GanacsigaWarshadaha

Mashiinka Unipolar: qalab, farsamo iyo sifooyinka muuqaalada xiriir

Circuit fara baxsadeen - a qalab Beddelashada, hadda korontada la ogolyahay ee tabinta iyo jarto xoogga badan qiimaha magacaaban. Waxa loo isticmaalaa ilaalinta dollar wareeggeedii korontada. Single-cirif automatic ilaaliya silig ka mid ah oo kaliya.

The qalab iyo mabda 'hawlgalka

Sifooyinka ugu weyn ee ku biiray yihiin xawaaraha magacaaban iyo xiritaanka. Mashiinka Unipolar shaqeeya iyada oo loo marayo habab laba: unug safar kaamerada iyo electromagnetic. Midkii kowaad wuxuu u disables Bannaanka haddii ay dhacdo load kordhaysa oo ah tallaabo muddo dheer, iyo tan labaad - dhakhso leh, markii a-circuit gaaban.

qalabka ilaalinta kulka waa saxan bimetal. Marka hadda ag maraaba wuu iyada oo kor ugu badnaan, waxay si tartiib tartiib ah maraysa ilaa iyo qallooca, riixaya buugiisa, mashiinka xidhan-off ah. Ka dib markii qaboojinta saxan dib u soo gelin meesha, oo ku biiray ay tahay mar kale diyaar u ah hawlgalka. Si aad u galaan howlgalka, waxaa gacanta ku xirmaan.

Qalabka wuxuu ka kooban yahay electromagnetic gariiradda ah oo ku yaalla gudaha xudunta u ah. Marka marayay-circuit gaaban hadda dhacdaa fuuli jiray mandrel beerta gudbinayeen electromagnetic, oo disables mishiinka. War sidee xiriir xoog way furmeen, de-tamar circuit. Sidii ay u dhex mari hadda weyn, ARC ah. Waxaa dhaco qolkii lagu bedello, halkaas oo ay ku tumeen biraha isku midka ah. Iyadoo ay gargaar, ARC la jeexo Ayaa iyo disintegrates.

Mashiinka ayaa sidoo kale isticmaalaan sida ku biiro by qoqobada buugiisa gacanta ku manual.

Isticmaalka breaker-hal cirif ah

Xarkaha ee aqalka qaybiyaa kooxo dhowr ah. Ku xiridda mashiinka-hal cirif ah waxaa soo saaray in farqiga of kaari wajiga. Waxaa la dhigayaa on tareenka Din ee, iyo in ay silig awood Jig sare la geliyo. silig gaashaan ku xiran haysa hoose. Haddii fiilooyin waxaa lagu tuujiyey by boolal, waa in ay la adkeeyay leh dadaal yar.

Sida caadiga ah, ee boosteejada sare oo ka mid ah mashiinada-hal tiir ku xiran yihiin korontada iyada oo loo marayo shanlo, iyo ka ymid hoose waxaa loo sameeyaa in kooxaha. Waxaad samayn kartaa qalabka gurmad badan.

sixitaanka

mawjadaha Circuit leeyihiin calaamad caadi ah, taas oo marka la akhriyo top si hoose.

Qiimayaasha ku dhagreen on qalab ah oo hoy u xuduudaheedu ay aasaasiga ah,

  • summad - EKF;
  • lambarka taxanaha - VA47-29;
  • sifo "C" iyo hadda lagu qiimeeyo in ay hal-cirif automatic - 25a;
  • danab sahayda qiimeeyo - 230/415 V;
  • ogolyahay ugu badnaan hadda circuit off gaaban - 4500 A;
  • 3 - fasalka xadka hadda.

By brand, waxaad garan kartaa saaraha. Mashiinnada waxaa lagu talinayaa in la kala dooranayo wata magac fiican u yaqaan: Legrand, ABB, iek, EKF, iyo kuwa kale.

Caption ah oo ku saabsan mishiinka 230/415 B waxaa loola jeedaa in qalabka shaqeyn karaan in hal waji iyo shabakadaha saddex waji. Inta badan baabuurta ee fiilooyinka reerka u leeyihiin awood this.

