Qhov cuam tshuam ntawm kev ncab mechanical rau ntawm cov saw hlau

Qhov cuam tshuam ntawm kev ncab mechanical rau ntawm cov saw hlau

Kev Taw Qhia
Ua ib qho tseem ceeb hauv kev sib kis tshuab, cov saw hlau siv dav hauv ntau yam khoom siv tshuab. Lawv qhov kev ua tau zoo thiab qhov zoo cuam tshuam ncaj qha rau kev ua haujlwm zoo thiab kev ruaj khov ntawm cov khoom siv. Hauv kev tsim khoom, kev teeb tsa thiab kev siv cov saw hlau, kev ncab tshuab yog ib qho txheej txheem uas ib txwm muaj, tab sis koj puas tau nkag siab tob txog qhov cuam tshuam ntawm kev ncab tshuab rau cov saw hlau? Tsab xov xwm no yuav tshuaj xyuas los ntawm ntau qhov ntev kom qhia txog qhov tsis paub meej ntawm qhov teeb meem no rau koj.

1. Daim ntawv thov ntawm kev ncab tshuab hauv kev tsim cov saw hlau

1. Cov khoom siv ua ntej kho
Thaum pib tsim cov saw hlau, kev ncab cov khoom siv raw tuaj yeem ua kom zoo dua qhov kev teeb tsa ntawm cov khoom siv. Los ntawm kev ncab nruab nrab, cov noob hauv cov khoom siv hlau tuaj yeem ua kom zoo dua thiab sib npaug dua, yog li txhim kho lub zog thiab kev tawv ntawm cov khoom siv. Qhov no zoo li tsim lub hauv paus ruaj khov rau cov saw hlau, yog li nws tuaj yeem tiv taus ntau yam kev ntxhov siab thiab kev hloov pauv thaum lub sijhawm ua thiab siv tom qab.

2. Qhov txuas tsim khoom
Kev ncab thiab ua kom cov menyuam muaj zog: Cov menyuam yog cov khoom tseem ceeb rau cov saw hlau kom sib cuag cov sprockets thiab xa hluav taws xob. Kev ncab ntawm cov menyuam tuaj yeem tsim cov txheej txheem kev ntxhov siab ntawm nws qhov chaw. Cov txheej txheem kev ntxhov siab no tuaj yeem tiv taus kev ntxhov siab tensile uas tsim los ntawm cov menyuam thaum lub sijhawm ua haujlwm, txo qhov kev pheej hmoo ntawm kev tawg ntawm qhov chaw ntawm cov menyuam, thiab yog li ua kom lub neej qaug zog ntawm cov menyuam ntev dua. Cov kev tshawb fawb tau qhia tias lub neej qaug zog ntawm cov menyuam uas tau ncab kom raug tuaj yeem nce ntxiv txog li 20% - 30%.
Kev ncab cov phaj saw hlau: Cov duab thiab qhov tseeb ntawm cov phaj saw hlau yog qhov tseem ceeb rau kev ua haujlwm tag nrho ntawm cov saw hlau. Txoj kev ncab tshuab tuaj yeem tswj tau qhov loj thiab cov duab ntawm cov phaj saw hlau kom ntseeg tau tias lawv ua tau raws li qhov yuav tsum tau tsim. Tib lub sijhawm, thaum lub sijhawm ncab, kev ntxhov siab hauv cov phaj saw hlau tau faib tawm kom raug, uas pab txhim kho lub zog tensile thiab kev tiv thaiv kev qaug zog ntawm cov phaj saw hlau, ua rau lawv tsis tshua muaj kev tawg lossis deform nyob rau hauv lub sijhawm ntev cyclic loads.
3. Kev sib dhos thiab kev hloov kho
Tom qab ntau yam khoom ntawmlub saw hlauYog tias tsim tawm, lawv yuav tsum tau sib dhos thiab kho kom nruj. Txoj kev ncab tshuab ua lub luag haujlwm tseem ceeb hauv theem no. Los ntawm cov khoom siv ncab tshwj xeeb, cov saw hlau tuaj yeem ncab kom raug rau qhov nruj. Qhov no tsis yog tsuas yog ua kom ntseeg tau tias cov saw hlau ua haujlwm ib txwm tom qab kev teeb tsa, tab sis kuj zam ntau yam teeb meem tshwm sim los ntawm kev nruj ntau dhau lossis tsis txaus, xws li kev hnav ntau ntxiv ntawm cov saw hlau thiab sprocket, cov saw hlau co lossis cov saw hlau poob. Feem ntau hais lus, qhov xoob sab ntawm cov saw hlau yuav tsum tau tswj hwm hauv qee qhov ntau. Piv txwv li, thaum qhov nruab nrab ntawm ob lub sprocket yog 1-2 meters, qhov xoob sab yuav tsum yog 10-30 hli.

