L293d vs l298n: bambanci tsakanin L293D da L298n
2024-07-12 5416

A cikin wannan labarin, zamu iya shiga cikin bambance-bambance tsakanin l293D da L298N direbobi.Fahimtar rarrabewa tsakanin waɗannan na'urori biyu na iya taimaka sosai wajen zabar samfurin sarrafa motar da ya dace don takamaiman aikace-aikace.

Tsarin litattafai

Abin da ya bambanta da L293D da L298n na asali?Daya tsaye tsinkaye shine karfin kulawa na yanzu.

Da L293D an tsara shi don ɗaukar ci gaba da halin yanzu zuwa 600ama a kowace tashar, tare da ƙyallen ganyayyaki kai tsaye na 1.2a don taƙaitaccen lokaci.

Da L298n, a gefe guda, na iya gudanar da ci gaba da ci gaba na halin da ake ciki na 2a a kowace tashar, tare da kololuwa har zuwa 3a.Wannan muhimmin bambanci a cikin ƙarfin halin yanzu suna matsayi na L298n a matsayin mafi kyawun dacewa don mafi girman aikace-aikacen aiki.

Ka yi tunanin kana aiki akan ayyukan robotic waɗanda ke buƙatar manyan motoci don ƙarin buƙatun.Injiniya yawanci Veo zuwa L298N saboda yawan ƙarfin aikinta na yanzu.Shin wannan zaɓi zaɓi yana hulɗa tare da buƙatun aikinku na musamman na?

Hakanan Gudanar da wutar lantarki da kuma masu aikin zafi sune dalilai masu mahimmanci suna la'akari.L298N, kasancewa mafi girma kuma mafi ƙarfi daga bangaren, ya inganta karfin discapation na discapation.Hadarin da ya haɗa shi yana taimakawa wajen Sarrafa zafi mafi kyau yayin tsawaita lokutan zane na yanzu.

Sabanin haka, L293D, rashin sadaukarwa mai sadaukarwa, na iya buƙatar ƙarin mafita sanyaya ko heatsks don hana zafi a cikin babban kaya.

Yi tunani game da masu son son kai waɗanda suka yi amfani da direbobi biyu a cikin shirye-shirye daban-daban.A l298n ta hanyar heatsink yana ba da ƙarin abin dogara ne da ingantaccen bayani don dorewa ayyukan da aka samu a ƙarƙashin manyan rijiyoyin.Wannan rashin fahimta ya nuna mahimmancin la'akari, musamman a cikin ayyukan tare da karin ayyukanta.

Shin akwai mahimman bambance-bambance a kewayon ƙarfin lantarki tsakanin waɗannan direbobi biyu?Ee, akwai.

L293D yana aiki cikin kewayon ƙarfin lantarki na 4.5v zuwa 36v, sanya shi dace da aikace-aikacen ƙarfin lantarki.

Haka ne, L298N yana goyan bayan kewayon ƙarfin lantarki, daga 4.8V zuwa 46v, yana ba da damar ƙarin sassauci da amfani da aikace-aikacen lantarki.

A cikin sharuddan masu amfani, wannan yana nufin cewa lokacin aiki akan kananan hanyoyin daban-daban na iya buƙatar matakan da aka ɗora daban-daban, kamar su dandamali na Robotics, da bambance-bambancen tsaro na L298N yana ba da bambanci daban.Wannan sassauci ya sauƙaƙa sarrafa iko a duk abubuwan da aka gyara daban-daban, haɓaka haɓaka ƙirar gaba ɗaya.

Me game da fasalin kariya?L293D ya zo tare da ginanniyar abubuwa masu shigowa, wanda ke kare na'urar daga ƙarfin lantarki spikes ya haifar da rashin wadatar da motocin.Sabanin haka, L298N yawanci yana buƙatar abubuwan hawa na waje don gudanar da waɗannan spikes.

Kodayake yana haɗa abubuwa na waje na iya bayar da ƙarin iko akan ƙirar kuma na iya haɓaka ci gaba, yana ƙara haɓakawa ga ƙuri'a.

Daga hangen nesa da sauƙin taro da sauƙi Majalisar, masu haɓaka tsarin sun fifita L293D don ayyukan masu sauki ko dalilai na ilimi.Hukumar kudaden kariya na kariya na rage matakan taro, suna sanya shi zabi zabi ga ayyukan farawa ko aikace-aikacen da aka yi sauki da daidaitawa.

