Sarrafawa Rectifiers: aiki manufa zane ikon yinsa,

Tare da lantarki rectifiers amfani domin sarrafa irin ƙarfin lantarki cibiyar sadarwa. Wadannan na'urori aiki ta canza mita. Mutane da yawa gyare-gyare ne a yarda da za a yi amfani da wutar AC.

Babban sigogi na rectifiers samar da watsin. Shi ne kuma dole a yi la'akari da overvoltage nuna alama. Domin ya fahimci a more daki-daki a cikin tambaya, shi wajibi ne a yi la'akari da rectifier kewaye.

gyare-gyare da na'urar

rectifier makirci shafi yin amfani da wani contact da thyristor. A stabilizer mafi yawa ana amfani da miƙa mulki. A wasu lokuta, an kafa don kare tsarin. Akwai har yanzu da yawa gyare-gyare ga transistors. Wadannan na'urori aiki a mita na 30 Hz. Domin haraji suna da dace. Har ila yau, rectifier kewaye hada comparators low watsin. Ƙima su yayi dace da index of akalla 10 MV. A wasu aji na na'urorin sanye take da wani varicap. Domin wannan lissafi gyare-gyare za a iya haɗa guda-lokaci kewaye.

Yaya ta yi aiki?

Kamar yadda aka ambata a baya, da rectifier aiki ta canza mita. Da farko, da irin ƙarfin lantarki kai da ikon thyristors. A hira tsari ne da za'ayi amfani da wani halin yanzu na transistor. Don kauce wa zafi fiye da kima da na'urar, akwai wani stabilizer. Lokacin da tsangwama kalaman ne kunshe a cikin comparator aiki.

bigiren da na'urorin

Mafi na kowa na'urorin aka shigar a cikin gidajen wuta. Akwai kuma wani canji ga drive kayayyaki. Amma duk da haka bai kamata mu manta game da sarrafa kansa na'urorin da ake amfani da a samar. A modulators rectifiers yi aiki a matsayin mai ƙarfin lantarki kayyadewa. Duk da haka, a cikin wannan harka, da yawa ya dogara da irin na'urar.

Data kasance iri gyare-gyare

By zama ruwan dare semiconductor tsarin, da kuma thyristor gada gyara. A wani raba category ne ikon da na'urorin da za su iya aiki a high mita. A full-kalaman model ne ba dace da wadannan dalilai. Bugu da ƙari straighteners bambanta a lokaci. Kamar yadda na yau, za ka iya samun daya-, two da uku-lokaci na'urorin.

semiconductor model

Semiconductor rectifiers remarkably dace da mataki-saukar gidajen wuta. Mutane da yawa gyare-gyare suna samuwa dangane da Connector capacitors. Watsin a ƙofar ba su wuce 10 microns. Har ila yau, ya kamata a lura shi ne cewa semiconductor rectifiers ne daban-daban a ji na ƙwarai. Na'urorin 5 mv za a iya amfani da a wani irin ƙarfin lantarki na 12 V.

kariya tsarin sun yi amfani da wani aji P30. Don haɗa da adaftan versions ana amfani. A 12V perezaruzki siga Averages 10 A. gyare-gyare faranti aka halin high zafin aiki siga. Mutane da yawa na'urorin su iya aiki a kan transistors. tace ana amfani da rage murdiya.

Features thyristor na'urorin

Thyristor rectifier ga ƙarfin lantarki iko da DC cibiyar sadarwa. Idan muka magana game da gyara na low watsin, suna da daya kawai transistor. Iyakance ƙarfin lantarki a load na 2 A ba kasa da 10 V. A kariya tsarin nuna a rectifiers kullum amfani, Class P44. Har ila yau, ya kamata a lura shi ne cewa model ne dace da ikon conductors. Ta yaya gidan wuta thyristor rectifier? A farko ƙarfin lantarki kai gudun ba da sanda.

