Zitsamwitsa chifukwa nyali fulorosenti: mitundu ya zipangizo, cholinga cha chiwembu ndi ndemanga

nyali fulorosenti (LDS) - uyu ndiye woyamba yosafuna zida zimene anatuluka pambuyo nyali miyambo ndi filament. Iwo ali chipangizo kumaliseche, momwe kwenikweni chofunika amafotokozera mu mphamvu kuchepetsa dera.

kusankhidwa fulumizitsa

Choke nyale masana akulamulira voteji ntchito kwa maelekitirodi nyale. Komanso ali ndi zolinga izi:

• chitetezo kukakhala voteji;
• Kutentha kwa cathodes;
• chilengedwe cha voteji mkulu kuyamba nyali;
• kuletsa panopa magetsi pambuyo chiyambi-mmwamba;
• Nyali olimba a ndondomeko kuyaka.

Kupulumutsa fulumizitsa ndi chikugwirizana ndi nyali ziwiri.

Mfundo zikugwira ntchito ya ballast mu atomu (EmPRA)

Chiwembu choyamba kuyamba nyali fulorosenti, amene anayamba kupanga ndi ntchito kufikira tsopano, zikuphatikizapo zinthu:

• fulumizitsa;
• sitata;
• awiri capacitors.

Chiwembu nyale masana ndi fulumizitsa olumikizidwa kwa maukonde 220 V. Ziwalo zonse pamodzi zimatchedwa mu atomu ballast.

Pamene ntchito yobweretsa dera ndi chatsekedwa mizere yozungulira tungsten nyale, ndipo zili m'gulu la chowala kumaliseche sitata mode. Current kudzera nyale sanayambebe chikuchitika. filaments ndi usavutike pang'onopang'ono. ojambula sitata ndi lotseguka mu boma koyamba. Mmodzi wa iwo anapanga bimetallic. Iwo anaŵerama pamene usavutike ndi chowala kumaliseche ndi kutseka dera la. Pamene ukuwonjezeka panopa ndi 2-3 ndi cathodes nyale ndi mkangano.

Monga yekha anatseka kukhudzana sitata, izo zimaleka kumaliseche, ndi mbale bimetallic akuyamba kuziziritsa. Chifukwa, kukhudzana makina lidzatsegulidwa ndi kutsamwa inductance limapezeka ndithu voteji zimachitika. Ndi zokwanira kuti ma elekitironi anakantha gaseous sing'anga pakati maelekitirodi ndi nyali linawala. Pambuyo imayambira pochitika panopa oveteredwa, limene yafupika nthawi 2 chifukwa dontho la voteji kudutsa inductor lapansi. The sitata mpaka kalekale wazimitsa (ojambula lotseguka), pamene LDS amayaka.

Choncho, ballast nyali akuyamba ndipo kenako amakhala mu chikhalidwe yolimbikira.

Ubwino ndi kuipa EmPRA

Mu atomu inductor chifukwa nyali fulorosenti yodziwika ndi mtengo wotsika, kumanga yosavuta mkulu kudalirika.

Komanso, pali zovuta:

• pulsed kuwala, zikubweretsa diso kutopa;
• 15% atayika magetsi;
• phokoso pa nthawi ya oyambitsa ndi pa ntchito;
• nyale woipa anayamba pa kutentha otsika;
• kukula lalikulu ndi kulemera;
• yaitali Launch chubu.

Bwinobwino ikulira ndipo n'kuti nyali zimachitika pamene wosakhazikika mphamvu okwanira. Ballastniki kubala magulu phokoso. Kuchepetsa izo, inu mukhoza kusankha chitsanzo abwino.

Nyali ndi throttles amasankhidwa ofanana kwa wina ndi mzake mphamvu kapena moyo wa nyali ndi kwambiri yafupika. Iwo kawirikawiri amaperekedwa mu zida ndi m'malo ballast zimapangitsa chipangizo ndi magawo chomwecho.

nyali fulorosenti wathunthu EmPRA yotchipa ndipo safuna kuti sintha iwo.

Pakuti khalidwe ballastnika ndi kumwa mphamvu zotakasika. Kuchepetsa kutayika kwa capacitor olumikizidwa ku kufanana kwa magetsi.

ballast pakompyuta

zolakwa zonse za fulumizitsa mu atomu anali ndi kuchotsedwa, ndi ballasts pakompyuta kwa nyali fulorosenti (ECG) unakhazikitsidwa chifukwa cha kafukufuku. Chiwembu ndi gulu limodzi, kupoletsa chiyambi ndiponso kukhala ndi ndondomeko kuyaka ndi kupanga anakonzeratu ndondomeko ya kusintha voteji. Kulumikiza izo, mungathe kugwiritsa ntchito malangizo aziwapatsa chitsanzo.

Choke kwa fulorosenti mtundu kuwala pakompyuta ubwino:

• n'zotheka kuyamba yomweyo kapena ndi kuchedwa uliwonse;
• pakalibe sitata ndi;
• kusowa kuphethira;
• kuchuluka Mwachangu wowala;
• compactness ndi lightness chipangizo;
• akadakwanitsira zinthu opaleshoni.

