◉Kwanan nan, abokai sukan tambaye ni: nawa karfi zai iya samar da sanyi na yau da kullunC channeljurewa? Yadda ake amfani shine mafi aminci? Idan bai isa ba kuma menene mafita?
◉Tambayoyin da ke sama a cikin lissafin aminci ana iya ganin su azaman matsala: yadda ake amfani da hankaliC channeldon tabbatar da aikin duka amintacce kuma abin dogaro?
Na farko dagaC channeltsarin don bayyanawa:
◉Na farko, C tashar tsarin rarrabuwa na karfe, duba ginshiƙi mai zuwa:
◉Dubi, ƙwaya ce mai karko. Manufar wannan tsarin ƙugiya a bayyane yake, yayin da yake sauƙaƙa don kunna buɗaɗɗen tsagi na sashin zuwa tsarin da ya dace don hawa kayan gyara. Yawancin na'urorin haɗi na bayanan martaba da wasu abubuwan da ake buƙatar sakawa ana iya hawa su ta cikin ramukan zaren wannan kwayayen bazara.
◉Don haka, za mu iya ganin cewa akwai babban bambanci tsakanin ayyukan Nau'in I da Nau'in II na sassan karfe. Nau'in Ⅱ yana iya ɗaukar ƙarin buƙatun tsarin kulli, don haka yawancin abokaina waɗanda ke da alhakin kayan aikin injiniya sun zaɓi Nau'in II.
◉Sannan Ⅱ me yasa za'a sami nau'ikan bude ido biyu? Wannan batu yana da alaƙa da ma'auni na masana'antu a baya na ka'idoji, farkonC channeldon tsarin ƙugiya mai buɗewa bai yi cikakken ma'anar ba, an yi shi a cikin kusurwa mai zagaye fiye da yin a cikin kusurwar murabba'i don adana farashin albarkatun kasa, kuma ƙarfin bambancin ba shi da kyau, don haka za a sami nau'in Ⅱ na ƙugiya biyu. tsari.
◉Na biyu, kwatanta ƙarfin lissafi.
◉A cikin masana'antar mu, an sami rikice-rikice da yawa game da ƙarfin kusurwar murabba'i da kusurwa mai zagayeC channel. Don haka bari mu lissafta ƙarfin nau'ikan tashar C guda biyu nawa ne?
◉Da farko, saita yanayi iri ɗaya, ana saita nau'ikan ƙarfe guda biyu zuwa tsayin mita 1, girman ɓangaren giciye na 41X41X2.5, abu ɗaya don Q235B. ɗaya ƙarshen ƙayyadaddun, ɗayan ƙarshen ƙarfin. Yi amfani da bincike na kashi na layi don ƙididdige matsakaicin ɗaukar nauyi, ana nuna sakamakon a ƙasa:
◉Sashin kusurwa na square zai iya tsayayya da ƙarfin 568N
◉Daga sakamako na sama, nau'ikan ƙarfe biyu na iya tsayayya da irin waɗannan ka'idodin bambancin ƙasa da kashi 0.4%, wanda za'a iya yanke hukunci cewa ƙarfin zagaye na banbanci ba mahimmanci bane.
◉Na uku, amfani da misalai don tabbatarwa.
◉Kwatankwacin lissafin kwamfuta na sama yana bayyana cikakken bayanin tsarin biyun ƙarfin tashar tashar C ya bambanta sosai, sannan daga girman ƙarfin, ko da tashar ƙarfe ce, a cikin irin wannan yanayin ƙarfin da bai dace ba, zai iya jure ƙarfin 566N ≈ 56KG kawai. son zama mafi ƙarfi kuma mafi aminci hanyar ɗaukar nauyi, wajibi ne don haɓaka tsarin ƙarfin bayanin martaba, kamar yanayin da ke sama, zaku iya sanya wannan ƙarfin cikin tsarin da muke buƙata:
◉Wannan shine tsarin hannun madaidaicin hannunmu na gama gari, lokacin da cantilever ya wuce wani ɗan tsayi, ba za mu iya samun nauyi mai girma akan wannan bayanin martaba ba, za mu iya ƙara goyan bayan diagonal kawai a ƙasa don samar da ingantaccen tsarin triangular. Sannan wannan zai ƙara ɗaukar nauyi da 600% don biyan buƙatun amfaninsa.
◉Don taƙaita abin da ke sama, amsar da zan iya ba abokina ita ce: Kafin ka buƙaci sanin matsakaicin nauyin tashar C, da fatan za a gabatar da matsakaicin nauyi da wurin shigarwa da ake buƙata don yanayin aiki. Ta wannan hanyar, zan iya ba da wasu goyan bayan fasaha daidai da bukatun yanayin aiki.
→ Don duk samfuran, ayyuka da bayanan zamani, don Allahtuntube mu.
Lokacin aikawa: Satumba-20-2024