Yintoni i-ISO 12151-3 kwaye yeyiphi inguqulelo yamva nje?
Isihloko se-ISO 12151-3 ludibaniso lwamandla e-hydraulic fluid kunye nokusetyenziswa ngokubanzi - i-hose fittings-part 3: I-Hose fittings kunye ne-ISO 6162-1 okanye i-ISO 6162-2 flange iphela.
Ushicilelo lokuqala lukhutshwe kwi-1999 kwaye lulungiswe yiKomiti yezoBugcisa ISO/TC 131, iinkqubo zamandla e-Fluid, i-Subcommittee SC 4, izixhumi kunye neemveliso ezifanayo kunye namacandelo.
Inguqulelo esebenzayo yangoku yi-ISO 12151-3:2010, jonga ngezantsi kwephepha lokhuselo lomgangatho we-ISO 12151-3, kunye nekhonkco elivela kwiwebhusayithi ye-ISO.
https://www.iso.org/search.html?q=ISO%2012151-3&hPP=10&idx=all_en&p=0
I-ISO 12151-3 yavela kwi-SAE J516 (eyakhutshwa ngo-1952) ukufakwa kombhobho we-flange, ukufakwa kwe-flange hose esetyenziswa ngokubanzi kwihlabathi.
Ngowuphi umxholo ocaciswa yi-ISO 12151-3?
I-ISO 12151-3 ichaza iimfuno ngokubanzi kunye nobukhulu boyilo kunye nokusebenza kofakelo lwethumbu leflange, elenziwe ngentsimbi yekhabhoni, kumbhobho oqhelekileyo ophakathi kwe-12,5 mm ukuya kwi-51 mm equkiweyo, ngokuhambelana ne-ISO 4397, ukuze isetyenziswe kunye namazibuko. kunye ne-clamps ngokuhambelana ne-ISO 6162-1 kunye ne-ISO 6162-2.
Ukuba ufuna izinto ngaphandle kwe-carbon steel, kulungile kwaye nceda ubuze inkonzo yethu yabathengi.
Ngaba ophumeleleyo unemveliso ehambelanayo ye-ISO 12151-3?
Wumnxeba wangaphakathi olu hlobo umbhobho ifaneleka njengoko flange ifaneleka, kunye L series inxalenye no.yi-873xx kunye no-S series yi-876xx, kunye ne-clamp ehambelanayo yi-FL kunye ne-FS.Ngezantsi ngumfanekiso oqhelekileyo wolu ngcelele.
873xx kunye 876xx series uhlobo eqhelekileyo
FL kunye FS series uhlobo eqhelekileyo
Wumbhobho weflange wangaphakathi unobude obuhlukeneyo bokugoba ithumbu eligobayo, iinkcukacha jonga iphepha lekhathalogu.
[IkhonkcoukuKhuphela ikhathalogu]
WInxalenye yangaphakathi yeflange efakelweyo yendibano yombhobho evavanywe ngokuhambelana ne-ISO 19879, kunye nendibano yethumbu epheleleyo evavanyiweyo ngokwe-ISO 6605.
Imfuno yokugqiba kwi-ISO 12151-3 yi-72 h engathathi hlangothi yovavanyo lwesitshizi setyuwa ngokuhambelana ne-ISO 9227 kwaye akukho rusa ebomvu, iindawo eziphumeleleyo zigqithise kakhulu imfuneko ye-ISO 12151-3.
Bi-elow yi-ISO yokucaciswa kunye nomfanekiso wokuvavanya ityuwa yokutshiza.
Ixesha lokuposa: Feb-07-2022