Machubu achitsulo opanda msoko komanso welded amatenga gawo lofunikira kwambiri pamakampani amakono.
Zomwe machubuwa amatchulidwa makamaka ndi mainchesi akunja (OD), makulidwe a khoma (WT) ndi kutalika (L), pomwe kuwerengera kulemera kwa chubu chachitsulo kumatengera magawo awa kuphatikiza kachulukidwe (ρ) wa zinthuzo. .Pokonzekera pulojekiti, kuwongolera mtengo ndi mayendedwe, kuwerengera molondola kulemera kwa chitoliro chachitsulo ndikofunikira.Nkhaniyi ikupereka njira zitatu zowerengera kulemera kwa chubu lachitsulo ndikuwonetsa momwe mungagwiritsire ntchito ndi zitsanzo zothandiza.
Kuwerengera Kwambiri Kulemera kwa Chitoliro
Kulemera kwa chitoliro chachitsulo kungayesedwe powerengera voliyumu yake mochulukidwa ndi kachulukidwe kachitsulo.
Kwa mapaipi achitsulo ozungulira (kuphatikiza opanda msoko ndiwelded zitsulo mapaipi), kulemera kwake kumawerengedwa motere:
Kulemera(kg)=×(OD2-(OD-2×WT)2×L×ρ
ODndi m'mimba mwake akunja chitoliro zitsulo mamita (m);
WTndi makulidwe a khoma la chitoliro chachitsulo mu mita (m);
Lndi kutalika kwa chitoliro chachitsulo mu mita (m);
ρndi kachulukidwe chitsulo, kwa wamba mpweya zitsulo, ndi za 7850kg/m3.
Algorithm Yosavuta: ma Imperial Units
Kulemera（lb/ft)=(OD (mu)−WT (mu))×WT (mu)×10.69
kumene 10.69 ndi chinthu chowerengedwa kuchokera ku kachulukidwe kachitsulo ndi kutembenuka kwa unit komwe kumagwiritsidwa ntchito kutembenuza miyeso kuchokera mainchesi mpaka mapaundi pa phazi lautali.
Zitsanzo Mawerengedwe
Kungotengera gawo laMtengo wa ERWndi kunja kwake kwa mainchesi 10 ndi makulidwe a khoma la mainchesi 0.5, werengera kulemera kwa phazi lililonse la utali: Kulemera (lb/ft) = (10-0.5) x 0.5 x 10.69
Kulemera kwa phazi lautali wa chitoliro chachitsulo ichi ndi pafupifupi mapaundi 50.7775.
Ma algorithm osavuta: ma metric mayunitsi
Kulemera kwake (kg)=(OD−WT)×WT×L×0.0246615
OD ndi m'mimba mwake wakunja kwa chitoliro chachitsulo, mu mita (mm);
WT ndi makulidwe a khoma la chitoliro chachitsulo mu mita (mm);
L ndi kutalika kwa chubu mu mita (m);
0.0246615 imatengera kuchuluka kwachitsulo (pafupifupi 7850 kg/m³) ndi chinthu chosinthira ma unit.
Zitsanzo Mawerengedwe
Tiyerekeze kuti tili ndi aChitoliro chachitsulo chosasinthikandi m'mimba mwake 114.3 mm, khoma makulidwe 6.35 mm, ndi kutalika 12 m.Werengani kulemera kwa chitoliro pogwiritsa ntchito njira yosavuta pamwambapa:
1. Werengani kusiyana pakati pa awiri ndi makulidwe a khoma: 114.3 - 6.35 = 107.95.2.
2. Werengani kulemera kwake mwa kulowetsa ndondomeko: 107.95 × 6.35 × 12 × 0.0246615.3.
3. Zotsatira zake ndi: 202.86
Choncho, kulemera okwana chitoliro pafupifupi 202.86 makilogalamu.
Ma coefficients 10.69 ndi 0.0246615 mu ndondomekoyi amachokera ku kachulukidwe kakang'ono kachitsulo.Mitundu yosiyanasiyana yazitsulo (mwachitsanzo zitsulo zosapanga dzimbiri, zitsulo za aloyi, ndi zina zotero) zikhoza kukhala ndi kachulukidwe kosiyana ndipo zinthu ziyenera kusinthidwa moyenera.
Mawerengedwe awa amapereka chiŵerengero cha kulemera kwaopanda msokondi welded steel chubing.Chifukwa cha kuchulukitsitsa kwazinthu, kulekerera kwazinthu, ndi zina, zolemera zenizeni zimatha kusiyana.
Zolemera zenizeni zimatha kusiyanasiyana kutengera kulekerera kwazinthu komanso kachulukidwe kazinthu, chifukwa chake chilinganizochi ndichongoyerekeza.Kuti muwerenge molondola kulemera kwake, ndi bwino kuti muwerenge deta yoperekedwa ndi wopanga kapena kuti mutenge miyeso yeniyeni.
Kuti muwerenge zolondola zaumisiri kapena mawu amalonda, tikulimbikitsidwa kuti deta yowonjezereka igwiritsidwe ntchito kapena kuti opereka zitoliro zachitsulo azilumikizana kuti adziwe zolondola zolemera.
Kuwerengera kulemera kwa chitoliro ndi gawo lofunikira kwambiri pakupanga uinjiniya ndi kuwongolera mtengo, komanso kumvetsetsa bwino ndikugwiritsa ntchito mawerengedwewa Njira yowerengera iyi imagwira ntchito papaipi yachitsulo yopanda msoko yokhala ndi makulidwe owonda kwambiri.Pankhani ya machubu achitsulo osasunthika kwambiri pakhoma, mawerengedwe ovuta kwambiri angafunikire kuganiziridwa.
Tags: kulemera kwa chitoliro, chitoliro chachitsulo, chopanda msoko, chowotcherera.
Nthawi yotumiza: Feb-27-2024