I-Mitsubishi Elevator Brake Circuit (BK) Umhlahlandlela wokuxazulula izinkinga
I-Brake Circuit (BK)
1 Uhlolojikelele
Ama-circuits ama-brake ahlukaniswe ngezinhlobo ezimbili:elawulwa manjefuthiIsihlukanisi se-voltage esiphikisayo silawulwa. Zombili zihlanganisashayela izifundafuthixhumana nezifunda zempendulo.
1.1 Isekhethi Yebhuleki Elawulwa Manje
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Isakhiwo:
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Drive Circuit: Inikwa amandla yi-#79 noma i-S420, ilawulwa nge-#LB contactor.
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Feedback Circuit: Izimpawu zokuxhumana zamabhuleki (ezivuliwe/ezivaliwe) zithunyelwa ngqo kumabhodi we-W1/R1.
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Ukusebenza:
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#LB contactor ivala → Control unit (W1/E1) iyasebenza.
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Iyunithi yokulawula ukuphuma kwe-brake voltage → Ibhuleki liyavuleka.
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Oxhumana nabo bempendulo badlulisa isimo se-armature.
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Isikimu:
1.2 I-Resissive Voltage Divider-Controlled Brake Circuit
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Isakhiwo:
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Drive Circuit: Kufaka phakathi iziqinisekiso zokuhlukanisa amandla kagesi kanye noxhumana nabo bempendulo.
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Feedback Circuit: Iqapha indawo ye-armature ngoxhumana nabo be-NC/NO.
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Ukusebenza:
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Ibhuleki Livaliwe: I-NC ithintana ne-short-circuit resistors → I-voltage egcwele isetshenzisiwe.
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I-Brake Open: Ukunyakaza kwe-Armature → othintana nabo be-NC bavuliwe → Izinqaba zehlisa i-voltage kuya ezingeni lokulungisa.
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Impendulo Ethuthukisiwe: Abekho oxhumana nabo abengeziwe baqinisekisa ukuvalwa kwamabhuleki.
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Inothi elingukhiye:
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NgobaImishini yokudonsa i-ZPML-A, ukulungiswa kwegebe lamabhuleki kuthinta ngqo ukuhamba kwezikhali (okulungile: ~2mm).
2 Izinyathelo Ezijwayelekile Zokuxazulula Inkinga
2.1 Ukwehluleka Kwesenzo Samabhuleki
Izimpawu:
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Ibhuleki lihluleka ukuvula/ukuvala (izinhlangothi eyodwa noma zombili).
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Qaphela: Ukuhluleka kwamabhuleki ngokuphelele kungase kubangele ukushelela kwemoto (ingozi ebucayi yokuphepha).
Izinyathelo Zokuxilonga:
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Hlola i-Voltage:
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Qinisekisa i-voltage egcwele ye-voltage ngesikhathi sokuvulwa kanye nokugcinwa kwe-voltage ngemuva kwalokho.
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Sebenzisa i-multimeter ukukala i-voltage yekhoyili (isb, 110V ye-#79).
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Hlola Oxhumana Nabo:
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Lungisa ukuqondanisa kothintana naye (maphakathi nokulawula kwamanje; eduze nendawo yokuvakasha ukuze uthole isilawuli esiphikisayo).
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Amasheke Emishini:
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Gcoba ukuxhumana; qinisekisa ukuthi akukho zihibe endleleni yezikhali.
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Lungisaigebe lokuhlehla(0.2-0.5mm) kanyeintwasahlobo ye-torqueukungezwani.
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2.2 Amaphutha esiginali yempendulo
Izimpawu:
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Ibhuleki lisebenza ngokujwayelekile, kodwa ibhodi le-P1 likhombisa amakhodi ahlobene namabhuleki (isb, "E30").
Izinyathelo Zokuxilonga:
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Faka esikhundleni Othintwayo Bempendulo: Hlola ngezinto ezaziwayo-ezinhle.
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Lungisa Indawo Yokuxhumana:
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Ukuze uthole isilawuli esiphikisayo: Qondanisa abathintwayo eduze nendawo yokuvakasha ye-armature.
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Hlola i-Signal Wiring:
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Qinisekisa ukuqhubeka usuka koxhumana nabo uye kumabhodi we-W1/R1.
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2.3 Amaphutha Ahlanganisiwe
Izimpawu:
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Ukwehluleka kwesenzo sebhuleki + amakhodi wephutha.
Isixazululo:
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Yenza ukulungisa okugcwele kwamabhuleki usebenzisa amathuluzi afanaI-ZPML-A Idivayisi Yokulinganisa Amabhuleki.
3 Amaphutha Ajwayelekile Nezixazululo
3.1 Ibhuleki Lehluleka Ukuvula
Imbangela | Isixazululo |
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I-Abnormal Coil Voltage | Hlola okukhiphayo kwebhodi lokulawula (W1/E1) nobuqotho bezintambo. |
Oxhumana Nabo Abangaqondile | Lungisa indawo yokuxhumana (landela imihlahlandlela ye-ZPML-A). |
Ukuvinjwa Kwemishini | Hlanza/ gcoba izingalo zamabhuleki; lungisa igebe kanye nokungezwani kwentwasahlobo. |
3.2 I-Braking Torque enganele
Imbangela | Isixazululo |
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Ama-Brake Linings agugile | Shintshanisa ama-linings (isb., amaphedi e-ZPML-A). |
I-Torque Spring ekhululekile | Lungisa ukungezwani kwentwasahlobo kuya kokucaciswayo. |
Indawo Engcolisiwe | Hlanza ama-brake discs/pads; susa amafutha/amafutha. |
4. Imidwebo
Umfanekiso : I-Brake Circuit Schematics
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Ukulawula Kwamanje: I-topology eyenziwe lula enezindlela ezizimele zokushayela/impendulo.
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Ukulawula Ukumelana: Iziqinisekiso zokuhlukanisa amandla kagesi kanye noxhumana nabo bempendulo abathuthukisiwe.
Amanothi Amadokhumenti:
Lo mhlahlandlela uhambisana namazinga e-Mitsubishi elevator. Hlala ulandela izimiso zokuphepha futhi uthintane namamanyuwali wezobuchwepheshe ukuze uthole imininingwane eqondene namamodeli.
© Imibhalo Yezobuchwepheshe Yokulungisa Ikheshi