Kodi pali kusiyana kotani pakati pa ng’anjo yamagetsi yamagetsi yamagetsi ndi a chowotchera chowombera?

Choyamba, ng’anjo yamagetsi yamagetsi

Mng’anjo yamagetsi yamagetsi ndi ng’anjo yopangira magetsi yomwe imagwiritsa ntchito ma frequency amakampani (50 kapena 60 Hz) ngati gwero lamagetsi. Mng’anjo yamagetsi yamagetsi yamagetsi yapangidwa kukhala chida chosungunulira chomwe chimagwiritsidwa ntchito mosiyanasiyana. Amagwiritsidwa ntchito makamaka ngati ng’anjo yosungunula yosungunula chitsulo chotuwira, chitsulo chosungunuka, chitsulo chosungunuka ndi chitsulo chosungunuka. Kuphatikiza apo, imagwiritsidwanso ntchito ngati ng’anjo yamoto. Monga kale, ng’anjo yopangira mphamvu pafupipafupi yalowa m’malo mwa cupola ngati zida zazikulu zopangira. Poyerekeza ndi cupola, ng’anjo yopangira mphamvu pafupipafupi imakhala ndi chitsulo chosungunula ndi kutentha, ndipo mpweya woponyedwa ndi wosavuta kuwongolera. Pali zabwino zambiri monga kuphatikizika kocheperako, kusaipitsa chilengedwe, kusungitsa mphamvu komanso kukonza bwino ntchito. Chifukwa chake, m’zaka zaposachedwa, ng’anjo yamagetsi yamagetsi yapangidwa mwachangu.

The mphamvu pafupipafupi induction ng’anjo wathunthu zida zonse zigawo zinayi.

1. Gawo la ng’anjo

Gawo la ng’anjo yopangira mphamvu pafupipafupi ya chitsulo chosungunulira chimapangidwa ndi ng’anjo yopangira ng’anjo (magawo awiri, imodzi yosungunula ndi ina yoyimirira), chivundikiro cha ng’anjo, chimango cha ng’anjo, silinda yopendekeka, ndikutsegula kwa chivindikiro ndi kutseka. kutseka chipangizo.

2. Zigawo zamagetsi

Mbali yamagetsi imakhala ndi thiransifoma yamagetsi, cholumikizira chachikulu, cholumikizira bwino, cholumikizira cholumikizira, chowongolera, ndi cholumikizira magetsi.

3. Kuzizira dongosolo

Makina ozizira amadzi amaphatikiza kuziziritsa kwa capacitor, kuziziritsa kwa inductor, ndi kuziziritsa kwa chingwe chofewa. Dongosolo la madzi ozizira limapangidwa ndi mpope wamadzi, dziwe lozungulira kapena nsanja yozizirira, ndi valavu yamapaipi.

4. hayidiroliki dongosolo

Makina opangira ma hydraulic amaphatikizapo akasinja amafuta, mapampu amafuta, makina opopera mafuta, ma hydraulic system mapaipi ndi ma valve, ndi ma hydraulic consoles.

Chachiwiri, wapakatikati pafupipafupi kupatsidwa ulemu ng’anjo

Ma ng’anjo opangira ma induction okhala ndi ng’anjo zapakatikati zokhala ndi ma frequency amphamvu pakati pa 150 mpaka 10,000 Hz amatchedwa ng’anjo zapakatikati, ndipo ma frequency awo akulu amakhala pakati pa 150 mpaka 2500 Hz. Pakhomo laling’ono laling’ono lopangira ng’anjo yamagetsi ndi 150, 1000 ndi 2500 Hz.

