1. Hom ntawv sib txawv
Qhov sib txawv ntawm 12B saw thiab 12A saw yog tias B series yog imperial thiab ua raws li European (feem ntau yog British) cov lus qhia thiab feem ntau siv hauv cov tebchaws European; A series txhais tau tias metric thiab ua raws li qhov loj me ntawm American saw cov qauv thiab feem ntau siv hauv Tebchaws Meskas thiab Nyiv Pooj. thiab lwm lub tebchaws.
2. Qhov ntau thiab tsawg sib txawv
Lub suab ntawm ob txoj saw yog 19.05MM, thiab lwm qhov loj me sib txawv. Lub chav ntawm tus nqi (MM):
Cov kev ntsuas ntawm 12B saw: lub txoj kab uas hla ntawm lub menyuam yog 12.07MM, qhov dav sab hauv ntawm seem sab hauv yog 11.68MM, lub txoj kab uas hla ntawm tus pin ncej yog 5.72MM, thiab qhov tuab ntawm lub phaj saw yog 1.88MM;
12A cov txheej txheem saw: lub txoj kab uas hla ntawm lub menyuam yog 11.91MM, qhov dav sab hauv ntawm sab hauv yog 12.57MM, lub txoj kab uas hla ntawm tus pin ncej yog 5.94MM, thiab lub thickness ntawm lub phaj saw yog 2.04MM.
3. Cov kev cai sib txawv
Cov saw hlau ntawm A series muaj qee qhov sib piv rau cov rollers thiab pins, qhov tuab ntawm sab hauv saw hlau phaj thiab sab nraud saw hlau phaj yog sib npaug, thiab qhov sib npaug zog ntawm lub zog zoo li qub tau txais los ntawm kev hloov kho sib txawv. Txawm li cas los xij, tsis muaj qhov sib piv pom tseeb ntawm qhov loj me thiab suab ntawm B series qhov chaw. Tsuas yog 12B specification uas qis dua A series, lwm cov specifications ntawm B series yog tib yam li cov khoom A series.
Lub sijhawm tshaj tawm: Lub Yim Hli-24-2023