Tana mayar DC ne saboda da transistor. condenser raka'a ana amfani da su sarrafa fitarwar ƙarfin lantarki. Mutane da yawa model da mahara tacewa. Idan muka magana game da shortcomings rectifiers, shi ne ya kamata a lura da cewa suna da babban zafi asarar. Lokacin da fitarwa ƙarfin lantarki sama 30 V, da obalodi nuna alama ne ƙwarai rage. Bugu da kari, ya kamata ya yi la'akari da babban farashin na thyristor rectifier.

gada gyare-gyare

Bridge rectifiers aiki a mita kasa da 30 Hz. tuƙi kwana shi ne dogara a kan transistors. Comparators ake kullum lazimta ta cikin diode wayoyi. Domin ikon kayan aiki model su dace ba da hanya mafi kyau. Domin kayayyaki amfani cakosoban da low impedance adaftan. Idan muka magana game da disadvantages, shi wajibi ne don la'akari da low watsin a high ƙarfin lantarki. kariya tsarin yawanci P33 sa amfani.

Mutane da yawa gyare-gyare suna da alaka via dipole triode. Ta yaya wannan gidan wuta rectifiers? Da farko, da irin ƙarfin lantarki kawota ga primary Tuddan. A voltages sama 10 V aka sauya zuwa aikin inverter. A canji a cikin mita ne da za'ayi da wani al'ada comparator. Domin ya rage zafi asarar a rectifier gada sarrafawa varicap sa.

ikon na'urar

Ikon rectifiers kwanan nan dauke su sosai na kowa. Obalodi nuna alama tare da low irin ƙarfin lantarki ba su wuce 15 A. The kariya tsarin ne yafi amfani da P37 jerin. Model ana amfani da su taka-saukar gidajen wuta. Idan muka magana game da zane fasali, yana da muhimmanci a lura da cewa na'urar ne samuwa tare da wani pentode. Sun tsaya mai kyau ƙwarai, amma suna da wani low zafin aiki saitin.

Condensing raka'a damar amfani da 4 microns. The fitarwa ƙarfin lantarki na 10 V Converter amfani. Matatu yawanci amfani a kan biyu insulators. Har ila yau, ya kamata a lura shi ne cewa a cikin kasuwar akwai da yawa rectifiers tare da masu kula. Babban bambancin da yake a cikin yiwuwar aiki a mita sama 33 Hz. Lokacin da wannan obalodi yayi dace da matsakaita na 10 A.

A full-kalaman gyara

Single-lokaci cikakken-kalaman rectifier iya aiki a daban-daban mitoci. Babban amfani da yake a cikin gyare-gyare na high zafin aiki siga. Idan muka magana game da zane fasali, yana da muhimmanci a lura da cewa ikon thyristors amfani na game da irin, da kuma watsin da su ne kasa da 4 microns. A wani irin ƙarfin lantarki na 10 V a talakawan tsarin jimloli 5 A.

kariya tsarin ne sau da yawa amfani da P48 jerin. Haxawa da gyare-gyare a yi, ta hanyar da adaftan na'urorin. Har ila yau, ya kamata a lura ko rashin amfani wannan aji rectifiers. Na farko shi ne low ji na ƙwarai to Magnetic hawa da sauka. Obalodi wani zaɓi iya, wani lokacin canza sauri. A wani mita kasa 40 Hz ake ji yanzu swings. Amma duk da haka masana sun ce da model ba zai iya aiki a kan wannan tace. Bugu da ari na'urorin ba su dace ga filin sakamako transistors.

Single-lokaci na'urorin

Single-lokaci sarrafawa rectifier da yake iya yin mahara ayyuka. Kafa model mafi sau da yawa a kan ikon gidajen wuta. Tare da wani mita na 20 Hz zabin obalodi a kan talakawan bai wuce 50 A. A tsarin na kariya rectifiers amfani a aji P48. Masana suka ce, cewa model ba ji tsoron kaɗa hadayar tsangwama da kyau kwarai da aiki tare da sababbu bugun jini. Shin akwai wani rashin amfani ga irin wannan model? Da farko suka ba da labari zuwa low halin yanzu a wani babban kaya. Don warware wannan batu, saita comparators. Duk da haka, ya kamata a haifa tuna cewa ba za su iya aiki a AC kewaye.