2. Qhov cuam tshuam zoo ntawm kev ncab tshuab rau kev ua haujlwm ntawm cov saw hlau

1. Txhim kho lub zog tensile

Thaum lub sijhawm ua haujlwm ncab, cov khoom siv hlau ntawm cov saw hlau yuav raug ua kom tawv, qhov sib txawv ntawm qhov sib txawv hauv nws yuav nce ntxiv, thiab lub zog sib txuas ntawm cov hlau atoms yuav raug txhim kho, yog li ua rau lub zog tensile ntawm cov saw hlau zoo dua. Qhov no txhais tau tias cov saw hlau tuaj yeem tiv taus qhov nruj dua yam tsis tawg, ua tau raws li qhov yuav tsum tau siv hauv qab cov xwm txheej siab. Piv txwv li, qee cov saw hlau muaj zog siab uas tau kho nrog cov txheej txheem ncab tshwj xeeb muaj lub zog tensile kawg ntawm 1.5-2 npaug ntawm cov saw hlau ib txwm muaj, thiab siv dav hauv cov tshuab mining, cov khoom siv thauj khoom hnyav thiab lwm yam teb.
2. Txhim kho lub neej qaug zog
Txhim kho kev faib tawm kev ntxhov siab: Kev ncab tshuab tuaj yeem ua rau kev faib tawm kev ntxhov siab hauv cov saw hlau sib npaug zoo dua, thiab nyob rau hauv qhov kev thauj khoom tom qab, qhov xwm txheej kev ntxhov siab hauv ntau qhov chaw tau txo qis zoo. Qhov no zoo li tso cai rau txhua "cell" ntawm cov saw hlau sib koom ua ke, zam kev pib thiab nthuav dav ntawm cov kab nrib pleb los ntawm kev qaug zog hauv zos, yog li ua rau nws lub neej qaug zog ntev dua.
Kev ua kom cov noob ntoo zoo thiab kev txhim kho lub koom haum: Raws li tau hais los saum toj no, kev ncab tshuab pab txhim kho cov noob ntoo ntawm cov khoom siv hlau thiab ua kom lawv lub koom haum zoo dua. Cov noob ntoo zoo tsis tsuas yog txhim kho lub zog ntawm cov khoom siv, tab sis kuj txhim kho nws txoj kev tiv thaiv kev qaug zog. Qhov no yog vim tias cov khoom siv zoo nyuaj rau tsim thiab nthuav cov kab nrib pleb thaum raug kev ntxhov siab hloov pauv, yog li cov saw hlau tuaj yeem tswj tau lub xeev ua haujlwm zoo rau lub sijhawm ntev hauv qab kev ncab, khoov thiab lwm yam kev ntxhov siab.
3. Txhim kho qhov tseeb thiab kev ruaj khov ntawm qhov ntev
Tswj qhov loj kom meej: Nrog kev pab los ntawm cov khoom siv thiab cov txheej txheem ncab siab heev, qhov loj tseem ceeb xws li qhov siab, txoj kab uas hla ntawm lub log, thiab qhov tuab ntawm cov saw hlau tuaj yeem tswj tau nrog qhov tseeb siab. Qhov loj kom meej ua kom muaj kev sib txuas zoo ntawm cov saw hlau thiab lub sprocket, txo qhov cuam tshuam thiab kev co thaum lub sijhawm kis, thiab txhim kho kev ruaj khov thiab kev ntseeg tau ntawm kev kis.
Qhov tseeb ntawm qhov ntev: Thaum lub sijhawm ncab cov txheej txheem, kev tswj cov txheej txheem tsim nyog tuaj yeem ua rau qhov loj ntawm cov saw hlau ruaj khov thaum siv tom qab. Txawm tias nyob rau hauv kev ua haujlwm ntev thiab qee qhov xwm txheej hnav, qhov hloov pauv ntawm cov saw hlau tuaj yeem tswj tau hauv qhov ntau me me, yog li ua rau lub neej ua haujlwm ntawm cov saw hlau ntev dua thiab txo cov nqi txij nkawm thiab lub sijhawm tsis ua haujlwm ntawm cov khoom siv.
4. Txhim kho kev ua haujlwm lubrication
Tsim ib zaj duab xis roj zoo: Kev ncab tshuab tuaj yeem ua tiav qee qib kev kho kom tiav ntawm qhov chaw ntawm cov saw hlau kom ua rau nws qhov chaw du thiab tiaj tus. Qhov no yog qhov zoo rau kev tsim cov zaj duab xis roj nplua nyeem sib xws thiab ruaj khov thaum lub sijhawm ua haujlwm ntawm cov saw hlau. Ib zaj duab xis roj zoo tuaj yeem cais cov hlau sib cuag ncaj qha ntawm cov saw hlau thiab lub sprocket, lub log thiab lub tes tsho, thiab lwm yam, txo cov coefficient sib txhuam, txo qhov hnav, thiab txhim kho kev sib kis zoo.
Txhim kho cov channel lubrication: Thaum lub sijhawm ncab, ib qho channel me me lossis lub tank cia roj tuaj yeem tsim nyob rau hauv qee qhov ntawm cov saw hlau los ntawm cov txheej txheem tshwj xeeb. Cov qauv no tuaj yeem khaws cia thiab faib cov roj nplua nyeem zoo dua, xyuas kom meej tias cov roj nplua nyeem tuaj yeem muab rau txhua qhov sib txhuam ntawm qhov chaw raws sijhawm thiab txaus, ntxiv txhim kho cov nyhuv lubrication ntawm cov saw hlau, tshwj xeeb tshaj yog nyob rau hauv qhov ceev ceev, hnyav thauj khoom lossis nyuaj rau lubricate ntau zaus ua haujlwm, nws cov txiaj ntsig yog qhov pom tseeb dua.

