Feem ntau, roj hmab fender yuav muab faib ua ob hom raws li tus qauv: khoom roj hmab fender (tsis yog ntab hom) thiab floating roj hmab fender.
Khoom siv roj hmab fender (non-floatation type) yog ib hom khoom ntawm kev sib tsoo khoom rau cov nkoj hauv quay nrog cov ntawv sau keeb kwm yav dhau los thiab daim ntawv siv dav dav.
Raws li lub zog ntawm roj hmab fender, nws muaj peev xwm raug muab faib ua hom shear, hom teb thiab compression hom.
Raws li lub qauv kev sib tw, cov roj hmab fender yuav muab faib ua D hom fender, cone, nruas hom fender, ntxuam fender, plaub fab fender, cylindrical fender thiab thiaj li.
Cov dej ntws cov fwj dej ntws tuaj yeem tuaj yeem ntws dawb ntawm dej ntws. Nws tuaj yeem muab faib ua cov roj hmab fender thiab cov filling rubber fender.
Cov roj hmab aerated yog lub nruab nrab ntawm cov huab cua ntawm cov cua, uas los ntawm qhov sib tsoo lub zog yog siv.
Npuas dej puv kua fender, kuj hu ua polyurethane fender, yog tsim los ntawm cov khoom siv foaming, xws li npuas EVA, npuas polyurethane thiab npuas roj hmab.
Khoom roj hmab fender muaj lub zog nqus hluav taws xob thiab cov tshuaj tiv thaiv, cov nqi qis, kev pab cuam lub neej ntev thiab kev txhim kho yooj yooj yim thiab tu.
Floating rubber fender yog cov khoom siv fender kuj zoo dua, piv nrog cov roj hmab fender, nws cov yam ntxwv tseem ceeb yog: loj compression deformation, lub zog loj zog, cov tshuaj tiv thaiv me, nws tus kheej ntab, yooj yim rau nruab.
Nws yog feem ntau yog siv rau tej lub sijhawm xws li nkoj mus nkoj, nkoj mus rau wharf, barge thiab berthing.Due rau nws tus kheej ntab cov yam ntxwv, nws yog tshwj xeeb tshaj yog rau cov installation ntawm wharf nrog loj hloov hauv tidal theem.Theem filling roj hmab fender tshwj xeeb tsim nyog rau daim ntawv thov nyob rau hauv hnyav ib puag ncig, xws li cov lag luam tawm hauv dej drilling.
