Ƙonewa CDI: aiki manufa

Ƙonewa CDI - musamman lantarki tsarin, wanda aka yi wa lakabi da condenser ƙonewa. Tun da sharuddan sauyawa aiki a cikin kumburi yi aikin thyristor, cewa irin wannan tsarin ne sau da yawa ake magana a kai a matsayin thyristor.

Tarihi na halitta

A manufa na wannan tsarin dogara ne a kan yin amfani da capacitor sallama. A bambanci ga lamba tsarin, CDI ƙonewa ba su yi amfani da wani soke manufa. Duk da wannan, lamba Electronics yana da wani capacitor, wanda babban aiki - kawar tsangwama da kuma kara da tsanani da tartsatsi a cikin lambobin sadarwa.

Mutane daya-daya abubuwa CDI ƙonewa tsarin nufi ga jari na wutar lantarki. Domin da farko lokacin da irin wannan na'urorin da aka halitta bisa shekaru hamsin da suka wuce. A cikin 70s Rotary-fistan injuna kamar karfe da kuma sanye take da iko capacitors saka a kan sana'a. Wannan irin ƙonewa ne sun fi mayar kama da ikon ajiya tsarin, amma shi ma ya mallaka da fasali.

Ta yaya ƙonewa CDI?

The aiki manufa da tsarin dogara ne a kan yin amfani da kai tsaye halin yanzu, ba su iya shawo kan wata primary nada Tuddan. By nada alaka cajin capacitor, wanda accumulates, kuma dukan DC. A mafi yawan lokuta, irin wannan kayan wutan lantarki ne quite high ƙarfin lantarki, har zuwa dama da ɗari volts.

zane

CDI lantarki ƙonewa kunshi sassa daban-daban, daga cikinsu dole yana da wani irin ƙarfin lantarki Converter, wanda mataki ne zuwa ga cajin ajiya capacitors, ajiya capacitors kansu, da ikon key da kuma nada. Kamar yadda ikon key za a iya amfani da a matsayin transistors da thyristors.

Disadvantages ƙonewa capacitor sallama

Shigar a kan motoci da kuma Scooters CDI ƙonewa yana da dama rashin amfani. Alal misali, masu yi ma wahalad ta zane. Na biyu hasara za a iya ambata short tsawon bugun jini matakin.

Abũbuwan amfãni CDI tsarin

A ƙonewa capacitor da kuma yana da abũbuwan amfãni, daga cikinsu - a m gaban babban ƙarfin lantarki hatsaisai. Wannan halayyar ne da muhimmanci musamman a lokuta inda shigarwa yana da za'ayi a kan wani CDI ƙonewa "il" da kuma sauran m brands na babura. Kyandirori irin motocin sukan cika da yawa na man fetur saboda misconfigured carburetors.

Domin aiki na thyristor ƙonewa ba ya bukatar da yin amfani da ƙarin kafofin samar halin yanzu. Irin wannan kafofin, misali wani baturi, ake bukata kawai domin factory bike da taimakon wani harbi-Starter ko elektrostartora.

CDI ƙonewa tsarin enjoys mai girma shahararsa da kuma ne sau da yawa shigar a kan Scooters, chainsaws da babura waje brands. Domin m motoproma shi kusan taba amfani. Duk da wannan, yana yiwuwa su hadu da CDI ƙonewa ga "Java", sa motoci Gaz da kuma ZIL.

Ka'idar aiki da lantarki ƙonewa

Ganewar asali CDI ƙonewa tsarin ne mai sauqi qwarai, kazalika da manufa ta aiki. Ya kunshi dama babban aka gyara:

• Rectifier diode.
• Zarginta da capacitor.
• Ƙonewa nada.
• Sauya sheka thyristor.

Tuki tsarin iya bambanta. Ka'idar aiki dogara ne a kan cajin capacitor via wani gyara diode da kuma ta m sallama a kan mataki-up gidan wuta da thyristor. A fitarwa na ƙarfin lantarki gidan wuta da aka kafa da dama kilovolts, wadda take kaiwa zuwa da cewa ya keta iska sarari tsakanin walƙiya toshe wayoyin.

Dukan inji saka a kan engine, yin aiki a yi shi ne mafi rikitarwa. Dvuhkatushechnaya CDI ƙonewa zane - da na gargajiya makirci, wanda aka fara amfani da on mopeds "Babette". Daya daga cikin coils - Low - ne ke da alhakin gudanar da thyristor, na biyu, high-ƙarfin lantarki, an caje. Tare da taimakon wata waya nada biyu da alaka da ƙasa. 1 ake kawota zuwa shigar da fitarwa caji nada 2 ga shigar - fitarwa thyristor haska. Fulogogin an haɗa ka da kanti 3.

Walƙiya na zamani da tsarin da aka yi amfani a lokacin da oda na 80 volts a shigar da 1, yayin da ganiya ƙarfin lantarki da aka dauke su 250 volts.

