Kodi ISO 12151-4 ndi chiyani ndipo mtundu waposachedwa ndi uti?
TS EN ISO 12151-4 TS EN ISO 12151-4 maulumikizidwe amphamvu yamadzimadzi amadzimadzi ndikugwiritsa ntchito wamba - zopangira payipi - Gawo 4: Zopangira ma hose okhala ndi malekezero a ISO 6149 metric stud.
Kope loyamba linatulutsidwa mu 2007 ndipo linakonzedwa ndi Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 4, zolumikizira ndi zinthu zofanana ndi zigawo zake.
Mtundu waposachedwa ndi ISO 12151-4:2007, onani pansipa tsamba loyamba la ISO 12151-4 muyezo, ndi ulalo wochokera patsamba la ISO.
https://www.iso.org/search.html?q=ISO%2012151-4&hPP=10&idx=all_en&p=0
Kodi ISO 12151-4 imafotokoza chiyani?
ISO 12151-4 imatchula zofunikira zonse ndi mawonekedwe ake pakupanga ndi magwiridwe antchito a ISO 6149-2 ndi ISO 6149-3 metric stud-end-end hose payipi zopangidwa ndi chitsulo cha kaboni, za payipi mwadzina mkati mwake 6,3 mm mpaka 38 mm kuphatikiza , molingana ndi ISO 4397.
Ngati mukufuna zinthu zina osati zitsulo za kaboni, zili bwino ndipo chonde funsani makasitomala athu.
Kodi Wopambana ali ndi chinthu chogwirizana ndi ISO 12151-4?
Wopambana ayitanitsa payipi yamtunduwu kuti ikhale yoyenera ngati metric stud hose fitting, ndi gawo lachiwiri no.ndi 102x.
M'munsimu muli chithunzi chofanana ndi ichi.
102xx mndandanda wamtundu wamba
Wtsatanetsatane wamkati wa metric stud hose onani pepala la catalog.
[Lumikizanikutsitsa katalogu]
WGawo la mkati la metric stud lokwanira la payipi la payipi loyesedwa molingana ndi ISO 19879, ndikuphatikiza payipi yonse yoyesedwa molingana ndi ISO 6605.
Chofunikira pakumaliza mu ISO 12151-4 ndi mayeso opopera mchere a 72 h osalowerera ndale molingana ndi ISO 9227 ndipo palibe dzimbiri lofiyira, mbali zopambana zimaposa zofunikira za ISO 12151-4.
Below ndi mafotokozedwe a ISO ndi chithunzi choyesera chopopera mchere wopambana.
Nthawi yotumiza: Feb-07-2022