Bugu da ƙari akai bayyana tare da na yanzu na madugu matsaloli. A kan talakawan, da siga ne 5 microns. Ragewan ji na ƙwarai ƙwarai rinjayar da wasan kwaikwayon na transistor. Idan muka yi la'akari da guda-lokaci uncontrolled rectifiers, faranti da suka yi amfani da tare da adafta. Mutane da yawa model da dama insulators. Har ila yau, ya kamata a lura shi ne cewa rectifiers na da irin wannan ba a dace domin mataki-saukar gidajen wuta. Cakosoban suna amfani da mafi sau da yawa a kan uku nomawa, da kuma irin ƙarfin lantarki iyaka suka kada wuce 50 V.

A sigogi na biyu-lokaci na'urorin

Biyu-lokaci rectifier haihuwarka ne kerarre for kai tsaye da kuma alternating halin yanzu. Mutane da yawa gyare-gyare sarrafa a lamba-type transistors. Idan muka magana game da sigogi na gyare-gyare, shi ne ya kamata a lura low irin ƙarfin lantarki a high accelerations. Saboda haka, na'urorin da ake ba da dace domin ikon gidajen wuta. Duk da haka, da abũbuwan amfãni daga cikin na'urar da aka dauke su da kyau watsin.

The ji na ƙwarai daga cikin model farawa daga 55 MV. Kamar wancan qananan zafi asarar. Comparators an yi amfani da biyu faranti. Popular sau da yawa da gyara suna da alaka ta coupler. A wannan pre-isolators aka bari for fitarwa impedance.

Uku-lokaci gyara

Uku-lokaci rectifiers ake amfani a baje a cikin ikon gidajen wuta. Bã su da wani sosai high darajar obalodi, kuma suna iya zuwa aiki a high mita. Idan muka magana game da zane fasali, yana da muhimmanci a lura da cewa model an harhada da condensing raka'a. A wannan canji iya haɗa zuwa DC kewaye kuma bãbu tsõro game da kalaman tsangwama. Pulse racing katange da tacewa. Connection da aka yi ta hanyar da adaftan da yin amfani da inverter. Mutane da yawa model da wani uku insulator. The fitarwa ƙarfin lantarki a 3 A kamata ba ƙetare 5 V.

Bugu da kari, shi ne ya kamata a lura da cewa irin wannan rectifiers ake amfani a high cibiyar sadarwa cunkoso. Mutane da yawa gyare-gyare suna sanye take da interlocks. Ragewan da mita shi ne yake aikata ta comparators da aka shigar a kan capacitor akwatin. Idan muka yi la'akari da gidan wuta gudun ba da sanda, wani ƙarin adaftan da ake bukata domin haɗa gyare-gyare.

Model tare lamba comparator

Sarrafawa rectifiers da lamba comparator kwanan nan a high bukatar. Daga cikin siffofin da gyare-gyare dole a lura da babban mataki na obalodi. kariya tsarin da ake amfani da yafi P55 aji. Na'urorin aiki tare da wani capacitor akwatin. A 12V fitarwa yanzu ba kasa da 3 A. yawa model iya fariya na babban watsin a mita na 5 Hz.

Cakosoban sau da yawa amfani low-juriya irin. Sun nuna kansu da kyau a AC kewaye. A yi na rectifiers ana amfani da ikon gidajen wuta. M matakan watsin daga gare su ne ba fiye da 50 microns. The aiki zafin jiki a cikin wannan hali ya dogara da irin dynistor. Kamar yadda mai mulkin, suka suna shigar da 'yan faranti.

