ZK Type SCR gagamalo Regulator

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1. IntroductionZK mofuta SCR gagamalo regulator e sebediswa ka SCR, ho ka fetola mojaro futhumatsang matla, mohato-leanong qalisa mokgwa wa na le botebo gagamalo mpe ditshwaelo tsa batho, kahoo e e ntle phetoho guttate, sephetho sa marangrang feto-fetoha e tla ba nyenyane ka ho fetisisa. Lefela-tšela qalisa kea mokgwa wa e ...


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1. Selelekela

ZK mofuta SCR gagamalo regulator e sebediswa ka SCR, ho ka fetola mojaro futhumatsang matla, mohato-leanong qalisa mokgwa wa na le botebo gagamalo mpe ditshwaelo tsa batho, kahoo e e ntle phetoho guttate, sephetho sa marangrang feto-fetoha e tla ba nyenyane ka ho fetisisa. Lefela-tšela qalisa mokgwa wa o seletsa moralo na marangrang gagamalo fluctuation matšeliso mosebetsi, e ka tsitsisa fapaneng matla gagamalo futhumatsang matla

2. litšobotsi

2.1 Design sa tsoa, ​​ka sefofane a haha-ka ammeter kholo ke khumo le bontšang, utlwisiseha ho bala le ho fetola mochine ho lefela. botebo kofuto e khaola tlhahiso ea ho tloaelehile ho fihlela halofo ho feta, boima fokotsa boima 2kg, makala-ba manganga tšobotsi molemo,-ba khahlanong le jamming bokhoni bo matla.

2.2 Ha mojaro ke balebeli ba potoloho khutšoanyane kapa overcurrent, seletsa se le ka koala tsela e iketsang SCR e thunye pontšo ka 1 ~ 2 nako, a re ke SCR etsa hona joale le ho sireletsa ho tswa ho senya, ka nako e tšoanang e na le sesupo mosebetsi ha mojaro ke balebeli ba potoloho khutšoanyane.

2.3 ka ho toba fumana o kgokahanya matšoao tloha netweke le, e sebetsa ho "Y" mokhoa mabapi, taolo le tsitsitse ebile ea tšepahala.

3. Model tlhaloso :  ZK mofuta SCR gagamalo (karolelano matla)  regulator

Size unit trust (limilimithara) Exterior boholo kenya boholo Exterior boholo kenya boholo

  Single mohato gagamalo regulator ZK-1: 160 × 80 × 130; 152 × 76; ZKA-1: 96 × 96 × 130; 92 × 92   

Tharo mekhahlelo e gagamalo regulator ZK-3: 160 × 80 × 130; 152 × 76; ZKA-3: 96 × 96 × 130; 92 × 92  

4. Batho ba ka sehloohong botekgeniki litsupa :

4.1 Keletso pontšo: 0 ~ 10mA (Keletso Impedance  800Ω)or 4~20mA(Input Impedance 250Ω);

4.2 di neng di kwalwa pulse length: boleng molumo ke seng ka tlase ho 3V, bophara e seng ka tlase ho 50uS (20Ω mojaro);

4.3 Phase - battlefield tsosang lebetsoeng le conduction angle: seng ka tlase ho 150 °;

4.4 sebetsa tikoloho ya:

Mocheso: 0 ~ 50 ℃, mong humidity≤85%, ntle corrode le matla mahlaseli motlakase;

4.5 Power phepelo: AC220V ± 15%, 50Hz ka 3VA

4,6 Weight: ka 0.8Kg

5. tlhomamiso :

5.1 Hlahloba ya disebediswa tse kathoko seletsa: pedi ntseng bo eketseha woman stage, mapolanka a mabeli a e-hloa mekoalaba;

5.2 Hokela input, khumo (SCR taolo eleketrode o G1, G2 le K) 1, K2), poeletsotlaleho, matla a, fatše le lithapo sebōpi latela ga tlhaloso ena.

5.3 go Ha amohela "Y" mokhoa mabapi, SCR o hanela khatello ea lokela ho ba tse fetang 600V. SCR o rated jwale e lokela ho ba ka makhetlo a fetang 1.5 tsa bo sebetsang sebelisa maqhubu a motlakase. SCR lokela ho sebelisoa ka radiator ka metsi ya sebakeng se seholo ka ho lekaneng, 'me le ele a lebisa tlhokomelo ho moea ventilation, tiisetsa hore mocheso SCR e ha excees120 ℃ tlas'a boemo leha e le efe. Ha taolo mokhoa o halofo laoloa, diode e hlōla khatello, hona joale li-index tse ka le 'ngoe mohato SCR.

