Vim li cas thiaj yuav tsum tau khiav hauv ib txoj hlua?
Kev khiav hauv ib lub saw yog tsim nyog rau ntau yam:
Lubrication: Kev khiav hauv cov saw hlau pab faib cov roj nplua nyeem kom sib npaug ntawm cov saw hlau, ua kom lub lubrication zoo ntawm cov khoom txav. Qhov no txo qis kev sib txhuam, cua sov, thiab hnav, ua kom lub neej ntev ntawm cov saw hlau.
Kev daws teeb meem thiab meshing: Kev khiav hauv tso cai rau cov saw hlau cov khoom sib haum xeeb rau hauv lawv txoj haujlwm kom raug thiab mesh ua ke. Qhov no pab txhim kho kev sib koom ua ke ntawm cov saw hlau nrog cov sprockets lossis lub zog, ua kom lub zog sib kis tau zoo thiab muaj zog.
Stretching thiab zaum: Thaum lub sij hawm pib khiav-hauv lub sij hawm, cov saw yuav muaj kev ncab me ntsis raws li cov khoom kho thiab kho. Kev khiav hauv pab txheej txheem no, tso cai rau cov saw hlau kom pom nws qhov nruj thiab zaum ntawm cov sprockets lossis lub zog.
Hnav-hauv thiab sib dhos: Kev khiav hauv pab hnav tawm ntawm qhov chaw ntxhib lossis burrs ntawm cov saw hlau, txhim kho lawv cov kev sib dhos thiab txo qhov kev pheej hmoo ntawm kev hnav ntxov ntxov lossis kev puas tsuaj.
Zuag qhia tag nrho, kev khiav hauv cov saw hlau ua kom pom kev ua tau zoo, kev ua haujlwm ntev, thiab kev ntseeg tau los ntawm kev tso cai rau cov saw hlau kom hloov kho, kho, thiab tsim kom muaj lubrication thiab kev sib raug zoo ua ntej nws yuav raug ua haujlwm tag nrho.
Vim li cas thiaj yuav tsum tau ua ntej nro cov saw hlau?
Pre-tensioning ib saw yog tsim nyog rau ntau yam:
Kev them nyiaj rau elongation: Cov chains yuav muaj kev elongation dhau sijhawm vim hnav thiab siv. Pre-tensioning pab them nyiaj rau qhov elongation los ntawm kev siv qhov kev sib zog pib siab dua li qhov xav tau kev khiav hauj lwm nruj. Qhov no ua kom cov saw hlau tseem nyob ruaj khov thaum lub sijhawm ua haujlwm, txo qis qis thiab tiv thaiv cov teeb meem xws li hla lossis derailing.
Txhim kho lub zog kis tau tus mob: Pre-tensioning cov saw yuav pab kom muaj kev koom tes zoo ntawm cov saw thiab cov sprockets los yog iav. Qhov no txhim kho lub zog xa hluav taws xob ua haujlwm los ntawm kev txo qis thiab ua kom muaj kev sib hloov ntawm lub zog sib hloov.
Txo kev vibration thiab suab nrov: Tsim nyog pre-tensioning pab txo cov saw slack, uas nyob rau hauv lem txo kev co thiab suab nrov thaum ua hauj lwm. Qhov no ua rau kev ua haujlwm zoo dua thiab ntsiag to.
Txhim kho lub neej ntawm cov saw hlau: Kev tsim nyog ua ntej tensioning pab faib cov khoom sib npaug ntawm cov saw txuas thiab cov chais. Qhov no txo qhov kev pheej hmoo ntawm kev hnav hauv ib cheeb tsam thiab txuas ntxiv lub neej tag nrho ntawm cov saw hlau.
Zuag qhia tag nrho, pre-tensioning ib saw hlau yog qhov tseem ceeb rau kev tswj xyuas qhov kev ua tau zoo, kev cia siab, thiab kev ua haujlwm ntev los ntawm kev them nyiaj rau elongation, txhim kho kev xa hluav taws xob, txo kev vibration thiab suab nrov, thiab txhim kho cov saw hlau kom ruaj khov.
