Iipayipi zentsimbi ezisikwere okanye ezizinxantathu zisetyenziswa rhoqo kwiiprojekthi zokwakha kwaye zihlala zisetyenziselwa ukuxhasa ukufakwa kweepayipi, ukufikelela kwindawo okwethutyana, iiprojekthi zamandla, i-keel yokuhombisa, njl.njl.
Xa ubungakanani bombhobho wentsimbi oxande bukhulu ngokwaneleyo, siyakwazi ukungawunaki umphumo weekona ezijikelezileyo kubunzima, umzekelo, umjelo oxande kwimjelo, ubunzima obulahlekileyo ziikona ezine ezijikelezileyo abunamsebenzi kwicandelo elikhulu kakhulu.
Nangona kunjalo, kumbhobho wentsimbi osisikwere omncinci onqamlezileyo, umbhobho wentsimbi osixande, kuyimfuneko ukuqwalasela irediyasi yeekona ezijikelezileyo u-R xa ubala ubunzima. Ngokubanzi, uvavanyo aluthatheli ngqalelo umahluko wobunzima malunga ne-5% ukuya kwi-10%, ohambelana neendleko zabavelisi bezinto ezincinci. Ngoko ke ungabala njani ubunzima beyunithi ngemitha nganye yomgca wentsimbi yesikwere umbhobho wentsimbi osixande onekona u-R?
Ukuze sibale ubunzima ngeyunithi nganye ubude beprofayili, ngokubanzi kufuneka sifumane indawo enqamlezileyo size siyiphindaphinde ngobuninzi bezinto ezibonakalayo, size sifumane ubunzima beyunithi yayo.
Kwityhubhu engunxande eboniswe ngezantsi, singayifumana lula indawo enqamlezileyo A = H*B-(H-2t)*(B-2t) yecandelo lonke ukuba asicingi ngesiphumo se-R-angle.
Xa i-radius yekona engaphandle isaziwa ngokuba yi-R, songeza nje indawo yebhloko eluhlaza okwesibhakabhaka size sisuse indawo yebhloko ebomvu (njengoko kubonisiwe kumfanekiso ongezantsi) ukuze sifumane indawo yokwenyani yecandelo. Kwaye, kwiityhubhu ezininzi eziziingxande, iikona zangaphakathi nezangaphandle ziphakathi kwesangqa esifanayo, ngoko ke i-radius yekona engaphakathi r = Rt. Emva kokuba sifumene la manqaku, sinokufumana lula ifomula yendawo.
Ukongeza, kwinkcazo ethi "i-GBT 3094-2012 ipayipi yentsimbi emile okweqanda etsalwa ngokubandayo", inike ifomula ethile yokubala ubunzima obunye, umgaqo wayo wokubala kwaye nditshilo ngasentla nawo uyahambelana, ungabhekisa kwitshathi elandelayo.
Qaphela le fomyula, singafumanisa ukuba ixabiso lika-R kwinkcazo limiselwa bubukhulu bodonga lombhobho wentsimbi, ngoko ke xa ungalazi ixabiso lika-R elithile lokuba lingakanani, ungalithatha ixabiso ngokwenkcazo, oko kukuthi -
R=1.5 ubukhulu bodonga buphindaphindwe xa ubukhulu bodonga buyi ≤6mm. Xa ubukhulu bodonga bungaphezulu kwe 6mm, R=2 ubukhulu bodonga buphindaphindwe
Ngokwenyani, singabala ubunzima beyunithi yeetyhubhu eziziingxande ezineekona ezijikelezileyo sisebenzisa izixhobo esinazo.
Vula iwebhusayithi esemthethweni yeYuantai Derun Steel Pipe Manufacturing Group, click "Contact us", find "Whatsapp" or email: sales@ytdrgg.com, after entering the module, we can directly find After entering the module, we can directly find the account manager to calculate the weight of rectangular pipe square tube.
UYuantai Delun usebenza kakhulu kwi "umbhobho wentsimbi eyisikwere"," "umbhobho wentsimbi oxande"kwaye"umbhobho wentsimbi ojikelezayo", singabonisana size si-odole ngokubhekiselele kwimeko yethu. Okokugqibela, ngokucofa iqhosha lefomu kwikona esezantsi ngasekunene, singafunda ngakumbi iiparameter ezithile, kuquka indawo yomphezulu kunye neempawu zoomatshini zeprofayili, ezineenkcukacha ezininzi.
Ixesha lokuthumela: Matshi-13-2023
