Imikandara yo gutwara ibintu
Umukandara wo gutwara imizigo ni uburyo bwo gutwara imizigo bwa sisitemu yo gutwara imizigo (akenshi ikaba ari uburyo bwo gutwara imizigo). Sisitemu yo gutwara imizigo ni imwe mu bwoko bwinshi bwa sisitemu zo gutwara imizigo. Sisitemu yo gutwara imizigo igizwe n'udupira tubiri cyangwa turenze (rimwe na rimwe twitwa ingoma), dufite umugozi utagira iherezo w'uburyo bwo gutwara imizigo—umukandara wo gutwara imizigo—uzenguruka impande zose. Udupira kamwe cyangwa twombi dukoresha imbaraga, tujyana umukandara n'ibikoresho biri ku mukandara imbere. Udupira two gutwara imizigo twitwa pulley yo gutwara imizigo mu gihe udupira tudafite ingufu twitwa pulley y'umuzigo. Hariho ubwoko bubiri bw'inganda bw'udupira two gutwara imizigo; Udupira two gutwara imizigo muri rusange nk'utwo gutwara amasanduku imbere mu ruganda n'utwo gutwara ibikoresho byinshi nk'utwo gutwara umutungo mwinshi n'ibikoresho by'ubuhinzi, nk'ibinyampeke, umunyu, amakara, amabuye y'agaciro, umucanga, umutwaro urenze urugero n'ibindi.

Umukandara uremereye wo koherezamo irangi ugenewe gukoreshwa cyane cyane nk'ibikoresho birwanya kwangirika. Igikoresho gikomeye cy'umukara ni uruvange rwa neoprene, nitrile, na styrene butadiene rubber (SBR) kandi kiza kirimo igitambaro. Bityo, iyi ragi ishyirwamo igitambaro ni nziza cyane yo gukoreshwa nk'udupira two mu nganda, uduce, n'udupira. Ikwiriye cyane cyane gukoreshwa nk'umukandara ukoreshwa mu mashini zitandukanye zo mu nganda. Koresha iyi ragi ikomeye iyo kuramba ari ikintu gikenewe mu kuyikoresha.

Iramba cyane
Ibikoresho biremereye byo gutwara ibintu ni amahitamo meza cyane ku nganda zikoresha ibintu bikomeye. Ibikoresho bya rubber bigizwe n'ibikoresho byinshi kugira ngo bitange ubukana bwiza bwo kwangirika no kwinjizwamo ingaruka. Bitewe n'imbaraga zayo zikomeye, iyi rubber y'umukara ikomeye ishobora gukora nk'uruzitiro rukora neza hagati y'ibintu bibiri byoroshye.

Irabu ishyizwemo umwenda
Ikintu cyihariye kandi gitandukanye ku mukandara w’umupira ni uko ibikoresho byawo bitwikiriwe n’igitambaro cy’imyenda. Ni igitambaro cy’ubukorikori kigabanya cyane ingano y’igitambaro gishobora kwaguka. Ibi bituma umukandara w’umupira urushaho gukomera kandi ugakomera. Kuba iri muri uyu mwenda imbere muri wo bituma uyu mukandara ukomera uba mwiza mu gukoresha imashini aho igice cyawo gikeneye kugumana ishusho yacyo kandi ntigikururane cyangwa ngo gihinduke uko igihe kigenda gihita. Dutanga ibi bikoresho mu buryo bwa 2ply (impapuro ebyiri z’imyenda) n’ubundi buryo bwa 3ply (impapuro eshatu z’imyenda).

Ubudahangarwa bw'imiti
Kubera uruvange rudasanzwe rw'amarumbo atandukanye y'ubukorikori muri iki gicuruzwa, kizagaragaza ubudahangarwa bukomeye ku mavuta n'imiti kurusha izindi elastomer nyinshi. Nubwo SBR iha iyi rumbo ishyizwe mu mwenda ubushobozi bwo kuramba neza, rumbo za neoprene na nitrile zongerera ibindi biranga. Rumbo za nitrile zemerera umukandara munini w'amarumbo kwihanganira amavuta karemano n'ay'ubukorikori hamwe n'ibindi bintu biva muri peteroli. Neoprene izana imiterere yayo myiza yo kudahangarwa n'imiti kugira ngo iyi rumbo irwanye ingaruka mbi z'imiti myinshi.

Izindi nyungu
Ubushyuhe bw'akazi buri hagati ya -20° F na 200° F
Iboneka mu buryo bwihariye bujyanye n'ibyo ukoresha
Umuzingo w'umukandara wa rubber uboneka mu burebure bwa metero 250
Ni byiza gukoreshwa mu gutwara ibintu bitwara abantu bijyana ibikoresho bifatika bitera ubukana

Imashini zizunguruka zitwara imizigo
Amapine y'imodoka akoreshwa mu mapine y'imodoka adafite ingufu (gravity-flow), amapine y'imodoka akoresha imbaraga, amapine y'imodoka akoresha umukandara, n'amapine y'imodoka akoreshwa mu gutwara ibintu binini nk'amasanduku n'amapine. Aya mapine ashobora gusimburwa cyangwa kuvugurura amapine asanzwe ku mapine y'imodoka cyangwa amapine akoreshwa. Buri pine ifite umugozi ufata amazi ushobora gusunikwa kugira ngo ushyirwemo cyangwa ukurwemo umupira mu gitereko cyangwa ku gitereko. Amapine y'imodoka areka imizigo ikazenguruka iva ahantu hamwe ijya ahandi, bigabanye imbaraga zisabwa mu kwimura imizigo mu bubiko, mu gucunga amapaki, mu gukora no mu gukwirakwiza imizigo. Imitwaro izenguruka imbere no inyuma ku mapine, kandi ishobora gusunikwa kuva ku ruhande rumwe kugera ku rundi ku bugari bw'imodoka.

Ibikoresho by'imodoka
imigozi y'imodoka
indabo z'amatafari
amafuremu yo gutwara
gukoresha pulley yo gutwara, kuyifata no kuyigabanya
gutwara ibikoresho hakoreshejwe intoki n'ibikoresho byikora
imipira ifite uburibwe butinda
disiki z'umusego w'umukara n'amadisiki yo gukingira
pulley y'imodoka
umuyoboro w'imodoka udafite aho ahuriye n'imodoka
ingoma zitwara imizigo

Ibikoresho
icyuma, icyuma kidashonga, pulasitiki na rabha, ndetse n'uruganda rutanga inama kugira ngo rukore icyarwo.

Puli ya rubber ifite imirongo irarembera