Chain saw yog ib qho ntawm ntau lub vaj tshuab cov khoom siv dav siv ntau tshaj plaws, ntau zaus siv cov cuab yeej hluav taws xob. Txij li thaum nws tau ntse heev serrated thiab siv rau kev kub ceev txiav ntoo, yog li kev siv ntawm lawv cov hauj lwm, yuav tsum tau txais yuav ntau stringent kev ceev faj. Ib qho kev ua haujlwm tsis tu ncua, tsis tu ncua sijhawm, yuav ua rau muaj kev pheej hmoo ntawm kev nyab xeeb, cov neeg siv yuav tsum tau them sai sai rau. Lub ntiaj teb cov neeg tsim khoom loj tshaj plaws ntawm cov saw hlau pom German Steele pab pawg kws tshaj lij tau sau txog ntau yam kev siv chainsaw thiab kev txawj tu thiab cov teeb meem xav tau kev saib xyuas, qhia rau cov neeg nyeem.
● Nco ntsoov xyuas kom pom cov saw lubrication
Pom saw thiab qhia lubrication rau chainsaw siv, thiab nws qhov tseem ceeb. Tus kws tshaj lij hais tias, cov saw saw yuav tsum tau muab pov tseg ntawm cov roj lubricating me me, tsis txhob ua haujlwm hauv cov saw saw tsis muaj lubrication. Yog tias cov saw saw qhuav qhuav, cov cuab yeej txiav yuav sai sai thiab tsis tuaj yeem kho. Yog li, peb yuav tsum xyuas cov saw lubricating thiab lubricating roj tank roj kom muaj nuj nqis ua ntej pib ua haujlwm.
Txhawm rau ua kom cov saw saws thiab cov lus qhia tau txais tsis siv neeg thiab txhim khu kev qha lubrication, zoo, me me ib puag ncig muaj kuab paug saw saws thiab qhia kev siv cov roj lubricating cov lus qhia, xws li kev tiv thaiv kev laus muaj zog, tuaj yeem biodegradable lubricating roj sai. Yog hais tias lub peev xwm los tiv thaiv kev laus tsis tshua muaj, lubricating roj yooj yim resin, yuav tsim ib qho nyuaj precipitate nyuaj rau tshem tawm, tshwj xeeb tshaj yog nyob rau hauv saw saw kis tau tus mob qhov chaw, clutch thiab ib ncig ntawm lub saw saw. Mob hnyav thaum tau daig twj tso kua mis. Tsis tas li ntawd, tsis txhob siv cov roj lubricating pov tseg. Cov roj lubricating khib nyiab tsis muaj qhov yuav tsum tau lubricating muaj peev xwm, thiab rov ua dua cov roj lubricating pov tseg yuav ua rau mob qog noj ntshav, cov roj lubricating pov tseg yuav ua rau ib puag ncig puas.
Txhua lub sij hawm thaum ntxiv roj los sau cov saw lubricating roj, yuav tsum xyuas kom meej tias txhua lub sij hawm cov roj tas lawm, saw lubricating roj tank yog ib co lubricating roj seem. Yog hais tias lub lubricating roj tank roj cov ntsiab lus tsis txo, tej zaum vim lub lubricating roj passage yog thaiv. Nyob rau ntawm no mus xyuas cov saw saw lubrication, ntxuav cov roj, thaum tsim nyog, muab kev pab rau tus neeg muag khoom pab.
Rau cov khoom siv hauv lub Hoobkas tshiab, kom tsis txhob muaj kev ua haujlwm siab, tsis tsim nyog rau kev khiav haujlwm hauv lub sijhawm yog li ntawd, nyob rau hauv thawj peb lub thawv roj khiav tawm ua ntej tsis nqa lub idling ceev. Vim yog qhov txav mus los yuav tsum nyob rau hauv lub sijhawm khiav ntawm kev kawm ib leeg, yog li lub sijhawm luv luv lub tog raj kheej no muaj kev sib txhuam loj dua. Kwv yees li 5 mus rau 15 hauv cov roj cav siv tom qab ncav cuag nws lub hwj chim siab tshaj plaws. Thaum lub sij hawm ib txwm ua hauj lwm ntawm cov saw saw, tsis muaj roj sib tov ho nce lub hwj chim piv hloov yog tsawg heev nyob rau hauv kev txiav txim, qhov no yuav ua rau lub cav puas.
Tsis tas li ntawd, yuav tsum nco ntsoov xyuas qhov nro ntawm saw saw. Piv nrog rau kev siv lub sij hawm ntev dua tau muab tso rau hauv cov saw saw, cov saw yuav tsum tau nruj dua cov saw tshiab. Feem ntau nyob rau hauv lub xeev txias, saw saw qhia phaj sab hauv meshing tab sis tseem tuaj yeem rub los ntawm tes raws li cov lus qhia, piav qhia qhov kev sib tw ntawm qhov raug. Thaum ncav cuag qhov kev khiav hauj lwm kub, pom saw expansion, pib so. Tsav txuas tsis pub coj mus rau sab qis tawm ntawm qhov kev qhia, txwv tsis pub cov saw saw yuav poob. Yog tias tsim nyog ib zaug ntxiv zawm saw saw. Thaum nws freezes, pom chain contraction. Nws yog lub sij hawm los loosen cov saw saw, txwv tsis pub nws yuav ua puas lub crankshaft thiab bearing.
