Haddii aad waligaa isku aragtay naftaada jahawareer markaad isku dayayso inaad ogaato cabbirkanutswaxaa loo baahan yahay boolal, markaas keligaa ma tihid. Qiyaaso badan oo kala duwan ayaa noqon kara culeys iyo jahawareer. Markaad ogaato inuu jiro nidaamka cabbiraadda halbeegga Ameerikaanka iyo habka cabbiraadda mitirka, waxaa laga yaabaa inaad quusto. Iyadoo aan loo eegin isbeddeladan, cabbiraadda cabbirka lowska daruuri maaha wax qarsoon. Waxaa jira shan siyaabood oo loo cabbiro nuts. Marka la isku dhejiyo looska leh boolal ama furayaal leh lowska, labada hab ee cabbiraadda ayaa xalin kara inta badan mashaakilaadka isbarbardhiga.
Tallaabada 1 Ku rid lowska meel siman si uu daloolku u daadato. Talaabada 2 Geli dhamaadka cabirka cajalada dhinac fidsan ee dhinaca lawska. Ku fidi cabbirka cajaladda dhexroorka lowska ilaa cidhifka siman oo si toos ah u sii cabbirka cajaladda aad ka soo saartay. Haddii lowska uu yahay mitir, fadlan tiri tirada safafka ee cabbirka cajaladda si aad u hesho qiimaha la cabbiray. Haddii 9 saf la tiriyo, cabbirku waa 9mm (mm)nuts. Haddii lawsku yahay halbeeg Maraykan ah, xisaabi tirada ugu yar ee safafka ee cabbirka cajaladda lix iyo tobnaad. Ku dar mid lix iyo tobnaad si aad u hesho cabbirka. Haddii aad tiriso 11 saf, cabbirka lowska waa 11/16. Waxa kale oo aad cabbiri kartaa min dhibic ilaa dhibic si aad u hesho cabbirka "System Whitworth". Halkii aad ka cabbiri lahayd diyaarad ilaa diyaarad, waxaad ka cabbirtaa hal dhibic ilaa hal gees. Labadan hab ee cabbiraadda ayaa kaa caawin kara inaad ogaato cabbirka wiishka ama godka aad ku isticmaalayso lowska. Cabbirka dhexroorka Tallaabada 1 Hoos u dhig lowska sidaad u samaysay Qaybta 1. Deji dhamaadka cabbirka hal dhinac ee dunta gudaha ee lawska. Tallaabada 2 Ku Fidi cabbirka cajaladda dhinaca kale ee dunta gudaha ee lowska. Tiri tirada dunta si aad u hesho dhexroorka daloolka dunta leh. Cabbir furitaanka ugu ballaadhan ee duntu soo saarto. Cabbirkani waxa uu kaa caawin doonaa in aad is waafajiso dhexroorka dunta lowska iyo kan birta. Cabir qallafsanaanta dunta ama wanaagga. Tallaabada 1 Xisaabi tirada dunta oo ay weheliyaan dhumucda gudaha eenuts. Isticmaal muraayad weyneyn iyo biin si aad ula socoto dunta. Tallaabada 2 Wadarta guud ku qor warqad. Xisaabi tirada dunta halkii inch ee dhumucda lowska. Looska leh 16 dun halkii inchba waxay leeyihiin dun aan fiicneyn, halka looska leh 20 threads halkii inch ay yihiin dun fiican. Haddii lowska uu dhumucdiisu yahay 1/4 inch iyo 1/4 inch uu leeyahay 4 threads, lawgu waa dhumuc weyn yahay. Haddii lowska uu leeyahay shan xadhig oo dhumucdiisu tahay 1/4 inch, lowska ayaa si fiican u duuban. Si aad u cabbirto dhumucda lowska, ku qabo lowska farahaaga dhexdooda oo cabbir wareegga oo barbar socda daloolka lowska.
Waqtiga post: Seb-09-2022