Rectifiers: opareshoni mfundo chithunzi

Rectifier - chipangizo kuti lakonzedwa kuti atembenuke pano. zitsanzo zambiri amene anaika ndi zosefera. Kuchuluka kwa rectifiers ndi lonse. Iwo ankagwiritsa ntchito katundu mphamvu, substations, komanso makina kuwotcherera.

The zitsanzo woyamba anawagawa magawo. Pali awiri gawo ndi kusinthidwa atatu gawo. Bridge zipangizo anapangidwa yekha kwa transducers lapansi. Mphamvu zimatulutsa zinthu mphamvu ndi chitsanzo chizindikiro. Ndi kukhalapo kwa zipangizo olimba anawagawa zonse yoweyula nepolnovolnovye awiri, nthawi ndi kusinthidwa thiransifoma. Pofuna kumvetsa rectifiers, m'pofunika kuganizira chiwembu cha chitsanzo ochiritsira.

rectifier chiwembu

Dera rectifier zikuphatikizapo ochititsa panopa ndi madutsidwe osiyana. Komanso, njira ntchito zipangizo. Muzikonza mipope pakompyuta amene anaika ndi tilinazo osiyana. Ngati tikulingalira zosintha mlatho, iwo amagwiritsa ntchito zener. Komanso pa msika ndi diode chipangizo.

Mfundo ntchito

Mfundo zikugwira ntchito ya rectifier ndi zochokera kutembenuka panopa. Zimenezi ikuchitika ndi kusintha pafupipafupi. Chifukwa chaichi, chipangizo ali ndi valavu amagetsi. Ziziyenda ndondomeko kutembenuka njira ntchito. Kupewa mavuto ndi polarity zoipa, anapereka zener. Mwachindunji kulumikiza chipangizo kudzera ochititsa lapansi.

chipangizo mphamvu

Rectifiers wa mtundu uwu ntchito katundu osiyanasiyana mphamvu. Nthawi zambiri angapezeke mu makompyuta. Galimoto chipangizo ikukhudza ntchito transistor vekitala. Ngati tikulingalira kusinthidwa ziwiri njira, kugwirizana chapangidwa kudzera expander ndi.

Mu ena zipangizo, ndi tetrode. Ngati tikambirana zinthu zitatu-njira, iwo anapangidwa kwa 20 PSUs B. Mu tetrode choncho konse ntchito. Mfundo zikugwira ntchito ya rectifier wamangidwa pa kusintha pafupipafupi. zosintha zambiri amagulitsidwa ndi mavavu amagetsi. Ngati ife kulankhula za magawo, tilinazo chipangizo kuzungulira 23 MV. Direct panopa madutsidwe zitsanzo si upambana 2 microns.

Mfundo zikugwira ntchito ya zizindikiro rectifier

Rectifiers chizindikiro ntchito ndi mayankho. Chitsanzo akhoza kugwiritsidwa ntchito mu amalumikizana ndi alternating panopa. Ngati tikambirana chipangizo 12 W, tisaiwale kuti Zosefera ndi okhawo mtundu theka duplex. Komanso muyezo rectifier dera akusonyeza ntchito transistor ndi wolandila lapansi.

Mu zitsanzo mu njira zitatu kwenikweni ntchito akapsa. zipangizozi amene anaika pa insulators lapansi. The linanena bungwe voteji zitsanzo, monga ulamuliro, si upambana 20 V rectifiers Mphamvu zamagetsi zathandiza kuti vuto la voteji akutsikira chifukwa unsembe wa milatho diode.

chipangizo mlatho

Bridge Rectifiers amagulitsidwa mphamvu ndi chipika transducer. Ntchito wagawo mu maukonde ndi alternating panopa. Mwachindunji kusintha pafupipafupi ikuchitika pogwiritsa ntchito expander lapansi. Anati amafotokozera mu rectifier zimene ngati wochititsa a. Mu zina, amamasulidwa ndi insulators. Malinga ndi chitetezo cha rectifiers mlatho zosiyana.

