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Rufin na karfe: abũbuwan amfãni, kuma siffofin da kafuwa

Metal ya dade da aka yi amfani da matsayin yin rufi abu da ci gaban fasahar: a lokacin da shi ya lebur takardar, sa'an nan kuma ya fara siffar. Modern birgima karfe nasarar mimics da profile na gargajiya tayal. Babban hasara na wannan abu ya kasance kullum da hali ya lalata, sai rufi ya sau da yawa ya bauta wa, kuma zuwa cin kowace shekara, in ba haka ba shi zai fara zuwa rayayye corrode.

Abũbuwan amfãni daga profiled karfe takardar

A halin yanzu, da sinadaran masana'antu samar coatings cewa ba kawai samar da kariya da tsatsa shekaru da yawa, amma kuma yana ba da rufin wani kyau na waje bayyanar. Rufin na karfe ne iya ta riƙe da ruwan tekun Atlantika ga rabin karni. Wani fili amfani da karfe da aka yi birgima low musamman nauyi, wanda rage giciye sashe na m bim na truss yi.

Bi da bi, wannan ya sa ya yiwu don rage total nauyi daga cikin rufi, ba tare da rage da ƙarfi. Rufi daga karfe iya samun daban-daban da kuma siffar tsarin, da kayan ba ya iyakance fantasy m, barin halittar iya tsammani ga sauran surface coatings. Hakika akwai wasu hane-hane, misali, a rufin tadawa kwana ba zai iya zama karami fiye da 14 °, kuma matsakaicin karkacewa daga cikin jirgin saman da tushe kada wuce 0.02 m.

Dalilin wannan ya kamata ku bauta a matsayin yin rufi abu, karfe ko na katako grille saka a kan truss tsarin. Metal rufin yana da isasshen rigidity, duk wani karfe takardar kauri daga game da 0.5 mm. A kan tushe polymer fim da aka sanya raga wanda ya yi aikin sealing aiki da kuma hana samuwar condensate a ciki surface na karfe.

Features na rufin shigarwa na karfe

A takardar da aka haɗe zuwa kẽta tube ta wajen sukurori da presshayboy wanda qara yanki da kai, kuma ya tsaurara. A polymer Layer a kasa shi tabbatar da kariya da yayyo na ruwan sama, ko narke ruwa ƙarƙashin takardar. Rufin na karfe, shirya a yarda da duk dokokin da kafuwa, ba fallasa da mummunan tasiri na waje dalilai da kuma dogon rike da look.

Kwanciya da zanen gado daga kasa zuwa sama, da kuma kowane m tsiri overlaps baya panel tare da nisa daga cikin zoba ba kasa da 100 mm. Wannan shigarwa na rufin na karfe amfani dasu don yin wannan jirgin sama da kuma gidajen abinci kusan hermetically shãfe haske, da ruwa ba ya daga ƙarƙashinsu a cikin gibba. Ma'abota saman da kusurwoyi mabambanta na son samun clearances wanda aka rufe da musamman profiles - skates.

Rufin karfe, da fasaha kashe, ba kawai ya zama wani gine-gine da rabi, tsarin kowace feathering, amma zai kuma mãdalla da kariya daga daban-daban daban na hazo, zazzabi canje-canje da kuma wasu dalilai. Ƙera kayan gini bayar da lamuni a kan su kayayyakin na tsawon shekaru 50 ba tare da asarar da gabatarwa da kuma aiki.

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