Na'urori tare da biyu comparators

Lantarki rectifiers da biyu comparators suna mai daraja ga darajar da fitarwa ƙarfin lantarki. Lokacin da obalodi ne 5 A gyara iya aiki ba tare da kadan hasãra. smoothing factor a cikin rectifier bai wuce 60%. Mutane da yawa gyare-gyare da ingancin R58 jerin kariya tsarin. Farko, kuma farkon shi an tsara su jimre da kalaman tsangwama. A wani mita na 40 Hz a kan talakawan na'urar batun 50 microns. Tetrode amfani ga gyare-gyare da m irin da muhimmancin su ne daidai ba fiye da 10 MV.

Shin akwai wani rashin amfani ga irin wannan rectifier? Da farko ya kamata a lura da cewa ba su toshe zuwa mataki-saukar gidan wuta. A DC cibiyar sadarwa model da low watsin siga. The aiki mita yayi dace da matsakaita na 55 Hz. A karkashin iyakacin duniya gyara cakosoban ba su dace. Don amfani da na'urar ga ikon gidajen wuta, biyu adaftan da ake amfani.

Ba kamar gyare-gyare ga lantarki triode

Sarrafawa rectifiers lantarki triodes suna mai daraja ga darajar da fitarwa ƙarfin lantarki. A low mitoci su yi aiki ba tare da kadan hasãra. Duk da haka, ya kamata a haifa tuna cewa cunkoso siga Averages 4 A. Duk wannan ya nuna cewa rectifiers ba su iya yin aiki a cikin DC cibiyar sadarwa. Matatu suna da damar amfani da biyu kawai da wayoyin. The fitarwa ƙarfin lantarki yawanci yayi dace 50 V, da kuma kariya kewaye amfani aji R58. Domin haɗi da na'ura don amfani da adaftan. smoothing coefficient na rectifiers na irin wannan ba kasa da 60%.

Model tare da capacitive transistor

Sarrafawa rectifiers tare da capacitive transistor iya aiki a DC networks. Idan muka yi la'akari da sigogi gyare-gyare, yana yiwuwa a lura da babban shigar da irin ƙarfin lantarki. Lokacin da wannan obalodi a lokacin aiki ba zai wuce 5 A. kariya tsarin amfani Class A45. Wasu gyare-gyare dace da ikon gidajen wuta.

A wannan yanayin, da yawa ya dogara da capacitor naúrar, wanda aka sanya a cikin rectifier. A cewar masana, da yawa gyare-gyare maras muhimmanci irin ƙarfin lantarki ne 55 V. A fitarwa yanzu na tsarin ne 4 AA AC tace dace da gyare-gyare. smoothing factor a cikin rectifier ne 70%.

Na'urorin dogara ne a kan tashar na transistor

Sarrafawa rectifiers tashar triodes da wani babban mataki na watsin. Model na da irin wannan su dace da remarkably rage gidajen wuta. Idan muka yi magana game da zane, shi ne ya kamata a lura da cewa model ne ko da yaushe tare da sanya biyu haši da kuma tace su kan yi amfani da insulators. Idan ka yi imani da masana, da watsin a mita na 40 Hz ba ya canja sosai.

Shin akwai wani rashin amfani ga wadannan rectifiers? Zafi asarar ne weaker jam'iyyar gyare-gyare. Masana suka ce da low watsin da masu haɗin da aka shigar a kan rectifiers. Don magance matsalar, kenotrons nema. Duk da haka, ba su da umurnin a yi amfani a cikin DC cibiyar sadarwa.

Ba kamar gyare-gyare

A rectifiers 12 ana amfani ne kawai ga mataki-saukar gidajen wuta. Comparators a cikin na'urorin shigar da tacewa. Ultimate obalodi gyare-gyare ba ya wuce 5 A. kariya tsarin sau da yawa amfani aji P48. Don shawo kan su ne mai girma da kalaman tsangwama. Wani amfani da hanyar mayar cakosoban cewa suna da wani babban smoothing factor. Idan muka magana game da shortcomings daga cikin gyare-gyare, shi ne ya kamata a lura da cewa na'urar fitarwa halin yanzu shi ne kasa da 15 A.