Ngati tikulingalira zosintha pa njira zitatu, iwo amagwiritsa ntchito akapsa. zinthu izi zikhoza wokwera ndi elekitirodi ndi popanda izo. Zosintha kuti njira zinayi n'zochepa kwambiri. panopa conduction mlingo ku rectifier ndi zosakwana microns 40. Pankhaniyi, tilinazo chipangizo ndi wofanana 2.5 microns.

kusinthidwa awiri gawo

Ziwiri gawo rectifiers anapangidwa galimoto. Ntchito zitsanzo pa maziko a kusintha pafupipafupi. Zimenezi ndi chifukwa expander tingathe kuchigwiritsa choyambitsa. The zitsanzo ambiri sanapeze Tetrodes. Chizindikiro malire kuchulukana mu kusinthidwa si upambana 6 A. The Zosefera ntchito, monga kulamulira, mtundu waya.

Ngati tikulingalira zosintha pa njira zitatu, kuti iwo ndi ziwiri manambala choyambitsa. Chizindikiro cha kuzindikira ake si oposa 3 microns. Nawonso linanena bungwe voteji ndi wofanana ndi munthu pazipita 35 V. The zamagetsi mphamvu zipangizo ziwiri gawo kunapangitsa kuti vuto la kuchulukana pogwiritsa ntchito motes diode voteji.

zitsanzo zitatu gawo

Atatu gawo rectifier angapezeke substations yekha. Machitidwe a mkulu voteji chipangizo ceti. Pankhaniyi, mfundo ya chitsanzo anamanga ndi kuwonjezeka lakuthwa pafupipafupi. linanena bungwe voteji njira, akukhalabe sichinasinthe. Chitsanzo kupezeka pa njira zitatu kapena zinayi. Kulumikiza iwo inadzachitika kudzera ochititsa lapansi.

Zitatu gawo rectifier njira amapangidwa ndi tetrodes. Nthawi zina, kwa olimba a kusinthika ntchito dilators. Ngati ife kulankhula za rectifiers pa njira zinayi, nkofunika kuona kuti iwo anapangidwa zonse ndi amplifiers. Pankhaniyi, panopa mlingo conduction ndi mu osiyanasiyana 70 microns. The tilinazo rectifier ndi wofanana osapitirira 4.2 MV.

yoweyula Full

Full yoweyula rectifier voteji ntchito ndi kusintha polarity zochulukitsira. The transistors amagwiritsidwa ntchito lotseguka. Oyenera converters deta zipangizo 20 ndi 30 V. yomweyo tilinazo zingawathandize wofanana 3 MV. Nawonso conduction wa panopa ali m'chigawo cha microns 4.5.

Ngati ife kulankhula za zosintha kuti njira zitatu, iwo okha anaika mu magetsi kuti mkuzamawu lapansi. Zosefera oyenera rectifiers makamaka mtundu kukula. Ngati ife kulankhula za chipangizo pa njira zinayi, kuti ali panopa mlingo conduction kuzungulira 3 microns. Pakuti substations thiransifoma chitsanzo si woyenera.

kusinthidwa Nepolnovolnovye

Nepolnovolnovye rectifiers kusiyana ndi kusapezeka kwa vavu amagetsi. zinthu zilipo ndi njira ziwiri zokha. Mwachindunji kulumikiza kusinthidwa imachitidwa mwa kulankhula ndi. Insulators ntchito mbale, ndipo popanda izo. Amplifiers ntchito zina.