Wivotal Wisight shine cewa zabi tsakanin L293D da L298n ya kamata a jagorance ta hanyar takamaiman bukatun aikin.Duk da yake L298N yana ba da mafi karfin iya aiki na yanzu, gudanarwa na zafi, da kuma sauƙin wutar lantarki kuma da kuma kayan aikin da aka haɗa da su ba su da mahimmanci ga ƙarancin buƙatu ko ƙari.

Ko yana da jawabi ga rikice-rikice, iko, ko maƙarƙashiya, abin da ake buƙata na ƙyar kai tsaye yana tasiri da mafi kyawun zaɓi na direban motar.

Menene L293D?

L293D, wata babbar hanyar direba ta mota ta Holdroectonics, ana amfani da shi don sarrafa DC da Mottoci.

Halaye:

- Babban Inganci

- Karancin Wuta

- Rage dogaro

Aikace-aikace na aikace-aikace a fannoni daban-daban:

- na'urorin gida mai wayo

- Robotics

- motocin masu hankali

Tare da shigarwar wutar lantarki ta 7V, L293d yana aiki a cikin ƙarfin lantarki mai aiki da kewayon lantarki daga 4.5v zuwa 36v.Wannan kewayon yada daidaitawa a cikin yanayin yanayi daban-daban.Tsarin ƙirarsa yana goyan bayan aiki tsakanin zafin jiki na -40 ° C zuwa 150 ° C.Bugu da ƙari, guntu fasali mai ƙarancin yanayi na lokacin 2ma kuma yana iya isar da babban fitarwa na 60ma, tare da fitowar ta yau da kullun suna haɓaka aikinta.

Sauran abubuwan da aka gyara sun hada da:

- L293DDD

- L293DD013tr

- L293E

Ta yaya L293d ya sami damar kula da irin wannan ƙarancin wutar lantarki yayin isar da babban fitarwa?Wannan shi ne saboda ingantaccen bincike na ciki wanda ke rage yawan diski lokacin aiki yayin aiki.

A cikin aikace-aikace aikace-aikace, ana tura hanyoyin da L293D akai-akai Nuna ingancinsa.Misali:

- Injiniya galibi suna amfani da wannan direban a gina kananan robots da tsarin sarrafa kansa suna buƙatar sarrafawar motar.

- A cikin hanyar abin hawa mai hawa, L293d yana tsara ayyukan motocin don cimma kewayawa na banza.

Daga hangen nesa, L293D ya fito ne saboda yawan sa.Duk da isowar da direbobi masu motoci, wannan ma'aunin guntu na sauki da kuma karfin gwiwa sau da yawa yana sa shi zabi zabi, musamman don dalilai na ilimi da ayyukan koyarwa.Wannan fifikon abubuwan alamu a wani babban ƙa'idodi a cikin lantarki: mafi inganci mafi inganci ba koyaushe sababbin sababbin abubuwa bane, sauƙaƙawa, da aiki.

Menene L298n?

L298N, CIGABA direba da aka samar ta hanyar Stomicroectronics, ana samun injiniyoyi don sarrafa duka DC Motors da Motors.Wannan guntu ya gyara ayyuka da yawa, gami da iko na dabaru, matakai na fitarwa na wutar lantarki, diyya diyya diyya.

Ta hanyar sarrafa siginar iko daban-daban, L298N na iya cimma nasarar ci gaba da juyawa juyawa da juyawa da kuma PWM Speed ​​Concer.Wane takamaiman yanayin ne zai iya amfana da irin wannan ikon sarrafa?Aikace-aikacen Robotics, alal misali, galibi suna buƙatar daidaitattun motsi.