3. Tej yam tsis zoo thiab kev tiv thaiv ntawm txoj kev ncab tshuab

1. Ua rau muaj kev tawg ntau ntxiv los ntawm kev ncab ntau dhau

Yog tias qib ntawm kev ncab tshuab siab dhau thiab tshaj qhov txwv ntawm cov khoom siv hlau, cov khoom siv ntawm cov saw hlau yuav ua rau tsis khov thiab qhov tawv yuav raug txo qis. Hauv qhov no, cov saw hlau yuav yooj yim tawg xws li tawg thaum raug kev cuam tshuam lossis kev ntxhov siab loj. Yuav kom tsis txhob muaj qhov xwm txheej no, cov txheej txheem ntawm kev ncab tshuab yuav tsum tau tswj hwm nruj me ntsis, thiab lub zog ncab thiab kev hloov pauv ncab yuav tsum tau tsim raws li cov khoom siv thiab cov lus qhia loj ntawm cov saw hlau. Tib lub sijhawm, thaum lub sijhawm ncab, cov khoom siv saib xyuas tag nrho thiab cov txheej txheem tswj xyuas zoo yuav tsum tau nruab nrog los saib xyuas qhov hloov pauv thiab kev ntxhov siab ntawm cov saw hlau hauv lub sijhawm tiag tiag kom ntseeg tau tias cov txheej txheem ncab tau ua tiav hauv qhov muaj kev nyab xeeb.

