KAMAZ pib: piav qhia, ntaus ntawv, hom thiab tshuaj xyuas

2024 Tus sau: Erin Ralphs | [email protected]. Kawg hloov kho: 2024-02-19 16:10

Yuav pib lub cav, nws yuav tsum pib. Rau qhov no, ib tug pib yog muab nyob rau hauv lub tsheb ntaus ntawv. KamAZ Euro-3 kuj tau nruab nrog nws. Lub tshuab yog ntawm ntau hom. Zoo, cia peb saib seb KamAZ pib ua haujlwm li cas, nws ua haujlwm li cas thiab cov yam ntxwv zoo li cas nws muaj.

Ntau yam

Muaj ntau yam ntawm cov txheej txheem no:

• Rau.
• Gearless.

KAMAZ pib yog hais txog thawj hom khoom siv. Cov txheej txheem no yog qhov muaj zog tshaj plaws, txij li ntawm no kev sib kis ntawm torque los ntawm armature mus rau lub iav yog nqa tawm los ntawm lub gearbox. Xws li cov pib muaj tsis tau tsuas yog lub zog siab, tab sis kuj zoo pib torque. Lawv kuj muaj lub neej ua haujlwm ntev. Cov hom pib no yog siv nyob rau hauv 90 feem pua ntawm cov tsheb niaj hnub.

Raws li cov khoom tsis muaj zog, lawv ua haujlwm raws li hauv qab no. Tom qab qhov hluav taws xob tau siv rau qhov hloov hluav taws xob, Bendix iav txav thiab koom nrog lub nplhaib flywheel. Tam sim no mus rau lub armature. Muaj kev sib hloov. Iav thiab ncej matchedua tsaug rau lub freewheel. Tom qab pib ua tiav ntawm lub cav, qhov kev sib txuas no yog loosened. Cov khoom siv tam sim no tau nres thiab lub iav rov qab mus rau nws qhov qub. Vim tsis muaj kev ua haujlwm tsawg thiab kev tswj xyuas qis, cov khoom tsis muaj zog yog siv tsis tau hauv kev lag luam tsheb.

Device

Tus qauv tsim, KamAZ pib yog lub tshuab hluav taws xob nrog lub traction relay thiab lub tshuab tsav. Qhov no mechanism yog ntsia rau ntawm lub flywheel vaj tse (nyob rau sab laug ntawm lub cav). Nws yog mounted ntawm peb bolts nrog studs.

Txoj kev txav yog raws li 4-ncej series-mob lub cev muaj zog. Tus qauv pib kuj suav nrog cov hauv qab no:

• Drive ncej.
• Anchor.
• Pab thiab pem hauv ntej cover.
• Colector.
• KamAZ pib solenoid relay.
• Zoo siab txais tos.

Txhua yam no tau muab tso rau hauv rooj plaub hlau. Sab nraud, tus pib KamAZ zoo li qhov pom hauv daim duab hauv qab no.

Lub cev yog ua los ntawm cov hlau me me. Nws ua hauj lwm raws li ib tug sib nqus Circuit Court uas cov cores txuas. Lub cev yog kaw nrog lub hau. Lub nraub qaum hides cov txhuam sib dhos. Pem hauv ntej-tsav mechanism. Lub excitation winding tau muab faib ua cov ceg sib txuas, uas siv cov kab txuas txuas txuas. Ib tug tooj liab hlau nrog ib tug duab plaub hla ntu yog siv los ua winding. Ib qho kawg yog txuas nrog cov txhuam hniav zoo, thiab lwm qhov kawg yog txuas nrog lub tshav dav hlau insulated ntawm rooj plaub.

Txhua lub coils yog impregnated nrog cov kua roj vanish tshwj xeeb thiab ntxiv nrog cov paj rwb ntaub. Cov lem yog insulated nrog cable ntawv.

Anchor

Raws li cov thauj tog rau nkoj, nws suav nrog cov hauv qab no:

• Ncaj nrog tus kho.
• Kawm.
• Ceeb.

Cov tom kawg yog tsim los ntawm cov ntawv hlau hluav taws xob. Lub manifold yog tsim los tswj lub torque tas li. Winding-yoj hom. 2 xov tooj muab tso rau hauv grooves nrog ib tug core.

Ntxiv mus, lawv cov coils raug cais tawm ntawm lub hauv paus. Qhov kawg ntawm cov xov hlau haum rau hauv qhov ntawm lub phaj tooj liab thiab soldered.

Txhuam

Lub rooj sib dhos no muab qhov hluav taws xob rau cov ntawv sau. Txhuam tuav yog ib tug dielectric clip nrog hlau inserts. Cov tom kawg yog hauv cov txhuam hniav. Cov kev sib cuag yog welded rau cov ncej phaj los ntawm qhov chaw vuam. Cov khoom no yog tus Tsov tus tw ntawm lub excitation winding. Cov txhuam hniav lawv tus kheej yog tsim los ntawm cov hlau lead, tooj liab thiab graphite. Tsis tas li ntawd, tin yog ntxiv rau qhov muaj pes tsawg leeg. Cov hlau no tiv thaiv qhov hluav taws xob poob hauv qhov cua thiab txo cov khoom hnav.