Wannan guntu yana da damar isar da har zuwa 2a na fitarwa, wanda ya sa ya dace da nau'ikan aikace-aikacen sarrafa motoci.Yin aiki a cikin kewayon samar da wutar lantarki na 2.5v zuwa 48V, yana ba da mahimman sassauci don saduwa da bukatun motsa jiki daban-daban.Shin akwai kyawawan kwakwalwan kwamfuta?Ee, sauyawa don L298N sun hada da:

- L298P

- L293DDD

- L6206N

- L6207QTR

- L6225N

- L6227Dtr

Me yasa mutum zai fahimci aikace-aikacen l298N?A cikin robotics, sarrafa saurin da shugabanci na motsi daidai ne don ɗawainiya da ke buƙatar cikakken motsi.Misali, kewaya cikin hadaddun mahalli ya zama mai yiwuwa tare da sarrafa motar.A cikin Ilimin saro, da L298N ana amfani da zane-zane saboda ƙarfin halinta da haƙuri ga ƙananan kuskuren bayar da dandamali na koyo don ɗalibai.

Wani bangare na ƙirar L298n shine ginshiyarsa ta a ciki, wanda ke da tsaro a kan ƙarfin lantarki da ke haifar da ɗaukar nauyin motocin.Wannan fasalin mai kariya yana taimakawa hana lalacewar duka guntu da kuma kiran hoto microclatrler.Saboda haka, injiniyan ƙwararrun injiniyoyi galibi suna fi son L298n don ayyukan da ke buƙatar ikon sarrafa motar motsa jiki da kuma kariya ta motar motsa jiki.

Daga hangen nesa, L298N ya fito ne ba kawai don ƙayyadaddun kayan aikinta ba har ma saboda aikace-aikace masu amfani.Ikonsa na sarrafa nau'ikan motoci da ƙawancen kariya da yawa suna sa shi kyakkyawan zaɓi don duka ayyukan ilimi da ƙwararru inda ikon motsa jiki yana da mahimmanci.

Menene tsarin H-Bridgedations?

Hade Hade wani yanki ne na lantarki don canza polarfin wutar lantarki wanda aka yiwa kaya.Wannan da'irar galibi ana amfani da shi a cikin robotics da daban-daban don kunna DC Moors don gudu cikin ko dai gaba ko baya.Amma ta yaya daidai yake da wannan H-shinge?Ta canza polarity na wutar da aka kawo zuwa motar DC, mutum na iya canza hanyar juyawa.Wannan sanyi ba iyaka ga canje-canje na shugabanci;Hakanan zai iya sauƙaƙe braking da kuma hanyoyin kyauta.

A lokacin da tsunduma cikin yanayin bray, H-gada ya ba da damar motar ta daina sauri.Yana yin wannan ta hanyar iyakancewar tashar motar ta hanyar motsa jiki, yin motsawar motar motar motar ta dischipate azaman halin yanzu na yau da kullun.Wannan tsarin yana ba da gaggawa.A gefe guda, a cikin yanayin kyauta, sannu a hankali motar ta zo da tsayawa saboda mahalarta interiya.

Abin sha'awa, ƙwarewar mutane tare da da'irori na H-Gadar Hade yana bayyana har ma aikace-aikace masu amfani.Don yanayi wanda ke buƙatar ainihin ikon sarrafa saurin aiki da matsayin H-Bagady akai-akai tare da hanyoyin ra'ayoyi, kamar masu bi.Wannan hade yana tabbatar da daidaitattun gyare-gyare, muhimmanci inganta aiwatar da tsarin kamar makamai na robotic da motocin da ke jagorantar suka kai tsaye.

Ci gaba a cikin zane-zane na Hade shima ya haifar da ƙarin kayan aiki masu kyau da robawa.H-Gakar Hade hade da kewaya yanzu ya hada da ginannun kariya kamar yadda ake karewa, kogin gajere, da kariya ta zafi.Waɗannan yawanci ana sarrafa su ne ta hanyar abubuwan da suka dace a cikin zane-zane na baya.Haɗin waɗannan fasalolin ba kawai ya kara kiyaye aminci ba ne amma kuma yana sauƙaƙa wurin kewayawa gabaɗaya.Wannan sauƙaƙawa ya sa H-Brides ya fi dacewa ga masu son hijabi da ɗalibai.

A taƙaice, da Hade Kanfigareshan ya kasance mai daidaitawa da mahimmanci a cikin sarrafa motoci.Yana bayar da kewayon fannoni:

- Canza shugabanci na juyawa

- Siyarwa cikin sauri

- Bada izinin dakatar da Intitani

A ci gaba mai gyara da kuma karbuwa da kwayar Hade na da'irar Hal-gada ta haskaka mahimmancinsu a tsarin lantarki da tsarin robotic.