2. Kev hloov pauv thiab tawg los ntawm kev ntxhov siab seem

Kev ncab ntawm lub tshuab yuav tsim cov kev ntxhov siab seem hauv cov saw hlau. Yog tias qhov kev ntxhov siab seem tsis sib npaug lossis tus nqi loj dhau, nws yuav ua rau cov saw hlau tsis sib npaug thaum siv, cuam tshuam rau nws qhov kev sib txuas nrog lub sprocket thiab kev ua haujlwm ntawm kev sib kis; hauv cov xwm txheej hnyav, nws yuav ua rau cov saw hlau tawg. Txhawm rau kom txo cov teebmeem tsis zoo ntawm kev ntxhov siab seem, cov kev ntsuas hauv qab no tuaj yeem ua tau:
Kev kho kom laus raws li ntuj tsim: Muab cov saw hlau uas ncab mus rau hauv ib qho chaw uas tsim nyog, thiab tom qab lub sijhawm laus raws li ntuj tsim, qhov kev ntxhov siab seem yuav maj mam tso tawm thiab so. Feem ntau, lub sijhawm laus raws li ntuj tsim tuaj yeem kav ntev li ob peb hnub mus rau ob peb lub lis piam, nyob ntawm cov yam xws li cov khoom siv thiab qhov loj ntawm cov saw hlau.
Kev kho kom laus dag: Kev siv cov txheej txheem laus dag, xws li cua sov lub saw hlau mus rau qhov kub thiab ua kom sov rau ib lub sijhawm thiab tom qab ntawd maj mam txias nws, tuaj yeem ua kom tshem tawm cov kev ntxhov siab seem. Txoj kev no tuaj yeem txo qib kev ntxhov siab seem hauv lub sijhawm luv dua, tab sis nws yog qhov tsim nyog yuav tsum tau them sai sai rau kev tswj cov txheej txheem xws li qhov kub thiab txias thiab lub sijhawm kom tsis txhob muaj kev cuam tshuam tsis zoo rau kev ua haujlwm ntawm cov saw hlau.
3. Cov kev cai siab rau cov khoom siv ncab thiab pwm
Txoj kev ncab tshuab muaj qhov yuav tsum tau ua kom raug rau cov khoom siv ncab thiab pwm kom ntseeg tau tias cov saw hlau tuaj yeem raug kev nyuaj siab sib npaug thaum lub sijhawm ncab thiab ua tiav qhov kev ncab uas xav tau. Yog tias qhov tseeb ntawm cov khoom siv lossis pwm tsis txaus, nws yuav ua rau muaj zog tsis sib xws ntawm cov saw hlau, tsis sib xws deformation, kev kam rau siab thiab lwm yam teeb meem, thiab tej zaum yuav ua rau cov khoom ntawm cov saw hlau puas tsuaj. Txog qhov kawg no, cov tuam txhab lag luam yuav tsum tsis tu ncua tswj thiab kho cov khoom siv ncab kom ntseeg tau tias cov khoom siv ua haujlwm ib txwm thiab qhov tseeb ntawm kev ncab. Tib lub sijhawm, kev tsim thiab tsim cov pwm yuav tsum ua raws li cov qauv thiab cov lus qhia tseem ceeb, siv cov khoom siv zoo thiab cov txheej txheem tsim khoom siab heev los txhim kho qhov tseeb thiab lub neej ua haujlwm ntawm cov pwm. Ua ntej txhua qhov kev ua haujlwm ncab, cov khoom siv thiab pwm kuj yuav tsum tau kuaj xyuas kom zoo kom ntseeg tau tias lawv nyob rau hauv qhov xwm txheej ua haujlwm zoo.

