Thaum xam lub cheeb ntawm lub loj sprocket, kev xam yuav tsum tau raws li nram no ob lub ntsiab lus nyob rau tib lub sij hawm:
1. Muab xam raws li qhov sib piv ntawm kev sib kis: feem ntau qhov sib kis tau txwv tsis pub tsawg dua 6, thiab qhov sib kis tau zoo tshaj plaws ntawm 2 thiab 3.5.
2. Xaiv qhov sib kis tau raws li tus naj npawb ntawm cov hniav ntawm tus pinion: thaum tus naj npawb ntawm cov hniav pinion yog txog 17 cov hniav, qhov sib kis ntawm cov hniav yuav tsum tsawg dua 6;thaum tus naj npawb ntawm cov hniav pinion yog 21 ~ 17 cov hniav, qhov sib kis yog 5 ~ 6;thaum tus naj npawb ntawm cov hniav pinion yog 23 ~ Thaum tus pinion muaj 25 cov hniav, qhov sib kis sib kis yog 3 ~ 4;Thaum cov hniav pinion yog 27 ~ 31 cov hniav, qhov sib kis yog 1 ~ 2.Yog tias qhov ntev ntawm sab nraud tso cai, sim siv lub sprocket me me nrog cov hniav ntau dua, uas yog qhov zoo rau kev ruaj ntseg ntawm kev sib kis thiab ua rau lub neej ntawm cov saw hlau.
Cov yam ntxwv tseem ceeb ntawm lub sprocket: lub suab p ntawm cov hlua sib txuam, qhov siab tshaj plaws sab nraud ntawm cov menyuam d1, kab pitch pt thiab tus naj npawb ntawm cov hniav Z. Lub ntsiab qhov ntev thiab cov qauv kev suav ntawm sprocket yog qhia hauv cov lus hauv qab no .Txoj kab uas hla ntawm lub sprocket hub qhov yuav tsum me dua nws qhov siab tshaj plaws txoj kab uas hla.Lub teb chaws tus qauv rau sprockets tsis tau teev tshwj xeeb sprocket hniav duab, tsuas yog qhov siab tshaj plaws thiab yam tsawg kawg nkaus qhov chaw ntawm cov hniav thiab lawv qhov txwv tsis pub.Ib qho ntawm cov hniav feem ntau siv tam sim no yog qhov peb-round arc.
Post lub sij hawm: Dec-27-2023