Iyini i-ISO 8434-1 futhi ithini inguqulo yakamuva?
Isihloko se-ISO 8434-1 siwukuxhunywa kweshubhu lensimbi lamandla oketshezi kanye nokusetshenziswa okuvamile -
ingxenye 1: 24° Izixhumi zekhoni.
Uhlelo lokuqala lwakhishwa ngo-1994 futhi lwalungiselelwa IKomidi Lobuchwepheshe ISO/TC 131, amasistimu kagesi we-Fluid, Ikomidi elincane le-SC 4, izixhumi nemikhiqizo nezingxenye ezifanayo.
Uhlelo lwesibili lwakhululwa ngo-2007, lwakhanselwa futhi lwathatha indawo ye-ISO 8434-1:1994 kanye ne-ISO 8434-4:1995.
Inguqulo yamanje evumelekile iwuhlelo lwesithathu ISO 8434-1:2018 , bona ngezansi kwekhasi lekhava le-ISO 8434-1 ejwayelekile, kanye nesixhumanisi esivela kuwebhusayithi ye-ISO.
I-ISO 8434-1 yavela eJalimane njenge-DIN 3861 njll. ejwayelekile yochungechunge, izixhumi zekhoni ezingama-24° kanye nendandatho yokusika, inati lokusika, elisetshenziswa kabanzi emhlabeni.
Ikuphi okuqukethwe i-ISO 8434-1 ecacisayo?
I-ISO 8434-1 icacisa izidingo ezijwayelekile nezinobukhulu zezixhumi zekhoni ezingama-24° ezisebenzisa indandatho yokusika kanye ne-O ring seal cone (ebizwa ngokuthi i-DKO) ezifanele ukusetshenziswa namashubhu ensimbi anamadayamitha angaphandle asuka ku-4 mm kuya ku-42 mm ngokuhlanganiswa.
Uma ufuna izinto zokwakha ngaphandle kwensimbi, kulungile futhi sicela ubuze isevisi yethu yamakhasimende.
Ingabe Owinile unomkhiqizo ohambisanayo we-ISO 8434-1?
Owinile ashayele lolu hlobo lwesixhumi njenge-adaptha yekhoni engu-24° noma i-adaptha noma isixhumi, futhi zonke lezo zixhumi ezicaciswe ku-ISO 8434-1 ziyatholakala kokuthi Owinile, u-C ngokuvamile owokuhlonza uchungechunge oluphela engxenyeni engunombolo.futhi D iwukuphela kochungechunge lwe-S.njengezixhumi zenyunyana eziqondile (i-1C yochungechunge lwe-L, i-1D yochungechunge lwe-S), isixhumi se-elbow union (1C9 for L series, 1D9 for S series), T isixhumi senyunyana (AC for L series, AD for S series), stud connector with isiphetho se-stud ngokuhambisana ne-ISO 6149-2 (S series, 1DH-N) noma ISO 6149-3(L series, 1CH-N), isixhumi se-bulkhead (6C for L series, 6D for S series), i-weld-on connector ( I-1CW yochungechunge lwe-L, i-1DW yochungechunge lwe-S), i-swivel stud ene-O-ring (2C9 yochungechunge lwe-L, i-2D9 yochungechunge lwe-S), ……Bona ishidi lekhathalogi ukuze uthole imininingwane, kukhona uchungechunge olungaphezu kuka-42 olungakhethwa yikhasimende.[Isixhumanisi Sokulanda ikhathalogi]
Ngezansi kunezithombe ezijwayelekile zesixhumi sekhoni engu-24°.
Inyunyana eqondile
I-elbow union
T inyunyana
I-Bulkhead
Nge-ISO 1179 noma ISO 9974
Indololwane ene-flange end
Indololwane enomkhawulo olungisekayo
I-Tee enesiphelo esilungisekayo
Indololwane ene-Swivel end
Ibhanjo iyaphela
Ukushisela
Ipulaki
Isixhumi sekhoni esiwinile esingu-24° sihlolwe ngokuvumelana ne-ISO 19879 kanye nokusebenza okuphezulu okudlula i-ISO 8434-1.
Isidingo sokuqeda ku-ISO 8434-1 ukuhlolwa kwesifutho sikasawoti esingathathi hlangothi esingama-72 ngokuhambisana ne-ISO 9227 futhi akukho nokugqwala okubomvu, Izingxenye eziwinile zedlula kude imfuneko ye-ISO 8434-1.Ngezansi ukucaciswa kwe-ISO kanye nesithombe sokuhlola isifutho sikasawoti Owinile.
Isikhathi sokuthumela: Feb-07-2022