EU (European Xov):
EU threads yog raws li cov txheej txheem metric thiab feem ntau siv hauv Tebchaws Europe thiab lwm thaj chaw uas ua raws li International Standardization Organization (ISO) cov qauv. Lawv yog tus cwj pwm los ntawm 60-degree xov lub kaum sab xis thiab yog tsim los rau kev siv dav dav.
NU (Nordic Xov):
NU xov yog ib hom xov xov siv nyob rau hauv Nordic lub teb chaws, paub txog nws cov precision thiab high-quality manufacturing qauv. Nws zoo ib yam li EU threads tab sis tej zaum yuav muaj qhov sib txawv me ntsis hauv qhov ntev kom tau raws li cov cai hauv cheeb tsam.
STC (Kev sib txuas lus luv luv):
STC, lossis Short Round Thread Connection, yog tsim los nrog kev sib koom ua ke ntev dua piv rau lwm hom xov. Nws yog lub npe hu rau nws cov kev txhim kho tsis kam rau xov puas thiab feem ntau yog siv nyob rau hauv daim ntaub ntawv uas tsis kam mus rau sab nraud loads yog ib qho tseem ceeb.
LTC (Long Xov Txuas Txuas):
LTC, los yog Long Round Thread Connection, nta ntev kev koom tes ntev dua STC. Hom kev sib txuas ntawm cov xov no yog paub txog nws qhov kev sib txuas muaj zog thiab txhim khu kev qha, feem ntau siv nyob rau hauv high-pressure thiab high-temperature applications nyob rau hauv kev lag luam roj thiab roj.
BTC (Butterfly Xov txuas):
BTC, los yog Npauj Npaim Xov Sib Txuas, tsis yog ib lub sij hawm txheem hauv kev lag luam, thiab nws yuav yog ib lub tswv yim los yog cov lus thov tshwj xeeb siv los ntawm qee cov tuam txhab lag luam. Feem ntau, nws tuaj yeem xa mus rau qhov tshwj xeeb xov tsim uas zoo li tus npauj npaim, tab sis tsis muaj kev lag luam-tus qauv txhais, nws cov yam ntxwv tuaj yeem sib txawv.
Thov nco ntsoov tias lo lus "BTC" tsis tau lees paub dav dav hauv cov ntsiab lus ntawm cov raj sib txuas, thiab nws yuav yog lub ntsiab lus tshwj xeeb lossis cov tswv cuab. Yog tias koj tab tom xa mus rau ib qho khoom tshwj xeeb lossis cov chaw tsim khoom cov ntsiab lus, cov ntaub ntawv ntxiv yuav xav tau los muab cov ntsiab lus tseeb.
Rau qhov tseeb thiab cov ncauj lus kom ntxaws specifications, nws yog qhov zoo tshaj plaws los xa mus rau cov chaw tsim khoom cov ntaub ntawv lossis cov qauv kev lag luam uas txhais cov xov no.
