Wayoyi zane na Magnetic Starter: Gabatarwa

A mutum wanda ya san kadan game da lantarki injiniya, shi iya ze cewa lantarki kayan da kayan aiki domin gudanar da aikinsu ne hadadden. A gaskiya wannan ba gaskiya ba ne, a matsayin tushen kusan duk m tsarin ne electromagnetic contactor ko Starter. Ba tare da irin wannan mafita kudin ba harsai na'urorin lantarki. Sanin yadda za a yi wayoyi zane na Magnetic Starter, ba za ka iya kawai ƙoƙari ya gyara, amma kuma zuwa sauki kafuwa.

Babban kashi na ballast (ballasts)

Magnetic Starter ne electromechanical na'urar tsara don kai tsaye sharuddan sauyawa haihuwarka tare da irin ƙarfin lantarki har zuwa 1 KV. Kanta dauka da dama lamba nau'i-nau'i, ta hanyar abin da layin ya sauya sheka da kuma rarraba wutar lantarki da makamashi. Wani lokaci Starter zane hada da wani thermal canji cewa aiwatar da aikin kare hade kayan aiki. Dangane da model rarrabe bude da kuma rufe contactors. A daukan hankali misali na farko - sanannen "Zhabko" ko "rana" a cikin abin da samun damar ciki abubuwa na kulle fil ya isa ya cire (PAE aji). Na biyu - shi ne kusan kowa (PML PMA) saka a ciki da dustproof yadi.

ambaton lantarki

Kafin mu dubi yadda za a haɗa wani Magnetic Starter, yana da daraja ambaton cikin shakka daga kimiyyar lissafi na makarantar sakandare azuzuwan. Kamar yadda aka sani, a lokacin da nassi na lantarki ta hanyar wani shugaba a kusa da shi ya taso ne musamman irin al'amari - Magnetic filin da cewa exerts a kan mafi karafa jawo sakamako. Idan muka dauki wani bakin ciki waya da kuma dunƙule shi zuwa karfe core, da karshen saboda da magnetization na sakamakon filin da aka inganta muhimmanci. Wannan manufa shi ne tushen Starter ta yi.

zane

Fasali, da Magnetic contactor ne mai samfurin, da "zuciya" wanda yake shi ne nada kunshi wani Magnetic core (P ko W-siffar tushe takardar na lantarki karfe da wani babban ciki juriya) da kuma rauni a kanta lafiya lacquered waya. A kashi na biyu shi ne, a ci gaba da jiki farko, amma rabu da shi, kasancewa m. Kafin samar da yanzu da nada tsakanin iyakar biyu sassa ne a sarari wanda aka bayar shedder spring. Ya kamata ya zama wani Magnetic filin - Magnetic core da aka sa tare da samar da wani madauwari Magnetic juyi da kuma aiki na lamba nau'i-nau'i. Students Magnetic actuator ne da wadannan: a kan m janye rabo Lambobin kulla tsarin, wanda, dangane da hanyar da kafuwa a lokacin da jawo nada lamba (kullum bude) ko jefar da (kullum rufaffiyar) daga gyarawa, samar da ya sauya sheka haihuwarka. Terminal tubalan ya kasu kashi biyu iri: babban (ikon kewaye) da kuma karin (ƙararrawa, kulle). Wannan haka sauki.

koyo wuri

Mai contactors damar for sharuddan sauyawa na uku nau'i-nau'i daga karfi na lamba kungiyoyin kuma har zuwa wani dozin more. Wayoyi zane na Magnetic actuator aka bayyana a cikin da yawa albarkatun, duk da haka, shi ne bayyananne ba duk. Duk wanda yake saba da irin wannan kayan aiki, da kuma sai ku aikata duk abin da dama da kuma wasu suna "makale wa." Yau za mu yi kokarin bayyana a cikin sauki sharuddan abin da ya kama kewaye haɗa da Magnetic Starter.

Take a cikin hannãyenku daga cikin contactor da hankali la'akari da shi. Duk kulle sadarwa ko ta yaya alama. Abin baƙin ciki, akwai wani misali, ko wajen, kowa da kowa yana da nasa, ko mafi sau da yawa masana'antun amfani da wadannan tsarin rubutu:

1. Connections 1, 3, 5 a hannu daya, da kuma a kan sauran, a gaban su - 2, 4, 6. Wannan mobile tashoshi da kuma gyarawa lambobi a cikin ikon lamba kungiyoyin. A ya fi girma yanzu rating, da girma da girman da kusoshi, kuma gammaye.

2. Near ko a kan block gefe akwai mahara lambobi, labeled 31, 32 da kuma sauransu. G. Har ila yau, daura da juna. Suna amfani da sigina da interlocking haihuwarka.

3. A kasa, a kan daura da casing na contactor yana da biyu lamba - A1 da A2. Wannan nada tashoshi.

Wannan shi ne kafuwar. Wani lokaci a wasu model za a iya shigar a saman musamman naúrar na ƙarin lamba nau'i-nau'i, kore ta sanda a kan m ɓangare na Magnetic kewaye.

dubawa na'urorin

Wayoyi Magnetic actuator za a iya bari ta hanyar nuna alama. A gaskiya, a mataki na shigarwa na wadannan na'urorin rage wuya da aiki. LED "Contact" za a iya saya a kantin sayar da wani lantarki aikin injiniya. Shi ne kuma zai yiwu a yi amfani da karrarawa da batura, haske kwararan fitila da biyu wayoyi, amma kawai a lokacin da dubawa da de-da kuzari haihuwarka. Saboda haka, cajin nuna alama, don haka da cewa a lokacin da biyu lamba bincike fitilar hasken wuta ko wani sauti, kyale tabbatar kana da ƙungiya. Daya bincike kafa a kan matsa 1 da kuma sauran - alternately a kan 2, 3, 5, 4, 6. Wajibi ne a duba for "clamps" wanda, idan da wani, dole kai ga interfacial kewaye. Idan duk ke da kyau, to, kana bukatar ka tura da sukudireba a cikin motsi ɓangare na kara (PML PMA) ko ja da hannãyenku biyu Starter (Zhabko), cewa shi ne canzawa aiki. Lokacin da tabbaci a cikin wannan matsayi da sarkar ya kamata kawai a kan Lines 1-2, 3-4 da kuma 5-6.

