Kuyambira panopa

Pamene m'gulu la ntchito zida aliyense, limagwirira kapena chipangizo kwa nthawi imene pali njira, ndipo amatchedwa sanali n'kupuma kapena launchers. Zitsanzo wotchuka wa moyo - kuti muyende, tiyeni tinene, galimoto yodzaza, sitima, bwino ndithu izo zikusonyeza kuti poyamba mphamvu mphamvu nthawi chofunika kwambiri kuposa bwino m'tsogolo.

The chododometsa omwewo akapezeka zipangizo zamagetsi: nyali, Motors, electromagnets, etc. Kuyambira njira mu zipangizo izi zidalira pa boma la zinthu ntchito: filament nyali, boma la magnetization wa pachimake cha koyilo electromagnet, mlingo wa ionization wa interelectrode kusiyana mu mpweya nyali kumaliseche , etc. Mwachitsanzo, taganizirani filament wa babu kuwala. Izo ziri zodziwika bwino kuti boma ozizira, ali kukana m'munsi kusiyana
modzikuza digiri 1000. mu mode opaleshoni. Yesani kuwerengera kukaniza
filament 100 Watt babu - za 490 ohms, ndi ohmmeter amayezedwa boma ulesi ndi zosakwana 50 ohms. Ndipo tsopano chidwi kwambiri - kuwerengera inrush panopa, ndipo inu mumvetsa chifukwa mababu ndi anayatsa pamene anazimitsa pa.

Iwo likukhalira kuti pamene masiku ano anatembenukira malire 4-5, umene uli mowa mphamvu ya oposa 1 kW. Choncho n'chifukwa chiyani 100 Watt kuwala mababu sadzawotchedwa, "mosachotsera"? Inde chifukwa, Kutentha, getsi filament ali
kuwonjezeka kukana, imene khazikika akukhala zonse, lalikulu kufunika koyamba, ndipo zimasokoneza opaleshoni panopa kuzungulira 0.5 A.

Motors magetsi ndi ntchito lonse mu luso, kotero kudziwa makhalidwe a makhalidwe awo poyambira n'kofunika kugwira bwino ntchito eletroprivodov. Kuzembera ndi makokedwe pa m'dzenjewo - waukulu okhudza kuyambira zoikamo panopa. Choyamba chimalimbitsa munda mu atomu ndi liwiro kasinthasintha ndi ozungulira liwiro chili ndi liwiro amachepetsa kuchokera 1 mpaka kufunika osachepera, ndi wachiwiri Mzimuyo katundu makina pa m'dzenjewo, pazipita pachiyambi cha chiyambi-mmwamba ndipo patapita mathamangitsidwe mwadzina zonse. Asynchronous galimoto pa athamangadi-kwa thiransifoma ofanana yochepa circuited yachiwiri akutsirizika. Chifukwa ang'ono ake
Fundo kuyambira panopa galimoto mwadzidzidzi kufika owonjezera tenfold kufunika kwake oveteredwa.

kotunga panopa kwa windings ozungulira zimachititsa machulukitsidwe wa kuwonjezeka pachimake m'munda maginito, maonekedwe a emf ndi kudziletsa inductance, imbaenda ndi kuwonjezeka inductive ndi
dera kukana. The ozungulira wayamba atembenuza, ndi kupulumuka chiŵerengero amachepetsa, i.e., Iwo Iyamba injini. Pankhaniyi panopa kuyambira kukwera kukana amachepetsa ku mtengo odekha.

mavuto ndi pakutchulidwa cha kuchuluka mafunde inrush uka
chifukwa kutenthedwa wa Motors magetsi, ndi zimamuchulukira Intaneti magetsi panyengo
kuyamba-mmwamba, pakutchulidwa wa katundu makina mantha Ufumuyo limagwirira monga magiya. Pali magulu awiri a zipangizo kuti kuthetsa mafunso awa zipangizo zamakono - starters zofewa ndi converters pafupipafupi.

Kusankha kwawo - ndi vuto zomangamanga ndi kusanthula ambiri ntchito
makhalidwe. Katundu zinthu zenizeni za ntchito Motors magetsi ali m'magulu awiri: mpope-fani ndi ambiri. starters zofewa ali makamaka ntchito katundu zimakupiza unit. owongolera amenewa kuchepetsa inrush panopa ndi mlingo osati kuposa 2 mfundo mwadzina, m'malo nthawi 5-10 wamba kuyamba-mmwamba, ndi kusintha voteji windings.

Ambiri ntchito makampani ndi Motors magetsi a alternating panopa. Komabe, kamangidwe wosalira ndi mtengo wotsika ndi wosiyana malangizo - zinthu poyambira katundu amene anathandiza mwa converters pafupipafupi. Mbali chofunika kwambiri kaŵirikaŵiri
transducer thandizo inrush panopa kupatsidwa ulemu galimoto chifukwa
nthawi yaitali - mphindi imodzi kapena zambiri. Zitsanzo zabwino kwambiri za converters masiku ano zipangizo wanzeru zikugwira ntchito osati kuyamba ndondomeko kulamulira, komanso konza chiyambi cha iliyonse i ntchito: ukulu ndi khama la kuyambira panopa, ndi kutsetsereka kutsinde makokedwe, momwe akadakwanitsira mphamvu chinthu, etc.