Iri CDI kewaye

A Hall haska za a iya amfani da shi, kamar yadda wani optocoupler ko a nada haska thyristor ƙonewa. Alal misali, a babur "Suzuki" CDI kewaye da ake amfani da mafi ƙarancin adadin abubuwa: bude daga cikin thyristor ne da za'ayi a cikinsu, da mai ciruwa rabin kalaman zarginta da na biyu nada irin ƙarfin lantarki, yayin da farko rabin-kalaman zarginta da capacitor ta cikin diode.

Ƙonewa chopper saka a kan engine ba sanye take da wani nada, wanda za a iya amfani da caji. A mafi yawan lokuta, irin Motors da aka kafa gidajen wuta da cewa tãyar da irin ƙarfin lantarki da ake bukata matakin na low irin ƙarfin lantarki nada.

Model jirgin sama injuna ba sanye take da wani maganadisu-na'ura mai juyi, kamar yadda na bukatar matsakaicin tanadi a matsayin size da kuma nauyi na naúra. Sau da yawa, motor shaft ne a haɗe a kananan maganadisu gaba da wanda aka sanya a Hall haska. wani irin ƙarfin lantarki Converter, wani mataki-up 3-9 a batura har zuwa 250 zargin da capacitor.

Kau na biyu rabin-tãguwar ruwa daga faifai ne kawai zai yiwu a lokacin da yin amfani da wani diode gada maimakon a diode. Haka kuma, shi zai kara da damar da condenser, wanda zai kai ga ya karu walƙiya.

Kafa da ƙonewa lokaci

Kafa da ƙonewa ne da za'ayi domin ya sami wani lokaci da walƙiya. A cikin hali na tsit maganadisu coils na stator-na'ura mai juyi ne juya su zuwa so matsayin dangi da crankshaft mujallar. Keyways sawing a cikin wadanda aikace-aikace inda wani na'ura mai juyi ne a haɗe zuwa spline.

A matsayin su ne gyara tare da Na'urar haska tsarin.

A ƙonewa lokaci yana kunshe ne a cikin tunani data a kan engine. A mafi m hanya domin sanin ko CPP ne in yi amfani da mota strobe. Ya haifar da ya auku a wani wuri na na'ura mai juyi, wanda aka alama a kan stator da kuma na'ura mai juyi. By high ƙarfin lantarki shugaba ƙonewa nada waya ne a haɗe da wani clip daga hada strobe. Bayan haka, engine farawa, da kuma tasirin da ake hasken stroboscope. A matsayi na haska canje-canje dai duk da tasirin basu dace ba tare da juna.

tsarin matsalar aiki na samfur

Nada CDI ƙonewa tsarin da wuya kasa, duk da na al'ada hikima. Babban matsalar dangantawa da combusting windings, gidaje ko ciki da lalacewar da breakages a cikin waya.

The kawai damar kawo nada saukar - don fara da engine ba tare da ya haɗa da ita taro. A wannan yanayin da fara halin yanzu ya wuce ta nada don Starter, wanda ba ya kula da bursts.

Ganewar asali ƙonewa tsarin

Duba CDI tsarin kiwon lafiya - fairly sauki hanya, wanda zai iya rike kowane hanya ko motovladelets. A duka bincike hanya kunshi aunawa da ikon ƙarfin lantarki kawota ga nada, da taro scan, summed ga mota nada da kuma canza, da kuma tabbatar da mutunci da wayoyi, da abinci zuwa yanzu tsarin masu amfani.

Bayyanar wani tartsatsi ga engine walƙiya toshe shi ne kai tsaye dogara a kan ko nada aka kawota tare da ikon canza ko ba. Babu wutar lantarki, mabukaci ba zai iya aiki ba tare da ta dace iko. Dubawa dangane da sakamakon ko dai ci gaba ko iyakar.

sakamakon

1. Babu walƙiya a lokacin da mai shigowa ikon zuwa nada bukatar gwaji high-ƙarfin lantarki kewaye da talakawa.
2. Idan high-ƙarfin lantarki kewaye da taro na fara aiki, matsalar shi ne mafi kusantar da nada.
3. A rashin ƙarfin lantarki a fadin nada tashoshi na da ma'aunai suna gudanar kan canza.
4. A gaban irin ƙarfin lantarki a cikin tashoshi na canza da kuma ta rashi a nada tashoshi dalilin yiwuwa ne cewa akwai wani nauyi a kan nada ko waya spool da kuma ha canji da aka katse - katsewa dole ne a samu da kuma shafe ta.
5. Rashin irin ƙarfin lantarki a canza nuna janareta malfunctions na canza ko wani shigar da janareta haska.

Dubawa Hanya CDI ƙonewa tsarin nada iya amfani ba kawai don babura amma kuma ga dukan sauran motocin. Kan aiwatar da diagnosing ne mai sauki da kuma kunshi a stepwise tabbaci dukkan sassa na ƙonewa tsarin, tare da takamaiman sa matsaloli. Nemo su quite kawai tare da zama dole ilmi game da tsarin da kuma aiki manufa na CDI ƙonewa.