Pakompyuta ballasts mtengo mu atomu chipangizo chifukwa circuitry zovuta pakompyuta monga Zosefera, mphamvu chinthu kudzudzulidwa, ballast inverter. Mu ena zitsanzo, anapereka kutetezedwa olakwika chiyambi nyale popanda mababu.

Mu wosuta ndemanga kunena za mayiko kugwiritsa ntchito mphamvu yopulumutsa pakompyuta ballasts LDS, amene anamanga mwachindunji mu mwake chifukwa makatiriji ochiritsira muyezo.

Kachitidwe nyali fulorosenti ntchito ballast pakompyuta?

Pamene ballast amagetsi a maelekitirodi ndi amayesetsa ndi zikuchitika ya magetsi. Ndiye iwo analandira kugula mphamvu kuyatsa nyali. Iwo aumbike mwa kukonza oscillation dera m'gulu la poyankha kumaliseche a. Mu njira imeneyi, cathodes bwino mkangano asanduke nthunzi ya mankhwala enaake zonse babu, choncho palibe zosavuta kuyambitsa nyale. Pambuyo pakutchulidwa kumveka kwa oscillation dera kumaliseche yomweyo mabasi ndi voteji akutsikira wantchito.

Mfundo ntchito ndi ofanana ndi mwiniwake wa ballast pakompyuta ndi fulumizitsa atomu, monga nyali akuyamba voteji mkulu, limene kusanduka mtengo zonse ndi kukhala kumaliseche mu nyale.

pafupipafupi panopa ukufika 20-60 kHz, limene akuthwanima n'kotheka, ndipo dzuwa amakhala apamwamba. ndemanga kawirikawiri anapereka m'malo Kukonda Chuma mu atomu pa kompyuta. Nkofunika kuti akuyenera mphamvu. dera angalenge kapena kuyamba n'kamodzi ndi kuwonjezeka pang'onopang'ono kuwala. Cold kuyamba kubala omasuka, koma moyo utumiki wa nyali kumakhala kosavuta kwambiri.

Fulorosenti nyali popanda sitata, fulumizitsa

LDR zikuphatikizapo, popanda fulumizitsa wolemera ntchito m'malo losavuta incandescent nyali ndi mphamvu yomweyo. Mu chiwembu izi, monga sitata ndi osafunika.

kugwirizana ndi kudzera mwa rectifier ndi mmene voteji ndi kawiri mwa capacitors ndi uyatsa nyali popanda Kutentha kwa cathodes. Mogwirizana ndi LDS kudzera gawo wochititsa m'gulu incandescent, kuchepetsa panopa. Capacitors ndi diodes, rectifier mlatho ayenera anasankha ndi malire a voteji kololeka. Pamene zoyendetsedwa LDR botolo kudzera rectifier pa dzanja limodzi posachedwapa kuyamba mdima. Pankhaniyi, m'pofunika kusintha polarity ya magetsi.

Kulumikiza nyali fulorosenti popanda fulumizitsa, amene amagwiritsidwa ntchito m'malo resistive katundu, amapereka kuwala ofooka.

Ngati m'malo incandescent nyali anapereka kutsamwa, nyali adzakhala kuyatsa wamphamvu kwambiri.

Chongani fulumizitsa Kutukula

Pamene LDR si anayatsa, vuto chifukwa lagona Kulumikizana ndi, nyali, ndi sitata kapena kutsamwa. zifukwa Simple kuzindikiridwa Tester. Musanayambe onani nyali kutsamwa masana multimeter, kusagwirizana mphamvu ndi kumaliseche capacitors. Ndiye chipangizo chamagetsi lophimba waikidwa mu mode kupitiriza mayeso kapena osachepera malire impedance miyezo ndi kunaikidwiratu;

• umphumphu wa koyilo kumulowetsa;
• kulimbikira amagetsi a kumulowetsa;
• interturn dera yochepa;
• breakage wa koyilo ndi kumulowetsa.

ndemanga akuitanidwa kuti aletse fulumizitsa ndi ochilumikiza ku maukonde kudzera nyali incandescent. Kumulowetsa dera kochepa umapwetekanso yowala ndi ntchito - mdima zakuwala- kochepa.

Pamene vuto ndi wapezeka fulumizitsa N'chapafupi m'malo, monga kukonza akhoza kukhala zodula.

Nthawi zambiri mu chiwembu chimatsika sitata. Kuti muone Mwachangu ake kulumikiza yodziwika zindiyendere bwino. Ngati nyali alibe akayaka, ndiye chifukwa ndi osiyana.

Fulumizitsa komanso funsani nyale ntchito polumikiza mawaya awiri kuchokera ku maziko ake. Ngati nyali umaunikira kwambiri, zikutanthauza operable fulumizitsa.

Pomaliza

Zitsamwitsa nyale masana bwino motsogozedwa kuwongolera ntchito. zamakono anayamba aithamangitse solenoid. Pa nthawi yomweyo kupitiliza kutsatila wakale chitsanzo mitundu chifukwa kuphweka awo ndi mtengo wotsika. M'pofunika kumvetsa zosiyanasiyana mitundu, ndipo amapezerapo mwayi bwino chikugwirizana.