M'pofunikanso kukumbukira kuti mtundu uwu wa rectifiers wokwera opha. Chizindikiro linanena bungwe voteji iwo amakhala osapitirira 30 V. ambiri chipangizo tilinazo 75 MV. Pankhaniyi, conduction wa panopa zimatengera mtundu wa Zosefera ntchito.

kusinthidwa limodzi nthawi

Chimodzi-nyengo rectifiers anapangidwa kwa amalandira osiyana. Chinthu chapadera cha zinthu ankaona kuti mkulu panopa conduction chizindikiro. Ntchito zipangizo za polarity iwowo. Chitsanzo kupezeka kwa njira awiri atatu. Ngati tikambirana njira choyamba, nkofunika kuona kuti ochititsa ntchito kwa mbale. Pankhaniyi, zochulukitsira ndi anaika kawirikawiri. Chizindikiro panopa conduction mu rectifier ndi kuzungulira 3 microns.

Ngati ife kulankhula za chipangizo pa njira zitatu, nthawi zonse zilipo ndi tetrodes. Komanso kusinthidwa dera akusonyeza ntchito modulators. Pakuti amalandira otsika-pafupipafupi rectifiers awa abwino. Pankhaniyi, tilinazo ndi zosakwana 60 MV.

Chiwembu zipangizo ziwiri nthawi

ziwiri nthawi panopa rectifier 220 kutembenuza panopa umatulutsa mayunitsi a galimoto. Pankhaniyi, ndondomeko amatenga malo ndi kusintha voteji pafupipafupi. Zochulukitsira zitsanzo ntchito, monga kulamulira, Open-mtundu. Ngati ife kulankhula za zosintha kuti mitsinje awiri, iwo Zosefera yogawa chagwiritsidwa. Nthawi zina, akapsa ndi zakonzedwa. Kulumikiza chipangizo kwa galimoto unsembe, muyenera transistors munda mtundu. Iwo amatuluka ndi ubongo osiyana. Monga ulamuliro, pa msika ndi kusinthidwa ndi 20 PF.

Features zipangizo thiransifoma

Thiransifoma rectifier (magetsi Converter) amatha ntchito Intaneti ndi mwachindunji ndi alternating panopa. Pankhaniyi, atatu-bit mtundu pepala-phidigu ntchito. Kulumikiza chipangizo ochititsa ntchito. Kukakomana ndi thiransifoma rectifiers akhale substations. zipangizozi anapangidwa kwa mkulu linanena bungwe voteji.

dongosolo chitetezo iwo anaika ndi fyuluta chromatic. Pankhaniyi, tilinazo chizindikiro lagona mu uthunthu 80 MV. zipangizozi si mwapadera yosayenera njira pagalimoto. Chizindikiro panopa reducibility wa iwo 20 microns. Akapsa pakuti unyolo anasankha onse poyera ndi chatsekedwa. Pafupifupi pakhomo chizindikiro ndi zimamuchulukira 5 A.

Chitsanzo ndi chulutsa voteji

Rectifiers wa mtundu uwu lero ankagwiritsa ntchito converters. Standard zosintha dera chikuphatikizapo chipata, ndipo transistors. Pafupifupi chizindikiro cha mphamvu zawo ndi 2 PF. Direct panopa madutsidwe wa osapitirira 3 microns.

Ngati ife kulankhula za zosintha kuti njira ziwirizo, kuti iwo ndi ntchito extenders. Iwo anaika onse poyera ndi kutsekedwa. zitsanzo zambiri ndi amazilamulira. Ngati ife tikukamba za rectifiers zinayi njira, iwo anapanga ndi modulators. akapsa osiyanasiyana amagwiritsidwa ntchito pa ntchito yawo. Nthawi zambiri iwo amaoneka atatu manambala mtundu.

Kuwasintha ndi kudzipatula galvanic

Zipangizo ndi kudzipatula galvanic ntchito pa mfundo za kuchepetsa pafupipafupi. N'zokhudza yekha ndi tinjira ndi alternating panopa. Pankhaniyi, transistors ndi kugwira 20 PF. Mwachindunji kuyeza tilinazo ndi wofanana 88 MV. Ngati ife kulankhula za zosintha kuti njira zitatu, ali zimachitika modulators ntchito. zitsanzo zambiri ndi dongosolo chitetezo kuthandiza kupirira overdrive. Zosefera ntchito ndi tetrode.