Ua rau cov cim nres ntawm cov ntaub qhwv ntsej muag

Hauv txheej txheem txheej txheem ntawm lub tshuab xaws ncig, thaum lub tshuab pib thiab nres, qee zaum lub voj voos ntawm kab rov tav yuav raug tsim rau ntawm daim ntaub, uas feem ntau hu ua tus cim nres. Qhov tshwm sim ntawm cov sijhawm poob haujlwm cuam tshuam nrog cov laj thawj hauv qab no:

1) Muaj qhov sib txawv vim hnav ntawm cov xov paj pub rau qhov tseem ceeb

2) Kev sib txhuam coefficient ntawm cov xov paj pub txhuas phaj thiab cov hniav siv yog me me heev, ua rau swb

3) Cov coj cov menyuam ntawm qhov cua tshuab xoob heev, ua rau daim ntaub rub rov qab; lossis muaj teeb meem nrog kev sib kis ntawm kev nqes mus, thiab daim ntaub cua tshuab qis.

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4) Qhov sib haum ntawm cam taug thiab rab koob koob los yog sinkers yog xoob dhau (kev sib koom ua ke ntawm lub cam khiav thiab rab koob rab koob cuam tshuam txog qhov tuab ntawm rab koob siv, rab koob xaws tuab tau nruj ua ke, thiab rab koob me me yuav xoob. ntau yam ntawm cov hlua ntev rau lub cam). Thaum lub cam khiav qis dhau nrog cov koob, daim ntaub yuav ntom thiab cov xov paj pub nruj yuav xoob thaum tsav tsheb qeeb; thaum tsav tsheb nrawm, daim ntaub yuav dhau los ua tuab thiab cov xov paj xoob xoob yuav nruj.

5) Yog tias lub cambox raug hloov kho hauv nruab nrab, kev tsim qauv thiab tsim khoom tsis tsim nyog, thiab nws muaj feem ntau kom nres cov cim.

6) Tib qho teeb meem yuav tshwm sim yog tias ob chav tsho knitting tshuab yog xoob dhau ntawm cov iav loj loj lossis iav phaj loj thiab iav pinion. Nws yog ib qho yooj yim ua rau lub koob thiab rab koob qisthooj voos kheej kheej kom co thaum pib lossis nres, uas cuam tshuam rau kev sib dhos ntawm lub ntsej muag sab saud thiab qis.


Sijhawm Tshaj Tawm: Aug-02-2021