4. Kev siv txoj kev tensile hauv kev tshuaj xyuas zoo ntawm cov saw hlau
1. Kev sim lub zog tensile
Los ntawm kev ua qhov kev sim mechanical tensile ntawm cov saw hlau, nws qhov kawg tensile zog tuaj yeem txiav txim siab tau meej, uas yog ib qho ntawm cov cim tseem ceeb rau kev ntsuam xyuas lub peev xwm bearing thiab qib zoo ntawm cov saw hlau. Raws li cov ntaub ntawv ntsuas tensile zog, nws tuaj yeem txiav txim siab seb cov saw hlau puas ua tau raws li cov qauv thiab cov qauv tsim thiab seb nws puas tuaj yeem ua tau raws li cov kev cai siv hauv qab qhov xwm txheej ua haujlwm tiag tiag. Piv txwv li, raws li cov kev cai ntawm lub teb chaws tus qauv GB / T 1243-2006, cov saw hlau ntawm cov lus qhia sib txawv muaj qhov kawg tensile load xav tau. Los ntawm kev sim tensile, lub zog ntawm cov saw hlau tuaj yeem tswj tau nruj me ntsis.
2. Kev sim ua haujlwm qaug zog
Siv cov khoom siv tensile los siv lub zog cyclic tensile rau cov saw hlau, qhov xwm txheej ua haujlwm qaug zog ntawm cov saw hlau thaum siv tiag tiag tuaj yeem ua piv txwv, yog li sim nws qhov kev ua haujlwm qaug zog. Los ntawm kev soj ntsuam qhov pib thiab kev nthuav dav ntawm cov kab nrib pleb qaug zog hauv cov saw hlau hauv qab qee lub voj voog, nrog rau qhov xwm txheej tawg kawg, lub neej qaug zog thiab kev tiv thaiv qaug zog ntawm cov saw hlau tuaj yeem ntsuas tau. Qhov no yog qhov tseem ceeb heev rau kev tswj hwm zoo thiab kev ntsuam xyuas kev ntseeg siab ntawm cov saw hlau, uas pab cov tuam txhab ua kom zoo dua qub tsim cov khoom tsim thiab cov txheej txheem tsim khoom thiab txhim kho cov khoom zoo ntawm cov saw hlau.
3. Kev kuaj pom qhov tseeb ntawm qhov ntev
Thaum lub sijhawm ua cov txheej txheem ncab tshuab, qhov loj ntawm cov saw hlau raug saib xyuas lub sijhawm tiag tiag los ntawm cov khoom siv ntsuas qhov tseeb, uas tuaj yeem ntes tau cov teeb meem sib txawv ntawm qhov ntev thiab kho thiab ua kom zoo dua cov txheej txheem ncab. Tib lub sijhawm, tom qab cov saw hlau raug tsim tawm, qhov kev sim qhov tseeb ntawm qhov ntev raug ua dua kom ntseeg tau tias qhov loj ntawm cov saw hlau ua tau raws li qhov yuav tsum tau tsim thiab xyuas kom meej tias nws sib koom tes zoo thiab ua haujlwm ib txwm nrog lwm cov khoom xws li sprockets.

5. Qhov sib txawv ntawm qhov cuam tshuam ntawm txoj kev ncab tshuab hauv ntau qhov xwm txheej ntawm cov saw hlau
1. Lub tshuab ua lag luam teeb pom kev zoo
Hauv cov tshuab ua khoom noj khoom haus, tshuab luam ntawv, thiab lwm yam, cov saw hlau feem ntau dais cov khoom me me thiab qhov ceev qis. Txoj kev ncab tshuab feem ntau yog siv los xyuas kom meej qhov tseeb ntawm qhov ntev thiab kev ruaj khov ntawm cov saw hlau. Kev ncab nruab nrab tuaj yeem ua rau cov saw hlau sib txuas nrog lub sprocket kom raug dua tom qab kev teeb tsa, txo cov suab nrov thiab kev co, thiab txhim kho qhov tseeb thiab kev ntseeg siab ntawm kev sib kis. Tib lub sijhawm, kev ruaj khov zoo thiab kev tiv taus qaug zog kuj tseem tuaj yeem ua rau lub neej ua haujlwm ntawm cov saw hlau ntev dua, txo cov nqi txij nkawm ntawm cov khoom siv, thiab xyuas kom meej tias cov txheej txheem tsim khoom txuas ntxiv mus.
2. Kev siv tshuab hnyav
Rau cov tshuab hnyav, xws li cov tshuab khawb av, cov tshuab engineering, thiab lwm yam, cov saw hlau yuav tsum tiv taus cov zog tensile loj, cov zog cuam tshuam thiab kev ntxhov siab hloov pauv. Kev ncab tshuab ua lub luag haujlwm tseem ceeb hauv kev txhim kho lub zog tensile thiab lub neej qaug zog ntawm cov saw hlau. Los ntawm kev ua kom zoo dua cov txheej txheem ncab, cov khoom siv ntawm cov saw hlau tuaj yeem siv tau tag nrho, uas tuaj yeem ua kom ruaj khov hauv nws qhov chaw ua haujlwm hnyav thiab txo cov xwm txheej tsis ua haujlwm ntawm cov khoom siv los ntawm kev tawg ntawm cov saw hlau lossis kev puas tsuaj qaug zog. Tsis tas li ntawd, txhawm rau hloov kho rau cov xwm txheej siab ntawm cov tshuab hnyav, kev ua haujlwm lubrication ntawm cov saw hlau kuj tseem ceeb heev. Kev ntsuas los txhim kho cov xwm txheej lubrication thaum lub sijhawm ncab tshuab tuaj yeem txhim kho nws cov kev ua haujlwm hauv cov tshuab hnyav.
3. Kev sib kis kab mob siab heev
Hauv qee qhov chaw uas muaj qhov yuav tsum tau ua kom raug qhov siab heev, xws li aerospace, precision machine tools, thiab lwm yam, qhov cuam tshuam ntawm kev ncab tshuab rau cov saw hlau them sai sai rau lawv qhov tseeb ntawm qhov ntev thiab kev ruaj khov ntawm kev sib kis. Cov khoom siv ncab siab thiab cov thev naus laus zis ntsuas siab heev tuaj yeem ua kom ntseeg tau tias cov cim qhia tseem ceeb xws li qhov yuam kev ntawm lub suab thiab qhov sib txawv ntawm txoj kab uas hla ntawm cov saw hlau raug tswj hwm hauv qhov me me, yog li ua kom muaj kev ua haujlwm siab ntawm lub kaw lus sib kis. Tib lub sijhawm, los ntawm kev tswj hwm kev faib tawm kev ntxhov siab thiab qib kev ntxhov siab seem thaum lub sijhawm ncab, qhov kev hloov pauv elastic thiab kev co ntawm cov saw hlau thaum lub sijhawm ua haujlwm tuaj yeem txo qis, kev ruaj khov thiab kev ntseeg siab ntawm kev sib kis tuaj yeem txhim kho, thiab cov kev cai nruj ntawm qhov chaw sib kis siab tuaj yeem ua tau raws li.

