Tsav txhuam: ntus hom, cov kev hloov

Lub collector ntawm lub cev muaj zog tsev xav tau kev pab mus rau kis hluav taws xob mus rau lub armature winding. Txij li thaum lub thauj tog rau nkoj ua ib tug teb tsab ntawv tsa suab thaum lub sij hawm kev lag luam, qhov kev hloov yog nqa tawm los ntawm ib tug tshwj xeeb hu. Mus teem lub rooj noj hu nyob rau hauv tag nrho cov tsev neeg thiab muaj xyaw tsis txhob siv ib tug hlau phaj. Qhov no yog vim cov kev kub ceev uas lub tsis sib haum xeeb ntawm cov hlau rau hlau yuav tsim ntxiv cua kub ntawm cov ua hauj lwm nto thiab ceev ceev collector tso zis. Yog li ntawd, nyob rau hauv graphite los yog hluav ncaig tau raug xaiv los ua ib tug hu rau. Nws tau txais lub npe - lub fais txhuam.

lub cev muaj zog txhuam

Tiv tauj zawv zawg hom, tsim los saib lub ntsab lug thiab hluav taws xob rauj rau lolus los yog nplhaib terminals ntawm tag nrho cov hom ntawm hluav taws xob cav (motors thiab generators), hu ua electro.

Tsav txhuam no muaj nyob nrog cov hlau nyob ntawm tej, thiab yog tsis muaj lawv. Attaching nyob ntawm tej kom muaj tus txhuam los ntawm expanding, jacking los yog los ntawm soldering. Tokovody txhuam muaj xws li hom:

• MPSCH - ib tug tshwj xeeb ntawm tso tseg hlau ua los ntawm tooj liab hlau;
• PG - saj zawg zog hlau hom tooj liab hlau braiding;
• PGS - universal cable enhanced yooj.

Nyob rau hauv cov hlau lead hlau muab hu lub tswv yim. Nrog rau cov conductive tsau txhuam yas dhos ntsia liaj qhov rooj. Lub tswv yim yog ib tug forklift, tus chij, thiab ob phaj hom.

hom txhuam

Muaj ntau ntau cov chav kawm ntawm txhuam uas hais tias tau qhov sib txawv switching tej yam kev mob:

• Graphite txhuam. Lawv yog ua los rau lub hauv paus ntawm graphite supplemented nrog ib tug tub lim nyob rau hauv daim ntawv ntawm cov hmoov quav thiab lwm yam. Txhuam npaj rau switching me me generators thiab motors. Marks yog EG61A thiab G20.
• Carbon-graphite hom. Txhuam tsawg zog me me cov neeg kho tshuab loads. Nyiaj Muas R21, T22.
• Elektrografitnogo hom. Txhuam nce txhua yam dag lub zog, nyeem carbon. Ua switching ntawm nruab nrab teeb meem. Mas siab tam sim no loads. Muaj hom EG2A, EG74, EG14, EG4, EG841.
• Hlau-graphite hom (mednografitovye txhuam rau motors). Lub ntsiab tivthaiv ntawm tus txhuam yog ib tug tooj liab, tooj dawb thiab graphite hmoov. Cov no yog cov sib txawv fillers. Txhuam muaj siab zog, tsis pub roj thiab kua nruab nrab. Pab nyob rau hauv siab thiab hauj sim complexity switching tej yam kev mob. Xyuas kom cov hauj lwm ntawm qhov uas tsis muaj-voltage generators. Nyiaj Muas muaj MG, EASC, 5 sci, sci 20, IGU 51 MGSOA, MGSO, MGSO1M, M1A, M1.

Piav txhuam hu yuav pab tau nyob rau hauv kev lag luam, kev khoom vaj khoom tsev ua txhuam tias G33MI, r33, -30, G31.

