Perkins Diesel Generator Radiator Core Hloov, Txhuas Brazed Core Rau 1103 1104 404D Cav
Thaum twg los hloov cov tub ntxhais radiator
Hloov cov tub ntxhais siv lub tshuab hluav taws xob puv nkaus xwb yog tias cov khoom siv sab saum toj / hauv qab yas / tooj dag tso tsheb hlau luam muaj suab nrov, tsis muaj qhov tawg lossis xeb hnyav.
Tej yam tshwm sim tsis ua hauj lwm:
Repeated coolant pin-qhov leaks los ntawm cov tub ntxhais tub ntxhais
Kev mob hnyav hauv qhov txhaws, tsis tuaj yeem rov qab ntws los ntawm dej ntws
Ntau cov hlab puas / corroded; fin tawg hla thaj tsam loj
Tsis tu ncua lub cav overheating nyob rau hauv rated load, tsis muaj txhaum nyob rau hauv lub thermostat, dej twj tso kua mis los yog kiv cua
Tsis txhob siv cov tshuaj tua kab mob; lawv thaiv qhov nqaim cua txias thiab ua rau qhov tsis ua haujlwm thib ob ntawm Perkins diesel generator / industrial xyaw.
Qhov tseem ceeb sib piv specs rau Perkins re-core
Ua ntej xaj cov tub ntxhais hloov pauv, sau cov ntaub ntawv no (nrog rau Perkins OEM ntu naj npawb xws li . 2485B275, 2485B280 thiab lwm yam):
Core zuag qhia tag nrho qhov ntev: qhov siab × dav × thickness
Tube kab, tube loj, fin ntom (FPI)
Inlet / qhov hluav taws xob qhov chaw nres nkoj loj & txoj hauj lwm
Mounting qhov layout, roj hmab cushion haum
Khoom siv: tag nrho-aluminium brazed core yog lub ntsiab rau niaj hnub Perkins 400-series, 1103-1106, 1200-series generator radiators.
Kev siv qis-spec nyias-tube tub ntxhais yuav ua rau muaj kev pheej hmoo siab dhau ntawm lub tshuab hluav taws xob tag nrho.
Step-by-step re-core & installation txheej txheem
Kev nyab xeeb ua ntej ua haujlwm
Cia lub cav txias tag nrho. Tshem tag nrho cov coolant, sau thiab pov tseg kom zoo. Disconnect roj teeb tsis zoo davhlau ya nyob twg.
Tshem tawm tag nrho cov radiator unit los ntawm Perkins cav / generator teeb. Tshem tawm cov kiv cua shroud, hoses, overflow yeeb nkab.
Xa chav tsev mus rau lub khw muag khoom hluav taws xob: cais cov tub ntxhais qub los ntawm lub taub hau tso tsheb hlau luam, haum cov tub ntxhais tshiab sib tw, braze / crimp pob qij txha, kev ntsuas siab ntawm kev ua haujlwm siab (feem ntau 1-1.5 bar) kom paub meej tias xoom xau.
Re-install:
Rov siv dua lossis rov ua dua qub qub roj hmab mounting grommets (kev vibration yog qhov ua rau Perkins radiator core tawg).
Torque mounting bolts tusyees, tsis txhob twisting kev nyuaj siab ntawm radiator.
Rov ua dua tag nrho cov hose clamps; tshuaj xyuas cov roj hmab hoses kom tawg.
Coolant filling & cua los ntshav
Sau nrog Perkins-pom zoo ELC ntev-lub neej coolant tov nrog dej distilled. Khiav lub cav kom txog thaum lub ntsuas sov qhib, los ntshav kom huv. Cua xauv yuav ua rau overheating thiab core cavitation puas.
Load test: khiav lub tshuab hluav taws xob nyob rau hauv ib nrab ces tag nrho cov ntsuas load, saib xyuas qhov kub thiab txias, xyuas cov pob qij txha kom to.
Cov lus qhia tiv thaiv tom qab hloov pauv ntau rau Perkins gen-set
Tshawb xyuas thiab ntxuav cov core fin nto tsis tu ncua nrog cov cua compressed qis; zam lub dav hlau dej siab uas khoov fins.
Hloov cov dej txias rau ib lub sijhawm Perkins: txhua 2000 lub sijhawm ua haujlwm lossis 12 lub hlis, siv cov tshuaj ELC kom raug kom txo qis hauv kev xeb.
Tshawb xyuas cov kiv cua sib dhos; kiv cua txhuam yuav rhuav tshem cov tub ntxhais radiator sai sai.