Nws ua haujlwm li cas

Tom qab tig tus yuam sij hluav taws xob, qhov hluav taws xob tau muab rau qhov ntxiv (RS-530) pib relay. KamAZ tseem nyob twj ywm. Tom qab qhov hluav taws xob tshaj qhov bar ntawm 8 V, lub traction relay tau qhib.

Mechanism yuam kev txuas cov iavflywheel iav tsav. Tsis tas li nyob rau lub sijhawm no, cov neeg siv hluav taws xob pib raug kaw. Lub thauj tog rau nkoj pib tig. Torque yog kis mus rau lub flywheel. Tom qab lub cav pib, lub iav txiav tawm.

Specifications

Starter St-142b yog ntsia rau ntawm KamAZ tsheb thauj khoom. Nws muaj cov yam ntxwv hauv qab no:

• Voltage - 24 volts.
• Rated zog - 7.7 kW lossis 10.5 horsepower.
• Voltage tig rau ntawm solenoid relay - 8 volts.
• txhuam lub caij nplooj ntoos hlav siab - 2 kgf.
• Qhov siab ntawm txhuam yog 19-20 millimeters.
• Tam sim no - 130 Amps.
• Kev sib hloov ntawm lub armature ntawm idle - 5, 5 txhiab ib feeb.

Starter (KAMAZ): price

Muaj ntau yam tshiab thiab rov tsim dua tshiab ntawm lub khw.

Tus nqi pib (KamAZ) yog dab tsi? Cov khoom siv hom St-142b tuaj yeem yuav ntawm tus nqi ntawm 4.5 txog 13 txhiab rubles.

Faults and starter repairs

KamAZ yog lub tsheb thauj khoom zoo heev. Nyob rau hauv qhov xwm txheej ntawm malfunction, koj tuaj yeem kho qhov kev puas tsuaj koj tus kheej. Xav txog cov teeb meem ib txwm muaj nrog St-142b pib:

1. Thaum lub teeb hluav taws xob qhib, lub cuab yeej tsis ua haujlwm. Hauv qhov no, nws yog ib qho tsim nyog los xyuas qhov winding ntawm traction relay. Ib qho luv luv lossis qhib Circuit Court tej zaum yuav tshwm sim. Nyob ntawm qhov xwm txheej ntawm kev tawg, nws yog ib qho tsim nyog los hloov lub retractor. Tsis tas li ntawd, qhov ua rau tawg tuaj yeem yog qhov tsis muaj kev sib cuag ntawm cov txhuam hniav thiab cov khoom siv. Hauv qhov noxyuas qhov siab ntawm cov txhuam hniav. Yog tias nws tsawg dua 1.8 kgf, lub caij hloov nrog ib qho tshiab.
2. Lub traction relay tsis ua haujlwm. Nws yog ib qho tsim nyog los xyuas qhov winding ntawm lub relay ntxiv thiab xyuas kom meej tias lub retracting winding tsis zoo. Lawv kuj tshawb xyuas qhov kev ntseeg tau ntawm kev sib cuag hauv Circuit Court thiab txhua qhov kev sib txuas.
3. Thaum tus pib qhib, cov yam ntxwv nyem ntawm qhov txuas ntxiv tshwm sim. Cov iav tsav yog daig ntawm lub nplhaib flywheel. Tej zaum yog vim li cas yog muab zais rau hauv lub incorrectly configure lub sij hawm ntawm kaw cov neeg ntawm lub traction relay. Yuav kho li cas? Qhov sib txawv yog teem rau ntawm lub iav thiab lub thrust washer. Tom ntej no, xyuas qhov kev khiav hauj lwm ntawm lub mechanism. Yog tias cov tsos mob rov zoo dua, qhov kawg ntawm kev pib tsav tsheb lossis cov hniav ntawm flywheel crown yuav tau txhaws. Muaj ntau txoj hauv kev los daws teeb meem. Thawj yog los kho cov hniav nrog surfacing. Qhov thib ob yog los hloov lub flywheel yas los yog tsav iav. Txoj kev thib peb suav nrog kev ntxuav qhov tsis sib xws ntawm cov hniav.
4. Thaum lub sijhawm ua haujlwm, lub armature tig, tab sis tsis cuam tshuam nrog lub flywheel. Lub crankshaft tsis tig. Hauv qhov xwm txheej no, nws yuav tsum tau kuaj xyuas qhov tseeb ntawm cov hniav flywheel, nrog rau cov iav tsav. Tus pib kuj rov kho dua.

Zoo kawg

Yog li, peb pom tias KamAZ pib yog dab tsi, cov yam ntxwv zoo li cas thiab ua haujlwm tsis zoo nws muaj. Raws li koj tau pom, qhov no yog ib tug complex mechanism. Yog tias muaj kev ua haujlwm tsis zoo (lossis tsuas yog cov tsos mob) tshwm sim, yuav tsum tau kho sai. Txwv tsis pub, koj yuav tsis muaj peev xwm pib lub cav.