Iyini i-ISO 8434-3 futhi ithini inguqulo yakamuva?
Isihloko se-ISO 8434-3 siwukuxhunywa kweshubhu lensimbi lamandla oketshezi kanye nokusetshenziswa okuvamile -
ingxenye 3: Izixhumi ze-O-ring face seal.
Uhlelo lokuqala lwakhishwa ngo-1995 futhi lwalungiselelwa IKomidi Lobuchwepheshe ISO/TC 131, amasistimu kagesi we-Fluid, Ikomidi elincane le-SC 4, izixhumi nemikhiqizo nezingxenye ezifanayo.
Inguqulo yamanje evumelekile yi-ISO 8434-3:2005, bona ngezansi kwekhasi lekhava le-ISO 8434-3 ejwayelekile, kanye nesixhumanisi esivela kuwebhusayithi ye-ISO.
https://www.iso.org/search.html?q=ISO%208434-3&hPP=10&idx=all_en&p=0
I-ISO 8434-3 yavela ku-SAE J1453 (yakhishwa ngo-1987) Fitting--O-ring face seal, ebizwa nge-ORFS fitting, lolu hlobo lwezixhumanisi ezisetshenziswa kakhulu e-American.
Ikuphi okuqukethwe i-ISO 8434-3 ecacisayo?
I-ISO 8434-3 icacisa izidingo ezijwayelekile nezinobukhulu zokuklama nokusebenza kwezixhumi ze-O-ring face seal ezenziwe ngensimbi yeshubhu yamadayamitha angaphandle noma ipayipi elingaphakathi kwamadayamitha angu-6 mm ukuya ku-38 mm, kuhlanganisiwe.
Uma ufuna izinto zokwakha ngaphandle kwensimbi, kulungile futhi sicela ubuze isevisi yethu yamakhasimende.
Ingabe Owinile unomkhiqizo ohambisanayo we-ISO 8434-3?
Owinile ashayele lolu hlobo lwezixhumi njenge-adaptha ye-ORFS(O-ring face seal ) noma i-adaptha noma isixhumi, futhi zonke lezo zixhumi ezicaciswe ku-ISO 8434-3 ziyatholakala kokuthi Owinile, futhi u-F ujwayele ukuhlonza i-ORFS egcina engxenyeni., njengezixhumi zenyunyana eziqondile (1F), isixhumi sendololwane yendololwane (1F9), isixhumi senyunyana ye-T (AF), isixhumi se-stud esinokuphela kwe-stud ngokuvumelana ne-ISO 6149-2(1FH-N), isixhumi se-bulkhead(6F), isigxobo sendololwane nge-O-ring(2F9), ……Bheka ishidi lekhathalogi ukuze uthole imininingwane, kukhona uchungechunge olungaphezu kuka-33 ongalukhethwa yikhasimende.[Isixhumanisi Sokulanda ikhathalogi]
Ngezansi kukhona izithombe zesixhumi esijwayelekile se-O-ring face seal ORFS.
Inyunyana eqondile
I-elbow union
T inyunyana
I-Bulkhead
Isiphetho esingalungiseki
Isiphetho esingalungiseka
Ukuphela kwe-Swivel
Ukuphela kwe-Swivel
Ngokuphela kwe-NPT
Isiphetho esingalungiseka
Ipulaki
Ipulaki
Owinile O-ring face seal ORFS isixhumi esihlolwe ngokuvumelana ne-ISO 19879 kanye nokusebenza okuphezulu okudlula ISO 8434-3.
Isidingo sokuqeda ku-ISO 8434-3 ukuhlolwa kwesifutho sikasawoti esingama-72 h ngokuhambisana ne-ISO 9227 futhi akukho nokugqwala okubomvu, Izingxenye eziwinile zedlula kude imfuneko ye-ISO 8434-3.
Ngezansi ukucaciswa kwe-ISO kanye nesithombe sokuhlola isifutho sikasawoti Owinile.
Isikhathi sokuthumela: Feb-07-2022