Qiimeeyo hadda - waa qiimaha hadda ee mashiinka ma shaqeyn doono muddo dheer. Marka loo kordhay 13%, waxa soo jeedin doonaa saacad ka dib. The ka weyn qiimaha hadda muddo dheer la barwaaqaysan, si degdeg ah hawlgalka. Ujeedada ugu weyn ee mishiinka - si looga hortago kulayl dheeraad ah fiilooyinka markii xira load ah. Waxaa muhiim ah in kaari hadda la oggol yahay mashiinka heshaan weyn, ma qeybsanaan.

dabeecad Time-hadda "C" waxaa loola jeedaa in keenaysay off labada habab dhacaan ka dib isku caateeyo ayaa kordhin hadda lagu qiimeeyo. Waxaa haboon Nuur iyo qalabka ugu waa. Haddii mashiinka waa qiimo galo si sifo this, waa in lagu dhejiyaa on mashiinka la sifo ugu weyn ee la gelin "B" ee guddiga guri. Taas macnaheedu waa in inta ka hartay oo dhan sifooyinka la mid ah u shaqeyn doonaa si dhakhso ah. Markaas uma baahnid inaad si uu ugu tartamo laga galo, oo halkaas waxaa ka mid ah si toos ah. qalab doorashada si fiican leh dabeecad habboon siisaa selectivity doonayo of jilaafada.

Ugu badnaan la ogolaan karo jilaafada hadda muujinaysaa qiimaha ugu badan ee mashiinka waa ay awoodaan in ay ugu yaraan hal mar hoos u xidhay.

Number of ulo

Haddii aad doorato hal-pole ama mashiinka laba tiir, waxaa muhiim ah in, halkaas oo si aad u rakibi. On aqalka galaya guddiga ugu weyn waa in lagu dhejiyaa bipole. Tani waxay u ogolaaneysaa kalsoonaan karo barkinta taararka guriga inta lagu jiro dayactirka markii loo damiyo wajiga la dhex-dhexaad ah. Marka silig 2 lagu rakibayaa karaa mashiinka la cirif ah hal bandhigay guriga galay. In joogitaanka kaari grounding siin mashiinka bipolar hordhaca ah.

On laan kasta oo ka mid network guriga ku xiran yahay mashiinka-hal baallaha la RCD ah.

Haddii guri dabaq ah waxaa ku shaqeeya by circuit saddex waji leh oo waa in lagu rakibay aqbasho weyn ee mashiinka afar-baallaha.

Automatic hal-cirif: qiimaha

Single-cirif si toos ah iyo kuwo kale jaban in line la tiro badan oo ah ulaha. wax soo saarka Qoyska waxaa laga iibsan karaa 40-50 rubles., Oo noocyada laga keeno hore u yihiin 150-200 rubles. Waxaa muhiim ah in aad doorato qalabka on tayo qiimaha xiriirka, halkii ay kuwa jaban.

Khaladaadka Doorashada mashiin

Doorashada jebiya, u ogolaadaan isticmaalayaasha tiro ka mid ah khaladaadka.

  1. Hanuuniyey by guud ahaan isticmaalka awoodda halkii fiilo si ay u difaacaan dollar ah. Ku xiridda mashiin awood on taararka ka itaalka daran oo keenta in ay kulayl. Waa muhiim in la soo qaado qalab badan qaybta cross of silig.
  2. Inta u dhigay, mashiinada isku on khadadka oo dhan, taas oo ah sababta qaar ka mid ah iyaga ka mid ah waxaa buux dhaafiyey. Waayo saldhig u baahan tahay in laga ilaaliyo at 25 A, iyo nalalka - 16 A. line The taasoo keentay in garaashka, waxay noqon kartaa mid si dhib leh ku raran yihiin qalabka xoog awood badan. Halkan waxaa lagu talinayaa si loo soo dajiyo mishiinka at 32 A.
  3. Ha dooran mashiinada qiimaha. Better si ay u iibsadaan alaabta ee wata magac caan ah, halkaas oo tayada waa la hubaa.

gunaanad

Si aad si sax ah u dooran mashiinka-hal pole waa in ay fahmaan code on guryaha ka dhanka hore. sifooyinka qalab lagu doorto waxay ku xiran tahay nooca qaybta load oo iskutallaabta silig xiran.

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