Yadda za a zabi da hakkin size sills

A halayyar siffar na karfe da kuma da ƙarfi halaye, Mun sanya shi Topical amfani a fannonin tattalin arziki. Dangane da aikace-aikace, zabi wani iri-iri iri da kuma masu girma dabam na tashar sanduna. Suna amfani a gidaje da kuma masana'antu yi, kayan aiki, reluwe mota, a lokacin daban-daban gyare-gyare zuwa tsirar shelving kuma ƙarfafa benaye, da kuma waje talla na'urar ga tudun lodi.

Channel ne rayayye amfani da wani tsarin kashi a yi na cranes, gadoji, high ƙarfin lantarki pylons, mai jihar Kano, duk wani ginin da tsarin da kuma rufe sadarwa. Duk inda ta taka muhimmiyar rawa mai raɗaɗi abu ƙarfi a gwada low nauyi.

iri sills

Ainihin abu don yi na wadannan kayayyakin - karfe (tsarin carbon, low gami, zafi birgima da sanyi birgima). Rarrabe zafi (tare da talakawa, kuma Ya ƙãra daidaito na mirgina) da kuma cikin lankwasa tashar.

Hot-birgima karfe hankula a layi daya shelves, amma sun iya kafa tare da wani gangare (ba fiye da 10%). Girma sills janar manufa ko manufa ta musamman (musamman, ga mota) ya bambanta a fadi da tsawo shelves (girma da aka bã a CCITT 8240-89, kuma 19425-74). Raba Gost akwai profiles ga mota gini (Gost 5267.1-90).

Bent samfurin ne na gani rarrabe da taso ciki kusurwa shelves kuma shi ne daidai, kuma unequal. Shi yana da tashar size (Gost 8278-75) a tsawon kuma 12 mita, amma a kan bukatar da kuma samar da ƙara profiles.

girma sills

A lokacin da zabi profile shiryar da ta asali sigogi da sanin da tsawo, nisa da flange kauri, bango kauri, ciki radius daga curvature ko Ƙididdigar shelves.

Akwai su da yawa iri, masu girma dabam da kuma halaye an kayyade ta nagartacce. Saboda haka, ingancin samfurin ne sauki domin sanin ta hanyar kwatanta da ainihin girma na U-sassan kayyade a cikin Gost.

tausasãwa lakabtawa

Lokacin da lamarin da ya profile size ana nuna a santimita da haruffa designate mutum siga. Alal misali, tashar 8P, da girma daga waxanda suke misali, ya ce rufinta - 8 santimita, kuma a layi daya shelves. Af, kayayyakin da misali size aka advantageously amfani ga reinforcing Tsarin, kamar yadda suke welded tare ba tare da matsaloli, da kuma ake kerarre daga daidaita da a kwantar da hankula carbon karfe.

Domin rage daga karfe tashar yi ma amfani 12P, wanda yana da mafi girma ƙarfi halaye. Amma saman sayarwa ne profile zafi-16P.

Bayani dalla-dalla karfe na aikace-aikace sau da yawa ya dogara da karfe sa, wanda ake amfani da ta samar. Alal misali, don aikace-aikace a cikin nisa arewa, inda ƙananan yanayin zafi ne na al'ada amfani da tashoshin sanya na low-carbon tsarin karfe 09G2S. Wannan shi ne saboda high ƙarfi ne inji ba sa na karfe, sauƙi na waldi, da juriya ga low yanayin zafi.