Idan karin lambobin sadarwa ne gaibi da ba su da bayyane, shi wajibi ne zuwa yi ringi kuma domin sanin al'ada jihar. Yi tsammani cewa lokacin da guga man show kewaye da nau'i-nau'i 31-32 da kuma 41-42, amma 51-52 da kuma 61-62 kira a lokacin da wani ɓangare na Magnetic kewaye da aka ba rufe. Biyu na farko an kira kullum bude, watau ba conductive, ba tare da energizing da nada. A karo na biyu da aka sani da kullum rufaffiyar, forming sarkar shi ne a katse matsayi na actuator.

Kuma a karshe, tare da taimakon ci gaba ko nuna alama kana so ka duba mutunci na nada. Don yin wannan, ya kamata mutum ya taba bincike A1, da kuma sauran - to A2. Siginar da haske kasance a kan.

Duk na sama dole ne a kashe ba tare da hade wayoyi, da kuma musamman ba tare da samar da iko ga kewaye. Makirci na da Magnetic actuator za a iya bari ba tare da wannan yanayin, amma kawai ta kwararru wanda, saboda wasu dalilai, ba su iya karanta game da haɗa da electromagnetic contactor.

Birgima sama ya hannayen riga

Hawa kewaye a haɗa Magnetic contactor dogara a kan Powered kayan aiki therethrough. Saboda haka, a matsayin misali, mun yi la'akari da classic hali a lokacin da za ka bukatar ka hada da wata uku-lokaci AC mota tare da kurege-keji na'ura mai juyi.

Kai da uku-waya na USB daga wani m giciye-kashi da kuma ta daya gefen ta haɗu da mota tashoshi. A conductors a daya bangaren mu tsaftace da kuma gyara bolting a cikin tashoshi da 2, 4, 6 Starter. Idan saboda yanayin da kafuwa ne mafi dace don amfani da 1, 3, 5, to, shi ne yarda. Bugu da ari, to tashoshi 1, 3, 5, Summing da uku wayoyi daga ikon na'ura. Wannan shi ne, bayan danna kan button don canjawa a kan uku kusoshi na contactor zai zama ba ƙarfin lantarki na 380 V. Da wani daga cikin ƙananan muƙamuƙi inji ke waya da kullum rufe "Tsaya" button da kullum bude shirin mai gabatarwa daga wanda kara line haka ƙarshe na nada A1. Wayoyi Magnetic canza dogara a kan irin ƙarfin lantarki, wanda aka lasafta a kan nada. Idan ya furta 220, da fitarwa A2 zama dole a haɗa shi da waya zuwa "kasa". A cikin hali na 380, maimakon a ƙasar line su shimfiɗa to daya daga cikin biyu ƙananan jaws na na'ura. Ta hanyar dubawa da nuna alama (ON jihar) tsakanin ce soso da lamba a kan tasha button na na'ura da za a nuna 380 V.

Ta yaya irin wannan makirci

A bisa aiwatar da shi ne kawai, ba tare da blockages, grabs kuma yi sigina, amma shi ne cikakken aikin. Ko Tsaida button a cikin wannan hali ba a bukata. Bayan ya sauya sheka a kan mashin da kuma latsa "Fara" button zai biya ƙarfin lantarki da nada na contactor, shi ne Magnetic juyi jawo hankalin da m ɓangare na Magnetic kewaye da lambobin sadarwa a sanda za su yi aiki, wucewa ta hanyar 1-2, 3-4, 5-6 ƙarfin lantarki da mota. Idan button aka saki, da nada "bace", da kuma sarkar zai fahimta.

kyautata

Daidai da ban sha'awa Magnetic Starter reversible. Jiki, wannan na'urar kunshi biyu guda-type contactor, wanda, godiya ga na musamman algorithm aiki zai iya canza lokaci juyawa, aka kawota ga engine. A sakamakon canza shugabanci na juyawa. Magnetic actuator reversing za a iya gane da kansa ta yin amfani da na'urorin biyu (KM1, KM2) da kuma canji a cikin gargajiya kewaye. shirye factory mafita kuma zama cewa ba kawai Bole m, amma kuma dauke da wani inji kariya daga "perehlopa".

unplanned yanayin

Proper dangane kewaye reversing Magnetic Starter dole shafi yin amfani da tarewa. Wajibi ne a bincike mutum bai biya unpredictability a cikin aikin na kewaye kashi da lokaci guda latsa "Forward" da "Back". Danganta reversing Magnetic Starter aka yi kamar haka:

- Hada wani contactor kazalika babu ja.

- Tsakanin clamps 1, 3, 5, duka biyu na'urorin aka sanya jumpers.

- Kashe-line bridged matsayin 2-6, 4-4 da kuma 6-2.

- wayoyi daga iko mashiga a kan nada KM1 kamata tafi, ta hanyar da kullum rufe tuntube KM2. Kuma mataimakin versa. Saboda haka ya aiwatar da sifili tsaro - kulle electrically ta lokaci guda latsa biyu mashiga zuwa kunna. A cikin hali na inji kariya daga irin wannan fili iya tsallake, ko da yake ba superfluous.