● Chainsaw siv tsis saib xyuas cov ntsiab lus
Chain saw yog nyob rau hauv cov txheej txheem siv, muaj ntau lub lag luam xav kom cov neeg siv them nyiaj tshwj xeeb rau cov ntsiab lus. Ua ntej tshaj plaws, pib saw saw, Mo yuav pib thaum kawg ntawm txoj hlua mus. Pib maj mam rub tus pib kov los ntawm tes, kom txog rau thaum qhov chaw nres tsheb, thiab tom qab ntawd rub sai sai rau tib lub sijhawm, ua ntej lub siab tuav. Tus kws tshaj lij hais tias, tsis txhob pib txoj hlua rub tag nrho mus rau qhov kawg, lossis tej zaum yuav tawg. Nyob rau hauv kev siv niaj hnub, cov neeg siv feem ntau tsis xyuam xim rau cov ntsiab lus, nyob rau hauv lub chav kawm ntawm lub sij hawm, txoj hlua pib yooj yim puas. Tsis tas li ntawd nco ntsoov tias, tsis txhob cia qhov pib kov yog dawb rau recoil, yuav tsum maj mam xa rov qab rau hauv lub casing, kom txoj hlua pib tuaj yeem ua tau zoo yob.
Secondly, nyob rau hauv lub engine throttle mus rau lub siab tshaj plaws lub sij hawm ntev tom qab lub lag luam, yuav tsum tau cia nws nyob twj ywm rau ib lub sij hawm ntawm lub sij hawm, thiaj li hais tias tus khiav ntawm cua txias, tso tawm lub feem ntau cua sov ntawm lub cav. Nws tuaj yeem zam kev teeb tsa ntawm lub cav qhov chaw (cov khoom siv hluav taws xob, carburetor) tshwm sim thermal overload.
Ib zaug ntxiv, yog tias lub cav fais fab poob qis dua, tej zaum yuav tshwm sim los ntawm cov lim cua qias neeg. Tshem tawm lub carburetor lub thawv npog, tshem tawm cov cua lim, tshem tawm cov lim nyob ib ncig ntawm cov av, thiab cais ob seem ntawm lub lim, nrog lub xib teg ntawm tes duster huv lim, los yog compressed cua los ntawm sab hauv mus rau sab nraud tshuab.
Yog tias lub lim dej daig, yuav tsum tau muab cov lim dej tso rau hauv lub tshuab ntxhua khaub ncaws tshwj xeeb lossis huv, tsis muaj nplaim taws (xws li ntxuav cov kua hauv dej sov soapy ntxuav thiab qhuav). Tsis txhob siv txhuam los ntxuav cov ntaub plaub.
Rov nruab lub lim cua, nco ntsoov xyuas lub qhov rooj thiab lub caij nplooj ntoos hlav torsion yog qhov chaw kom raug.
● Kev saib xyuas tom qab kom tiav raws sijhawm
Chainsaw txij nkawm, qhov tseem ceeb tshaj plaws yog saw saw. Kev saib xyuas kom zoo thiab ua kom cov saw saw tsuas yog lub siab me me tuaj yeem yooj yim rau hauv ntoo hauv sawing. Kev saib xyuas txhua hnub, yuav tsum tau them sai sai rau seb qhov tawg thiab tawg kev kuaj pom cov saw txuas ntawm rivet. Hloov cov khoom puas lossis hnav ntawm cov saw saw, tom qab ntawd sib tov nrog cov khoom tshiab ntawm cov duab qub thiab qhov loj tib yam. Hard alloy saw saw yog abrasion tsis kam.
Pom sharpening ua hauj lwm saw, feem ntau yog los ntawm cov neeg muab kev pab cuam kom tiav. Sharpening yuav tsum tuav lub kaum sab xis ntawm cov hniav. Tag nrho cov sawtooth lub kaum sab xis yuav tsum yog tib yam, yog tias sib txawv, ces pom tig tsis du, thiab hnyav hnyav, kom txog thaum saw saw tawg. Tag nrho cov saw hniav ntev yuav tsum yog tib yam. Yog tias tsis yog, tus hniav qhov siab yuav txawv, yog li kuj tuaj yeem ua rau cov saw saw ntawm kev sib hloov tsis ruaj khov thiab qhov kawg tawg. Tom qab sib tsoo kom huv si ntxuav cov saw saw, ntxuav cov ntaub ntawv txuas nrog spines los yog plua plav thiab lubrication ntawm saw saw. Yog tias tsis ntev, qhov yuav tsum tau ua kom cov saw saw saw hauv zoo lubrication mob.
Rau lub sij hawm ntev cia saw saw, nyob rau hauv qhov chaw zoo ventilated lub tank roj yog khoob thiab huv si. Nyob rau hauv lub carburetor qhuav ua ntej ib txwm khiav lub cav, thiaj li yuav tiv thaiv lub carburetor diaphragm sticking ua ke. Ntxuav saw saw thiab taw qhia, tshem tawm, thiab tom qab ntawd txau nrog cov roj tiv thaiv xeb. Ua tib zoo ntxuav lub tshuab, tshwj xeeb tshaj yog lub tog raj kheej txias fin thiab cua lim. Yog tias siv cov roj ntsha roj ntsha lubricating roj, lubricating lub tank yuav yog.
Nco ntsoov, txawm tias raws li cov kev xav tau ntawm kev siv thiab kev saib xyuas ntawm cov saw saw, qee qhov ntawm lub tshuab fais fab yuav muaj qhov hnav thiab tsim kua muag, thiab yog li ntawd yuav tsum ua raws li cov qauv ntawm cov qauv thiab kev siv, hloov raws sijhawm. Cov khoom no muaj xws li: saw saw, qhia phaj, kis tau tus mob qhov chaw (clutch, clutch log nruas, saw log), lub lim, ib tug pib ntaus ntawv, lub txim plug thiab damping system qhov chaw thiab lwm yam.
Post lub sij hawm: Feb-15-2022