Lub tshuab lim cua ntawm excavator yog ib qho tseem ceeb ntawm cov khoom txhawb nqa ntawm lub cav. Nws tiv thaiv lub cav, lim tawm cov plua plav tawv hauv cov huab cua, muab huab cua huv rau lub cav, tiv thaiv lub cav hnav los ntawm cov plua plav, thiab txhim kho kev ntseeg siab thiab ua haujlwm ntawm lub cav. Kev sib deev plays lub luag haujlwm tseem ceeb.
Thaum cov kav dej los yog cov lim dej thaiv los ntawm cov av, nws yuav ua rau cov cua tsis txaus, ua rau lub tshuab hluav taws xob ua kom lub suab tsis zoo thaum ua kom nrawm, ua haujlwm tsis muaj zog, nce dej kub, thiab cov pa roj av grey-dub. Yog tias lub tshuab lim cua tsis raug teeb tsa, cov huab cua uas muaj ntau cov impurities yuav tsis dhau los ntawm cov lim dej ntawm cov khoom lim, tab sis yuav ncaj qha nkag mus rau lub tog raj kheej los ntawm kev hla.
Txhawm rau kom tsis txhob muaj qhov tshwm sim saum toj no, lub lim yuav tsum tau teeb tsa raws li cov cai, thiab kev saib xyuas txhua hnub yuav tsum tau ua kom muaj zog. Thaum lub excavator ncav cuag lub sijhawm saib xyuas, feem ntau cov lim lim tau hloov ntawm 500 teev, thiab cov lim dej zoo yog hloov ntawm 1000 teev. Yog li cov lus nug yog, dab tsi yog cov kauj ruam ib txwm hloov cov lim cua?
Kauj Ruam 1: Thaum lub cav tsis pib, qhib lub qhov rooj sab nraub qaum ntawm lub tsheb tavxij thiab lub hau kawg ntawm lub tshuab lim, tshem tawm thiab ntxuav cov roj hmab lub tshuab nqus tsev ntawm lub hau qis ntawm lub tshuab lim cua, xyuas seb lub sealing ntug puas yog. hnav los yog tsis, thiab hloov lub valve yog tias tsim nyog. (Nco ntsoov tias nws yog txwv tsis pub tshem tawm cov cua lim thaum lub sijhawm ua haujlwm ntawm lub cav. Yog tias koj siv cov cua compressed los ntxuav lub lim, koj yuav tsum hnav tsom iav tiv thaiv).
Kauj Ruam 2: Tshem tawm cov lim cua sab nraud thiab xyuas seb lub lim puas puas lawm. Yog tias muaj, thov hloov lub sijhawm. Siv cov cua kub siab los ntxuav cov huab cua sab nraud los ntawm sab hauv tawm, saib xyuas tias huab cua siab yuav tsum tsis pub tshaj 205 kPa (30 psi). Irradiate sab hauv ntawm lub lim sab nraud nrog lub teeb. Yog tias muaj cov qhov me me lossis cov seem ntawm cov thinner ntawm cov khoom lim huv, thov hloov lub lim.
Kauj Ruam 3: Disassemble thiab hloov lub lim cua sab hauv. Nco ntsoov tias cov lim sab hauv yog ib feem ntawm ib zaug, thov tsis txhob ntxuav lossis rov siv dua.
Kauj Ruam 4: Siv cov ntaub qhwv los ntxuav cov plua plav hauv tsev. Nco ntsoov tias nws yog txwv tsis pub siv cov cua kub siab los ntxuav.
Kauj Ruam 5: Txhim kho cov lim cua sab hauv thiab sab nrauv thiab lub kaus mom kawg ntawm cov lim cua, xyuas kom tseeb tias cov xub cim ntawm lub kaus mom yog upwards.
Kauj Ruam 6: Lub lim dej sab nrauv yuav tsum tau hloov ib zaug tom qab lub lim dej sab nrauv tau ntxuav 6 zaug lossis lub sijhawm ua haujlwm txog 2000 teev. Thaum ua hauj lwm nyob rau hauv ib puag ncig hnyav, lub voj voog ntawm lub tshuab lim cua yuav tsum tau luv luv kom tsim nyog. Yog tias tsim nyog, siv cov roj da dej ua ntej lim dej, thiab cov roj hauv lub tshuab ua ntej yuav tsum tau hloov txhua 250 teev.
QS NO. | SK-1125 UA |
OEM TSIS TAU. | VOLVO 11033998 HYUNDAI 11LQ40110 VDL 10591354 LIEBHERR 10044851 CAWB 1517737 CASE 84069017 |
CROSS REFERENCE | P777871 C321900 AF25619 RS3826 |
APPLICATION | DAEWOO (DX500LC-9C, DX520LC-9C) VOLVO (EC460BLC, EC480D) |
SIJ HAWM DIAMETER | 311 (MM) |
PIB DIAMETER | 82 (MM) |
TSEEM CEEB | 310/331 hli |
QS NO. | SK-1125B |
OEM TSIS TAU. | VOLVO 11033999 HYUNDAI 11LQ40120 LIEBHERR 10044849 CASE 84069018 DAEWOO MX506979 CATERPILLAR 189-0202 |
CROSS REFERENCE | P777875 AF25620 CF18211 RS3827 |
APPLICATION | DAEWOO (DX500LC-9C, DX520LC-9C) VOLVO (EC460BLC, EC480D) |
SIJ HAWM DIAMETER | 179/172 (MM). |
PIB DIAMETER | 139 (MM) |
TSEEM CEEB | 551/558 (MM) |