5.4 Three fuses (amanang serially SCR o anode)  need connect phase line input terminal, and shall not connect other locations.

5.5 go Ha radiator ka metsi le SCR ke phela, ha kenya, o lokela ho nahana ka ho feletseng ho thibela ho e tsositse motlakase le balebeli ba potoloho lekgutshwanyane pakeng SCR.

5.6 ke Haeba hoketse amperemeter, o lokela ho hokela serially anode SCR oa, u se ke ua lumella hore e thunye pontšo re fallele ka amperemeter.

5,7 mong le e mong SCR e thunye pontšo mola le lithapo tse ling lokela ho ba arohaneng wiring, thibela interfereing le mong ho e mong le ho etsa hore SCR thunye lahleheloa ke taolo.

6. sebetsa le ho fetola :

6.1 Beha "pukwanana ~ jarolla ka ho iketsa" fapoha switjha ho boemo ba "pukwanana", retelehela counterclockwise le "pukwanana molao oa tsamaiso" e le ho ohla ka ka phanele ya, e thijoe a switjha matla, le matla a pontshi khanya ke leseli switjha, seletsa se le ka sebetsang.

6.2 Fetola le "pukwanana molao oa tsamaiso" e le ho ohla ka ka phanele ya, ho bonahatsa sebōpi futhumatsang gagamalo ammeter bala tla eketsa ho tloha 0 ho ea ho 90% ka, ka nako eo fokotseha ammeter bala ho 40% ka, ema motsotsoana, sebōpi mocheso  increase, it means that the instrument manual work normally.

6.3 Ha seletsa sa sebelisana le mitha o nang le hona joale khumo P.ID tlwaela, beha "pukwanana ~ jarolla ka ho iketsa" fapoha switjha ho boemo ba "jarolla ka ho iketsa", mojaro futhumatsang gagamalo e ka tsela e iketsang e laoloa PID fetola mitha ea khumo boleng jwale. 

6,4 Beha "pukwanana ~ jarolla ka ho iketsa" fapoha switjha ho boemo ba "pukwanana", fetola "pukwanana molao oa tsamaiso" e le ho ohla, futhumatsang gagamalo e fetola ho boleng ho hlokahala, ka nako eo mosebetsi kofuto ke joaloka gagamalo regulator pukwanana.

Wa 6.5 Ha mojaro moralo futhumatsang matla ke kgolo, kapa e tlase mocheso tlaase ka hare impedance Sepheo mocheso ka lekhetlo la pele, o ka fokotsa palo e kahodimodimo futhumatsang matla ke ho tloaela ho "poeletsotlaleho" potentiometer ka ka phanele ya, ka nako eo bontša khumo ammeter bala fokotseha, e ka sireletsa mojaro kapa SCR tloha ntse senyehile ka morao-rao. Ka maemo a akaretsang,  put the instrument to  the “automatic” function, when full input(if 10mA), adjust the “feedback” potentiometer again, let load voltage value subject to 90% of supply voltage.

6.6 motho aka fihlella U se ke ua leleka inductive mojaro, tse kang sebōpi induction, hanyane fatše transformer, qoba SCR senya.

6,7 Haeba mohato SCR boitšoaro ka se feletseng kapa khumo bo tebileng boo Shake, u ka chencha  the phase  trigger signal output connection.

6,8 The seletsa tsohle hare phetoho potentiometer di fetisetsa pele siea fektheri, ka maemo a akaretsang, le se ke fetisetsa tšohanyetso.

7. Wiring temperaturdiagramm ( a bale ):

1

ZK-1 peli tsela SCR mohato-leanong qalisa ZK-1one tsela SCR mohato-leanong qalisa

2

ZK-3 peli tsela SCR mohato-leanong qalisa

E le hore ho thibela SCR tloha nakong phahameng gagamalo sithabela, ho hanyetsa R le capacitance C ke RC monya marangrang potoloho, R ke 1.5Ω / 0.5W k'habone-Film resistor, C ke 0.1μf / 630VAC bao e seng inductively polyacrylamide capacitance.


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