6. Qhov cuam tshuam ntawm kev siv tshuab ncab thiab kev saib xyuas cov saw hlau
Txawm hais tias txoj kev ncab tshuab tuaj yeem txhim kho kev ua haujlwm ntawm cov saw hlau, tab sis kev saib xyuas tsim nyog yuav tsum tsis txhob raug tsis quav ntsej thaum siv cov saw hlau. Ob qho tib si ua haujlwm ua ke los muab kev ua si tag nrho rau tus nqi siv ntawm cov saw hlau.
1. Kev siv roj tsis tu ncua
Txawm hais tias cov saw hlau rub tau zoo npaum li cas los xij, kev siv roj nplua nyeem tsis tu ncua yog qhov tseem ceeb kom ntseeg tau tias nws ua haujlwm zoo. Cov roj nplua nyeem tuaj yeem txo qhov kev sib txhuam thiab kev hnav ntawm ntau qhov ntawm cov saw hlau rub, txo qhov suab nrov thiab kev co, thiab tseem ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv xeb thiab kev tso cua sov tawm. Feem ntau, lub voj voog roj nplua nyeem ntawm cov saw hlau rub yuav tsum tau txiav txim siab raws li nws qhov chaw ua haujlwm thiab zaus siv. Piv txwv li, nyob rau hauv ib puag ncig uas muaj hmoov av ntau thiab noo noo ntau, lub voj voog roj nplua nyeem yuav tsum tau luv dua. Cov roj nplua nyeem uas siv feem ntau suav nrog cov roj nplua nyeem thiab cov roj nplaum. Hom roj nplua nyeem thiab hom roj nplua nyeem tsim nyog yuav tsum tau xaiv raws li cov xwm txheej ua haujlwm tshwj xeeb.
2. Kev hloov kho qhov nruj
Thaum siv cov saw hlau, qhov nro yuav hloov pauv vim muaj tej yam xws li kev hnav thiab qaug zog. Kev kuaj xyuas thiab kho qhov nro ntawm cov saw hlau kom nws nyob rau hauv qhov tsim nyog tuaj yeem zam ntau yam teeb meem uas tshwm sim los ntawm kev nruj ntau dhau lossis tsis txaus, xws li kev hnav ntau ntxiv ntawm cov saw hlau thiab sprocket, cov saw hlau co lossis cov saw hlau poob. Cov txheej txheem rau kev kho qhov nro feem ntau suav nrog kev txav qhov chaw ntawm sprocket, nce lossis txo cov lej ntawm cov txuas saw hlau, thiab siv cov log nruj.
3. Kev saib xyuas thiab hloov khoom siv
Txawm tias cov saw hlau uas tau raug ncab thiab ua kom muaj zog los ntawm kev siv tshuab yuav puas thaum lub sijhawm ua haujlwm ntev. Saib xyuas qhov hnav ntawm cov saw hlau tsis tu ncua, xws li ntsuas qhov hnav ntawm lub voj voog txoj kab uas hla, qhov tuab ntawm cov phaj saw hlau txo qis, thiab qhov ntev ntawm lub suab. Thaum qhov hnav ntau tshaj qhov tso cai, cov saw hlau yuav tsum tau hloov pauv raws sijhawm kom tiv thaiv cov khoom siv tsis ua haujlwm lossis txawm tias muaj xwm txheej vim qhov hnav ntau dhau ntawm cov saw hlau. Feem ntau, thaum qhov ntev ntawm cov saw hlau ncav cuag 3% - 5% ntawm qhov qub, cov saw hlau yuav tsum tau hloov pauv.

