How kuti simba regulator kuti pokunamatidza simbi? Power kuzvidzora nokuti pokunamatidza nemaoko avo zano uye mirayiridzo

Mano nokuti nokugadzirisa voltage pamwero nechikoro kuti kudziyisa chinhu, hams anowanzoshandiswa kudzivisa vakurumidze kukundikana pokunamatidza muromo uye unhu pokunamatidza. Rakajairika Mazano simba regulators vanoumba pokunamatidza dvuhpozitronnye kuonana haizoshandisi uye UYU mano kuiswa mune rack. Izvi uye zvimwe namano zvinopa kukwanisa kusarudza zvinodiwa voltage revarombo. Wanhasi Homemade uye fekitari Kurongwa.

Simple simba regulator Valve Work

Kana uchida kuwana pokunamatidza simbi 40 W 100 W ingashandiswa pamusoro redunhu triac Bt 138-600. It anoshanda zvamakaparadza munhu sine wave wave. fura zvazvingava uye kudziyisa tembiricha inogona kugadziridzwa kushandisa resistor R1. Neon rambi kunoshanda nechiidzo. Kuisa hazvisi zvakakodzera. Panguva redhiyeta ndiye akagadzwa triac Bt 138-600.

Housing

Yose Zano inofanira hazvo kuiswa mune namahwindo dielectric dzimba. Chido kuti vakasiyana mudziyo havafaniri kukanganisa kuchengeteka kana kurishandisa. Cherechedza kuti mudziyo unoshanda kubva voltage kunobva 220 V.

UYU simba regulator Valve Work

Somuenzaniso, funga rimwe zano, rakagadzirirwa kuti mutoro watts or kakawanda mazana. Regulation siyana pamusoro yavose sezvavakatarirwa simba pamusoro mudziyo zvichisiyana 50% kusvika 97%. The mudziyo anoshandisa vakabata KU103V UYU iyezvino asingasviki chimwe milliampere.

Kuburikidza diode VD1 pachena kupfuura zvakaipa hafu-wave voltage, zvichivapa hafu zvachose simba pokunamatidza simbi. Inogona kugadziridzwa VS1 SCRs panguva imwe yakanaka hafu-kutenderera. The midziyo iri kushandisa antiparallel diode VD1. UYU panzvimbo dzinodzorwa nenheyo. The jenareta zvinowanisa pulses mazano ari kudzora electrode rine R5R6C1 redunhu nokududza nguva uye unijunction transistor.

Nhamba mubato resistor R5 anosarudza nguva zvakanaka hafu yatinofema. Power kuzvidzora zano zvinoda tembiricha kugadzikana uye nani ruzha kutapata. Izvi zvinogona shunted tichigadzirisa yezwi resistor R1.

cheni R2R3R4VT3

Jenareta voltage pulses zvokudya kuna 7b uye ya 10 MS, akaumbwa R2R3R4VT3 cheni. Masikati VT3 transistor ndiyo kutsigisa Kufananidzira. Zvinonzi kusashanda ari neizvi negwara. Simba redunhu iyo dissipates resistors R2-R4, uchaderedzwa.

Driving simba regulator rinosanganisira capacitor S1KM5, resistors - MLT uye R5 - SP 0,4. The transistor inogona kushandiswa kana.

Board uye dzimba kuti mudziyo

Nokuti paungano mudziyo yakakodzera foil Washington City Offices revatungamiriri 36 mm mu dhayamita uye 1 mm gobvu. Nokuti zvakaitika, unogona kushandisa chero zvinhu, zvakadai mabhokisi mapurasitiki kana zviitiko imwe zvinhu pamwe kuputira zvakanaka. Unoda mujinga pasi forogo zvinhu. Nokuda kwaizvozvi foil chingava solder maviri nzungu 2,5 M kuti nembambo vari chakati bhodhi kuti dzimba panguva gungano.

Nekuipira SCRs KU202

Kana nesimba pokunamatidza simbi duku, murau zvinobvira chete mune yakamanikana hafu-kutenderera. Munhu apo kutsungirira voltage SCRs kanenge zvishoma kuvatumwa mutoro ano. Temperature Kugadzikana hakungagoni kukwanisika nokushandisa akadaro simba regulator kuti pokunamatidza.

Danho-up regulator

mano Most chete simba-pasi anoshanda kudzikamisa tembiricha. Kudzora voltage inogona kubva 50-100%, kana kubva 0-100%. Pokunamatidza simba anogona haingakwaniri kana simba nerubatsiro 220 V kana pasi, semuenzaniso, mukuru vypayat kadhi yekare kana zvakakodzera.

Uchishandisa voltage iri ndokudzora nokuda electrolytic capacitor, akawedzera 1.41 nguva uye zvinogara pokunamatidza simbi. Kuramba simba, kunogadzirisika pamusoro capacitor rinosvika 310 V pa 220 V. The optimum simba, kuti kudziyisa tembiricha inogona kutengwa kunyange pa 170 V.

