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  • Angakanani amandla angakanani amatshaneli aqhelekileyo akhiwe ngokubanda anokumelana?

    Kutshanje, abahlobo bahlala bendibuza: angakanani amandla anokuthi afane abandayoC umjeloukumelana? Indlela yokusebenzisa eyona ikhuselekileyo? Ukuba ayikhuselekanga ngokwaneleyo kwaye sithini isisombululo?
    Le mibuzo ingentla kubalo lokhuseleko inokubonwa njengengxaki: indlela yokusebenzisa ngokufanelekileyoC umjeloukwenzela ukuba iprojekthi ikhuseleke kwaye ithembeke?
    Mna kuqala ukusukaC umjeloubume bokuchaza:
    Okokuqala, ulwahlulo lwesakhiwo sentsimbi yesitishi C, jonga le tshathi ilandelayo:

    c itshaneli

    'Yabona, lindongomane lasentwasahlobo. Injongo yesi sakhiwo se-hook icacile, njengoko yenza kube lula ukujika i-groove evulekileyo yecandelo kwisakhiwo esilungele ukunyuswa kwee-spare parts. Uninzi lwezixhobo zeprofayili kunye namanye amacandelo afuna ukunyuswa anokuthi afakwe kwimingxuma enemisonto yale nut yasentwasahlobo.
    Ngaloo ndlela, sinokubona ukuba kukho umehluko omkhulu phakathi kweendima ze-Type I kunye ne-Type II zensimbi. Uhlobo Ⅱ luyakwazi ukuthwala amaqhina amaninzi kwiimfuno zesakhiwo, ngoko ke uninzi lwabahlobo bam abanoxanduva lofakelo lobunjineli bakhetha uhlobo lwe-II.

    c itshaneli1

    Ke Ⅱ kutheni kuya kubakho iintlobo ezimbini zokuvula ukujonga? Eli nqaku linento yokwenza nomgangatho woshishino wangaphambili wemimiselo, kwangethubaC umjelokuba isakhiwo hook yokuvula alenzanga inkcazo eneenkcukacha, eyenziwe kwikona engqukuva ngaphezu kokwenza kwikona yesikwere ukugcina iindleko zemathiriyeli ekrwada, kwaye amandla umahluko awukho mkhulu, ngoko kuya kubakho Ⅱ uhlobo lwe hook ezimbini. isakhiwo.
    Okwesibini, uthelekiso lokubala lwamandla.
    Kwishishini lethu, kukho iingxabano ezininzi malunga namandla ekona yesikwere kunye nekona ejikelezileyoC umjelo. Ngoko ke masibale amandla ezi ndidi zimbini zomfuziselo wetshaneli C yimalini?
    Okokuqala, misela iimeko ezifanayo, ezimbini iintlobo zetsimbi zibekwe kwi-1 mitha ubude, ubukhulu becandelo le-41X41X2.5, into efanayo ye-Q235B. isiphelo esinye sesigxina, esinye isiphelo samandla. Sebenzisa uhlalutyo lwento yomgca ukubala owona mthwalo uphezulu, iziphumo ziboniswe ngezantsi:

    c itshaneli2

    Icandelo lekona yesikwere linokumelana namandla e-568N
    Ukususela kwezi ziphumo zingentla, ezi zimbini iintlobo zetsimbi ziyakwazi ukumelana neemeko ezinjalo zokwahlukana komthwalo ophezulu ongaphantsi kwe-0.4%, ezinokugqitywa ukuba amandla eekona ezijikelezileyo kunye neekona zesikwere zomahluko azibalulekanga.
    Okwesithathu, ukusetyenziswa kwemizekelo ukubonisa ubungqina.

    c itshaneli2

    Uthelekiso lokubala olungentla lwekhompyutheni luchaza ngokupheleleyo ubume besakhiwo ezibini C amandla esiteshi ahluke kakhulu, ngoko ukusuka kubukhulu bamandla, nokuba ngaba ngumjelo wensimbi, kwimeko enjalo engenangqiqo, unokumelana namandla kuphela 566N ≈ 56KG. ufuna ukomelela kwaye uthembeke ngakumbi indlela yokuthwala, kuyafuneka ukukhulisa ulwakhiwo lwamandla eprofayile, njengale meko ingasentla, ungenza la mandla kwisakhiwo esisidingayo:

    c itshaneli3

    Esi sakhiwo sengalo yethu ye-bracket eqhelekileyo, xa i-cantilever idlula ubude obuthile, asikwazi ukufumana umthwalo omkhulu kule profayili, sinokongeza kuphela inkxaso ye-diagonal ngaphantsi ukwenza isakhiwo esiqinileyo se-triangular. Emva koko oku kuya kwandisa umthwalo womthwalo nge-600% ukuhlangabezana neemfuno zayo zokusetyenziswa.
    Ukushwankathela oku ngasentla, impendulo endinokuyinika umhlobo wam kukuba: Ngaphambi kokuba ufune ukwazi umthwalo ophezulu wetshaneli ye-C, nceda ubeke phambili umthwalo ophezulu kunye nendawo yokufakela efunekayo kwimeko yokusebenza. Ngale ndlela, ndinokunika inkxaso ethile yobugcisa ngokuhambelana neemfuno zeemeko zokusebenza.

     

     Kuzo zonke iimveliso, iinkonzo kunye nolwazi oluhlaziyiweyo, ncedaQhagamshelana nathi.


    Ixesha lokuposa: Sep-20-2024