Mng’anjo yapakatikati yopangira ma frequency ndi chida chapadera choyenera kusungunula zitsulo zapamwamba kwambiri ndi aloyi. Poyerekeza ndi ng’anjo yopangira mphamvu pafupipafupi, ili ndi zabwino izi:

1) Kuthamanga kwachangu kusungunuka komanso kuchita bwino kwambiri. Kuchulukana kwamphamvu kwa ng’anjo yapang’onopang’ono yapakatikati ndi yayikulu, ndipo kasinthidwe kamphamvu pa tani imodzi yachitsulo chosungunuka ndi pafupifupi 20-30% yayikulu kuposa ya ng’anjo yamagetsi yamagetsi. Chifukwa chake, pamikhalidwe yomweyi, ng’anjo yapakatikati yopangira ma frequency amakhala ndi liwiro losungunuka komanso kuchita bwino kwambiri.

2) Kusinthasintha komanso kugwiritsa ntchito mosavuta. M’ng’anjo yapakatikati yopangira ng’anjo, chitsulo chosungunula cha ng’anjo iliyonse imatha kutsukidwa kwathunthu, ndipo ndikosavuta kusintha chitsulocho. Komabe, chitsulo chosungunula cha ng’anjo yopangira mphamvu pafupipafupi sichiloledwa kutsukidwa, ndipo gawo lachitsulo chosungunuka liyenera kusungidwa kuti liyambitse ng’anjo. Choncho, n’zovuta kusintha zitsulo, zomwe zimagwiritsidwa ntchito. Kusungunula mtundu umodzi wachitsulo.

3) Mphamvu yamagetsi yamagetsi ndi yabwinoko. Popeza mphamvu yamagetsi yamagetsi yachitsulo chosungunula imayenderana motsatana ndi muzu wapakati wa ma frequency amagetsi, mphamvu yotsitsimutsa yamagetsi apakatikati ndi yaying’ono kuposa mphamvu yamagetsi yamagetsi yamalonda. Pakuti kuchotsa zosafunika ndi yunifolomu mankhwala zikuchokera zitsulo, kutentha yunifolomu, yogwira ntchito ya wapakatikati pafupipafupi mphamvu magetsi ndi bwino. Kugwedezeka kwakukulu kwa mphamvu yamagetsi yamagetsi kumawonjezera mphamvu yothamanga yachitsulo chosungunula pazitsulo, zomwe sizimangochepetsa mphamvu yoyenga komanso zimachepetsa moyo wa crucible.

4) Yosavuta kuyambitsa ndikugwiritsa ntchito. Popeza zotsatira zapakhungu zapakati pafupipafupi pakali pano ndizokulirapo kuposa ma frequency frequency apano, ng’anjo yapakatikati yopangira ng’anjo ilibe zofunikira zapadera zolipiritsa poyambira, ndipo imatha kutenthedwa mwachangu mukatha kulipira; pomwe ng’anjo yopangira mphamvu pafupipafupi imafuna chipika chopangidwa mwapadera. (Pafupifupi chitsulo chosungunuka kapena chipika chachitsulo, chomwe chili pafupifupi kukula kwa crucible, chomwe chili pafupi theka la kutalika kwa crucible) chikhoza kuyambitsa kutentha ndi kutentha kwachangu kwambiri. Chifukwa chake, ng’anjo yapakatikati yamafupipafupi nthawi zambiri imagwiritsidwa ntchito nthawi ndi nthawi. Ubwino winanso wosavuta woyambitsa ndikuti umapulumutsa mphamvu panthawi yozungulira.

Chifukwa cha ubwino pamwamba, sing’anga pafupipafupi kupatsidwa ulemu ng’anjo sikunangogwiritsidwa ntchito kwambiri popanga zitsulo ndi aloyi m’zaka zaposachedwa, komanso kupanga zitsulo zotayidwa, makamaka mu msonkhano kuponyera ntchito mkombero.

Zida zothandizira ng’anjo yapakati pafupipafupi

Seti yathunthu ya ng’anjo yapakatikati yamafupipafupi imaphatikizapo: gawo lamagetsi ndi gawo lowongolera magetsi, gawo la ng’anjo, njira yotumizira ndi kuziziritsa madzi.