Simba pokunamatidza havafaniri kuwedzera regulators.

Parts zvinodiwa anorimwa

Kuunganidza mushandisi-ushamwari simba regulator kuti munhu pokunamatidza simbi nemaoko enyu, unogona kushandisa pamusoro vanomhanyisa nzira pedyo nzira yokubudisa. Zvinoda duku kadikidiki zvinoriumba. Power chete resistor anofanira kuva asina pe2 W, uye vamwe - 0.125 watts or.

Description zano kuvandudza simba regulator

Mugore electrolytic capacitor C1 ari configured pamwe VD1 zambuko chiyamuro rectifier. Its uchishandisa voltage haafaniri kuva asingasviki 400 V. Mune FET IRF840 regulator yaiva nomurwizi chikamu. Sezvo mudziyo uyu anogona kushandisa pokunamatidza simbi kuti 65 W chete redhiyeta. Vanogona kuva neshungu pamusoro kutsvakwa tembiricha, kunyange ane kuderedzwa simba zvitengeswa.

chinokosha utariri transistor yakaiswa pamusoro Chip DD1, zvinoberekwa PWM jenareta ane maitikiro yakaiswa parutivi capacitor C2. Parametric stabilizer akatasva namano C3, R5 uye VD4. Ane Chip DD1.

Kuti adzivirire goho transistor yakaiswa kubva inductance diode VD5. Hahugoni kuisa kana simba kudzora pokunamatidza simbi haangavi kushandiswa nevamwe midziyo yemagetsi.

Mukana nokutsiva zvikamu zviri controllers

DD1 Chip inogona kutsiviwa K561LA7. Rectifier zambuko chakagadzirwa diodes rakagadzirirwa shoma kwazvino 2Vanhu. Mudziyo IRF740 anogona kushandiswa goho transistor. The Dunhu hakudi kubatana, kana zvose zvakarurama, uye kana asina kubvumirwa gungano zvikanganiso.

Other zvinogoneka mano kuti achinyangarika voltage

Just kuenda simba regulator redunhu pokunamatidza kushanda symistors KU208G. All umhizha kwavo condenser uye neon rambi, riri kuchinja Kupenya kwaro, inogona simba chokukomborerwa. Possible kugadziridza - kubva 0% kusvika 100%.

In kusavapo triac kana thyristor Mabumba ingashandiswa KU202N. Izvi zvinowanzoitika chaizvo mudziyo une muzvizhinji vezera. With kushandiswa kwayo zvinogona vakaungana redunhu kushanda zvakawanda 50% kusvika 99% simba.

Ferrite Musimboti kubva kombiyuta netambo zvinogona kushandiswa kugadzira loop kubhadhara pangava kuvhiringidzwa kubva Nokuchinja kubva triac kana thyristor.

scaler chakarurama

Simba regulator pokunamatidza raundi geji inogona revatema kunyaradzwa zvikuru panguva kushandiswa. Kuiita Snap. Tsva yekare Audio midziyo inogona kubatsira pamwe kutsvaka vakadaro okunze. Mano nyore kuwana mu pamisika muguta rimwe nerimwe. Zvakanaka, kana wakadai ari pamba kuita chinhu.

Somuenzaniso, funga mukana kusanganisa kupinda simba regulator kuti pokunamatidza chakarurama M68501 museve uye Numeric mavanga, iyo yakaitika kare vanyori Soviet. Feature marongero ari kusarudzwa resistor R4. Zvirokwazvo kuti osimudza chikwata R3 mukuwedzera, kana mumwe chakarurama inoshandiswa. Rakakodzera Chiyero inofanira kuchengetwa yakaderera simba resistors pokunamatidza. Chokwadi chokuti museve chinoratidza anogona kuratidza simba rutapudzo kubudikidza 10-20% panguva chaiyo kuparadzwa pokunamatidza simbi 50%, i.e. isingasviki pahafu.

mhedziso

Power kuzvidzora nokuti pokunamatidza inogona aunganidzwa, kutungamirirwa akaita mirayiridzo nyaya pamwe apa mienzaniso zvichibvira nematunhu akasiyana. Kubva solder zvakanaka, nekubudisa uye tembiricha iri kudziyisa chinhu pokunamatidza unhu sezvisina kunoenderana. Akaoma mano kudzikamisa kana zvokutanga kusangana diodes angashandiswa paungano mano zvakafanira waidzora kuuya voltage.

Kwakadaro mano zvinonzi nevakawanda kushandiswa kuitira kuderedza uye kuwedzera simba rinopiwa kune kudziyisa chinhu pamusoro pokunamatidza simbi iri zvinobva 0% kusvika 141%. Zviri nyore chaizvo. Pane mukana chaiye kushandira voltages pazasi 220 V. In wanhasi Kuwanikwa yepamusoro motokari, akashongedzerwa chaizvo chidhiraivho. Factory mano unoshanda chete panguva kuderedzwa simba. Danho-up regulator achafanira kuunganidza pachako.