chav tsev yuav tsum tau nyiam rau kev nyab xeeb thiab kav ntev.