Iiklasi nokuqiniswa: ulwazi ngokubanzi

Nokuqiniswa yinxalenye ebalulekileyo kwezakhiwo ufakelo lwesamente, eyenzelwe ngokuthatha imithwalo enzima. Sinokuthi amandla kunye nokunyamezela imivalo yentsimbi ye kuxhomekeke kakhulu ukuthembeka kunye nokusebenza kwezibonelelo. iiklasi nokuqiniswa zibonisa mechanical, iikhemikhali kunye neempawu zomzimba, iteknoloji lothuli, iindlela zokwenza posleprokatnoy, nokumelana, kwakunye nenani nezinye iparameters eziqalelo umthwalo-ethwele naziphi na izibonelelo zale mihla.

Yinto eyaziwayo ukuba isakhiwo isakhiwo rhoqo abafumana iintlobo ezahlukeneyo imithwalo: ukusuka kwindawo elikhulu izixhobo zokwakha, oomatshini kunye ifanitshala kunye ukuya ubunzima elipheleleyo abantu izinto noshowo sakhiwo. Nazo zonke iindidi zemithwalo zineziphumo ezahlukileyo izinto ukuzala. Bayakwazi compress ukuba olule okanye ukugoba. Kwakhona, amandla ezi imithwalo ezahlukeneyo.

Zonke iiklasi nokuqiniswa, ukuba iimpawu ngamnye, wayefuna ukwenza iinzame ezahlukeneyo. Umzekelo, iivelufa zokusebenza ukumelana ngokupheleleyo nkqu umthwalo zimaxongo lwesakhiwo - imikhosi eqine eyenziwe iimeko zangaphandle kunye ubunzima yalo eziphathekayo. Xa izinto zokwakha ezifana kwimiqolo kunye iiasi, olu hlobo unyanzeliso uyabubona imikhosi compressive enkulu. Nangona kunjalo, olu hlobo kuphela imivalo yesinyithi akwanelanga ukuba anike yokwakha amandla kuyimfuneko.

Ngoko ke, kunye kugunyaziso usebenza ekwakhiweni ezininzi izakhiwo zanamhlanje zisebenzisa ukuhanjiswa, eyenzelwe ulwabiwo amandla efanayo phakathi kweentonga kunye ibandla, okwenza umsebenzi edibanisa izinto zentsimbi ngamnye ukuya iwidget engqongqo. Ukuthintela ukuyilwa neentanda kuyilo elibhalwe ngokumileyo iintonga eliphezulu-amandla ezongezelelweyo kwaziswa, izibopho ezimile amagwegwe.

Zonke iiklasi izixhobo elityunjwe isalathisi enombala evela A-1 ukuya A-6. Ukuba uphakamile lo gama, ngokuqina imivalo ngokwabo. Ukusuka oku kuxhomekeke kwi imihlaba isicelo ezi zinto zezakhiwo. Umzekelo, iklasi armature A1 i iintonga zentsimbi egudileyo ashushu-liqengqiwe. Oku ikakhulu ezisetyenzisiweyo kwizakhiwo abawuthobeli imithwalo enzima ntshikilelo. Valve yale eklasini obandayo, kunye nezinto ezinqamlezayo noshowo. It has weldability elungileyo.

Ezinye iiklasi nokuqiniswa, ukuqalela iziqalelo-2-A ngasentla, eshushu-intonga ezi iprofayile ngamaxesha athile. Ngokuqhelekileyo iintonga ezinjalo emva kwabadlali phantsi unyango thermochemical, nto leyo eyandisa amandla abo. Ukusetyenziswa udidi A-2 phantse iyafana A-1. Ngaphandle zemivalo ezenziwe ngentsimbi St 5 nokuba ubudeki omkhulu kwe-32 mm, njengaxa ukuwelda iintonga ke musa ukunika weld enokuthenjwa ngokwaneleyo.

Class A3 izixhobo ezisetyenziswa xa kusenziwa umgangatho ngakumbi izakhiwo eziphathekayo, apho unguvulindlela candelo ukusebenza. Kwakhona unalo weldability elungileyo. Class A-4 abe amandla aphezulu kakhulu engaphambili, yaye, ngokunjalo, isetyenziswa njenge imicu (ethwele) element. Weldability semigudu ezinjalo iyanelisa, nangona obuphantsi kancinane ukuya kwiiklasi zangaphambili. Ngoko ke, lo didi lwe web ujongano ndlela, ekuthiwa ikliphu crimped. Rebars iiklasi A-5 A-6 ngamalungu sinamandla kakhulu zesakhiwo. ukuba asetyenziswe ekwakheni izakhiwo ixesha elide kungekho ngaphantsi kweemitha elinambini. Lo mdlalo uyakwazi ukumelana imithwalo eliphezulu kakhulu nemikhosi.