Xaiv txhuam hu

Qhov tseem ceeb tshaj thaum xaiv ib lub cev muaj zog txhuam - paub cov tsis tsim txhuam. Nyob rau hauv tas li ntawd mus geometric qhov ntev, tus tshiab txhuam yuav tsum yog tib rau graphite hom, hom thiab tus ntoo khaub lig-seem ntawm cov hlau. Tsis tas noj tib yam hom raws li tus thawj, tab sis lub hardness ntawm tus txhuam cev muaj zog thiab kev khiav hauj lwm hom yuav tsum tau tib yam. Lub thickness ntawm cov nyob ntawm tej yuav tsum tsis txhob yuav me dua cov thawj, thiab qhov yooj mus phim. Basic uas tsis nyob rau hauv cov kev xaiv ntawm tus txhuam hu rau:

• Txhim kho ib tug nyuaj graphite hu qhov twg siv softer. Cov yuav ua tau ib tug sai coj ntawm lub collector.
• Teem lub "universal" txhuam qhov txhia chaw. Qhov no tej zaum yuav cuam tshuam lub lag luam ntawm tus dais.
• Lub orientation thaum nriav graphite txhuam rau cov laus daim ntawv lo sab txhuam cev muaj zog. Npav ntawm graphite - yog tsis npav hu tsis!

Yog vim li cas txhuam txim

Sparking txhuam zawv zawg rau lub collector, lawm, vim hais tias nyob rau hauv lub sij hawm ntawm txoj kev hloov los ntawm ib tug lamella mus rau lwm lub yog microdischarge arc. Nrog cov hauj lwm ntawm lub engine, serviceability thiab kev ruaj ntseg ntawm tag nrho cov ntsiab yog zog lub qhov muag. Tab sis, yog hais tias ib tug muaj zog txim txhuam cev muaj zog, yog vim li cas hais txog cov teeb meem tom hauj lwm. Uas raug nqi ntau tus txheej txheem no yuav puas armature.

Yog vim li cas vim hais tias cov neeg uas sparked ib tug txhuam hniav, cov nram qab no:

• Fouling los yog kab mob sib kis rau lub collector. Tej zaum tom qab lub caij nyoog engine lag luam tsis muaj txij nkawm collector hu tsim nyob rau nyias zaj duab xis ntawm cov kua roj vanish. Nws muaj ib tug high kuj, uas ua rau sparks. Yuav kom daws tau qhov teeb meem los ntawm kev kho cov collector pes tsawg zeb ntwav txhuam ntoo (nyob rau hauv cov kev taw qhia qhov chaw uas tus yam txhuam).
• Circuit Court uas nyob ib sab hu hmoov av collector ntawm zoo graphite los yog tooj liab hmoov. Nyob rau hauv cov ntaub ntawv no, lub Circuit Court currents nce, uas ua rau yus mus rau ib tug muaj zog sparks. Lintel yuav meej tshem tawm yam khoom ntse ntse.
• Tsis ncaj ncees lawm kev xaiv ntawm txhuam tsis. Raws li ib tug tshwm sim, cov kev sib cuag kuj mismatch yuav kuj muaj cov collector. Koj yuav tsum tau hloov cov pa roj carbon txhuam, raws li nyob rau hauv lub cav ntawm kev cov ntaub ntawv.
• Kev loj hlob ntawm txhuam.
• Winding luv luv Circuit Court nyob rau hauv lub windings ntawm lub armature. Xyuas thiab hloov cov thauj tog rau nkoj nyob rau hauv cov ntaub ntawv ntawm tsis ua hauj lwm.

Hloov cov lub cev muaj zog txhuam

Hloov cov txhuam yog tsim nyog thaum tus khiav hauj lwm ib feem ntawm lub sab laug yog tsis tsawg tshaj li ib feem peb, raws li zoo raws li kom ua raws li cov kev cai:

• Tsw txhuam coj yav dhau los tsis.
• Kev soj ntsuam ntawm lub reservoir thiab huv si yog tias tsim nyog.
• Yog hais tias cov ua hauj lwm nto ntawm tus txhuam muaj ib tug chamfer, tsis yuav tsis meej pem nws qhov chaw nyob.
• Muab lub sij hawm rau kev sib tsoo txhuam, nrog rau cov lub cev muaj zog tsis muaj load, thiab ces lapping kom tshem tawm plua plav los ntawm cov collector.

xaus

Tsis tag li ntawd cov kev ua ub tu rau lub txhuam, tseem muaj tshwj xeeb roj collector unit. Lawv muaj peev xwm txo tus neeg kho tshuab kev nyuaj siab nyob rau hauv kev sib cuag thiab tiv thaiv kom txhob tsim ntawm muaj hmoov quav.