7. Kev Cia Siab Yav Tom Ntej
Nrog rau kev txhim kho tas mus li thiab kev tsim kho tshiab ntawm cov thev naus laus zis tsim khoom siv tshuab, kev siv cov txheej txheem ncab tshuab hauv kev tsim cov saw hlau yuav dhau los ua qhov dav thiab tob zuj zus. Ntawm ib sab tes, los ntawm kev siv cov thev naus laus zis computer simulation thiab optimization siab heev, cov txheej txheem ntawm kev ncab tshuab tuaj yeem tswj tau qhov tseeb dua, thiab kev ua tau zoo thiab zoo ntawm cov saw hlau tuaj yeem txhim kho ntxiv; ntawm qhov tod tes, kev tshawb fawb thiab kev txhim kho thiab kev siv cov ntaub ntawv tshiab yuav muab qhov chaw dav dua rau txoj kev ncab tshuab, thiab nws xav tias yuav tsim cov khoom saw hlau nrog lub zog siab dua, tiv taus kev qaug zog zoo dua thiab lub neej ua haujlwm ntev dua.
Tib lub sijhawm, tsav los ntawm lub tswv yim ntawm kev tsim khoom ntsuab, txoj kev ncab tshuab kuj tseem yuav tsim kho kom txuag hluav taws xob thiab zoo rau ib puag ncig. Piv txwv li, los ntawm kev ua kom zoo dua cov txheej txheem ncab thiab cov khoom siv tsim, txo kev siv hluav taws xob thiab cov pa phem pov tseg; tsim thiab siv cov roj nplua nyeem thiab cov ntaub ntawv ntim khoom rov ua dua tshiab thiab rov ua dua tshiab, thiab lwm yam, kom ua tiav kev txhim kho ruaj khov ntawm tag nrho cov txheej txheem tsim cov saw hlau.

Xaus lus
Txoj kev ncab tshuab muaj ntau yam cuam tshuam rau cov saw hlau. Muaj cov txiaj ntsig zoo, xws li txhim kho lub zog tensile, txhim kho lub neej qaug zog, txhim kho qhov tseeb thiab ruaj khov, thiab txhim kho kev ua haujlwm lubrication, thiab lwm yam, tab sis kuj muaj qee qhov tsis zoo, xws li kev nce brittleness los ntawm kev ncab ntau dhau, deformation thiab tawg los ntawm kev ntxhov siab seem, thiab lwm yam. Txawm li cas los xij, los ntawm kev tswj hwm cov txheej txheem ntawm kev ncab tshuab thiab kev siv cov kev tiv thaiv zoo, nws lub luag haujlwm zoo tuaj yeem ua tiav tag nrho thiab qhov cuam tshuam tsis zoo tuaj yeem txo qis.
Hauv kev tsim khoom, kev siv thiab kev saib xyuas cov saw hlau, txoj kev ncab tshuab ua haujlwm nrog lwm txoj hauv kev thiab kev tswj hwm kom ntseeg tau tias qhov zoo thiab kev ua tau zoo ntawm cov saw hlau thiab ua tau raws li qhov xav tau ntawm ntau qhov chaw sib txawv. Saib rau yav tom ntej, nrog rau kev nce qib ntawm thev naus laus zis, txoj kev ncab tshuab yuav ua lub luag haujlwm tseem ceeb dua hauv kev lag luam ntawm cov saw hlau thiab muab kev lees paub zoo rau kev ua haujlwm zoo thiab ruaj khov ntawm cov khoom siv kho tshuab.