Dab tsi yog qhov sib txawv ntawm cov saw hlau?
Dab tsi yog qhov sib txawv ntawm cov saw hlau?

Video: Dab tsi yog qhov sib txawv ntawm cov saw hlau?

Video: Dab tsi yog qhov sib txawv ntawm cov saw hlau?
Video: tub yias lauj : hnub wb sib tso vas thib dab tsi 2024, Kaum ib hlis
Anonim

Dab tsi yog qhov ntsuas ntawm txhua qhov sib txawv maus taus saw loj?

Saw Suab Cov menyuam txoj kab uas hla
415 12.70 hli 7.75mm ib
420 12.70mm 3 7.75 hli
428 12.70mm 3 8.51mm ib
520 15.88mm ib 10.16mm 3

Hauv qhov no, qhov loj me ntawm cov saw yog dab tsi?

Cov qauv txheej txheem

Loj Suab Qhov siab tshaj plaws Roller Diameter
41 0.500 nyob rau hauv (12.70 hli) 0.306 nyob rau hauv (7.77 mm)
40 0.500 hli (12.70mm) 0.312 nyob rau hauv (7.92 mm)
50 0.625 nti (15.88 hli) 0.400 nyob rau hauv (10.16 hli)
60 0.750 nyob rau hauv (19.05 hli) 0.469 nyob rau hauv (11.91 mm)

Tsis tas li ntawd, qhov loj npaum li cas yog 40 saw? 40 Cov Menyuam saw ua rau ANSI b 29.1 yog 1/2 los yog 12.7 hli suab. Nws muaj nyob rau hauv ib qho strand 40 - 1 duplex 40 -2 thiab triplex 40 -3.

Ib sab ntawm no, kuv yuav ua li cas thiaj paub tias cov saw loj npaum li cas thiaj tau txais?

Pib los ntawm suav cov naj npawb ntawm cov hniav nyob rau sab xub pwg loj tshaj plaws thiab sab nraub qaum loj tshaj plaws. Cov zauv no feem ntau luam tawm txoj cai ntawm cov sprockets thiab cogs. Tom ntej no, ntsuas qhov kev ncua deb ntawm nruab nrab ntawm lub crank bolt mus rau nram qab qag. Qhov no kuj yog tus saw nyob ntev.

Qhov loj npaum li cas yog 530 saw?

Qhov ntev : Chain Loj : 530 . Pitch (P): 0.625 "Cov menyuam qhov dav (W): 0.375"

Pom zoo: