Kev Qhia Hniav
Sh hniav:
Sh hniav cov hniav no puab ua kom tiav rau lub tensile cov hniav thiab tuaj yeem yoog raws li cov kev xav tau ntawm kev txiav nyuaj thiab muag muag. Cov qauv tsim ntawm ob chav ob sab qaum qaum ua rau lawv zoo rau sawing hollow thiab nyias-walled cov ntaub ntawv, xws li cov yeeb nkab fittings thiab puab qhov. Qhov kev teeb tsa no ntawm ib lub siab thiab daim txhuam hniav qis tuaj yeem txo cov kev pom zoo, thaum sib npaug ntawm cov hniav sib txawv, yog li kev txhim kho kev txiav cov khoom sib txawv thiab kev kho kom haum.
Sab nraub qaum ntawm ob lub ces kaum tom qab, qhov sib txawv ntawm ob 8 degree} {1} {1} muaj tsawg dua cov hniav cov hniav nti. Yooj yim txiav, cov suab nrov tsawg, hnav-resistant hniav.
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Qho loj |
Tshuaj txhuam Pitch |
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|
lub hli |
3/4 |
2/3 |
1.4/2.0 |
1.0/1.5 |
0.85/1.3 |
0.75/1.0 |
|
27X0.90 |
√ |
√ |
|
|
|
|
|
34X1.10 |
√ |
√ |
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|
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|
|
41X1.30 |
|
√ |
√ |
√ |
|
|
|
54X1.60 |
|
√ |
√ |
√ |
√ |
|
|
67X1.60 |
|
√ |
√ |
√ |
√ |
√ |
|
80X1.60 |
|
|
|
√ |
√ |
√ |
Daim ntawv thov
Cov khoom lag luam ntawm daim ntawv thov: Siv dav hauv nruab nrab lossis cov kaus hniav loj me band nrog txiav cov khoom nyuaj lossis cov chaw ua haujlwm loj heev thiab siv tau dav.
Cim npe nrov: Sh bimetal band pom hniav, Tuam Tshoj sh Bimetal Band kaw cov pob tsim cov tuam txhab, cov chaw muag khoom