Zane zane na PINOut na L293D da L298n

Zane zane na pinaut na L293D

L293D shine mafi girman girman rabin-hel-h direba.Zai iya samar da kudaden tafiyar hawa zuwa 600 Ma a voltaging daga 3,5 v. Wannan direban ya shahara musamman na robotics da saurin aiki don sarrafa DC.Amma me yasa injiniyoyi sau da yawa sun jingina wajen amfani da L293D a cikin waɗannan aikace-aikacen?Dalili ɗaya shine ikon sarrafa Motors da yawa da sauƙin haɗin kai zuwa daban-daban.

A ƙasa shine zane na PINOUT don L293D:

- Pin 1 (Bayyana 1,2): yana kunna sigina na shigar da fil 2 da 7.

- fil 2, 7 (shigar da 1, shigarwar 2): sarrafa abubuwan da aka haɗa da fil 3 da 6.

- fil 3, 6 (fitowar 1, fitarwa 2): An danganta shi da tashar jiragen ruwa.

- Pin 4, 5 (ƙasa 1, ƙasa 2): a haɗe zuwa ƙasa ƙasa.

- PIN 8 (VCC2): Kayan wuta ga Motors.

- Pin 9 (Bayyana 3,4): yana kunna sigina na shigar da fil 10 da 15.

- fil 10, 15 (shigar da 3, shigarwar 3): Fitar da abubuwan da aka haɗa don yin fil 11 da 14.

- fil 11, 14 (fitowar 3, fitarwa 4): an haɗa shi da tashar motoci.

- Pin 12, 13 (ƙasa 3, ƙasa 4): A haɗe zuwa ƙasa mai ƙarfi.

- fil 16 (vcc1): Ashe da dabarar dabaru.

Intrigushingly, yana ba da pins yana da mahimmanci don isar da alamun alamun alama ga direban motar.Misali, ƙari da ƙari na tsayayya ta waje ko masu tacewa kan mika filayen haɓaka haɓakar siginar haɓaka da rage amo?Tabbas, irin wannan halaye na iya inganta amincin tsarin sarrafa motoci.

Zane zane don l298n

L298N shine direban motar Hade na Bridge wanda ya fice wajen sarrafa jagora da saurin docors biyu.Yana tallafawa har zuwa 2 na ci gaba da na yanzu ta hanyar tashoshi da kuma aiki a cikin wani aikace-aikacen da aka ɗora 5 v. Wannan direban ya sami ƙarfin mota da masana'antu da ke buƙatar babban aiki na yau da kullun.

Da ke ƙasa akwai zane na pinaut na L298n:

- Pin 1 (Sanya A): kunna shigarwar don Channel A.

- Pin 2 (shigar da 1): Yana sarrafa farkon rabin gadar A.

- Pin 3 (fitarwa 1): Fitar da Farko don Channel A.

- Pin 4, 5 (ƙasa): an haɗa shi da ƙasa ƙasa.

- Pin 6 (Fitar da kaya 2): Fitarwa ta biyu don Channel A.

- PIN 7 (shigar da 2): Yana sarrafa rabin-gada na biyu na Channel A.

- PIN 8 (vss): Farashin mahalarta.

- fil 9 (kunna B): kunna shigarwar don Channel B.

- PIN 10 (shigar da 3): Yana sarrafa farkon rabin dogo na Channel B.

- fil 11 (fitarwa 3): Fitar da Farko don Channel B.

- Pin 12, 13 (ƙasa): an haɗa shi da ƙasa mai wutan lantarki.

- fil 14 (fitarwa 4): fitarwa na biyu don Channel B.

- PIN 15 (shigar da 4): Yana sarrafa rabin hoto na biyu na Channel B.

- fil 16 (vss): Farawa da wutar lantarki.

Abin sha'awa, yin aiwatar da hanyoyin zafi na dissipation kamar hawan zafi yana taka rawa a wasan kwaikwayon na L298n lokacin da aiki a cikin igiyoyin ruwa?Babu shakka, sarrafa ingancin zafi shine mafi iyakance dalilin yin ayyuka da kuma ɗagawa na direba.Yin amfani da ohiginan anda zai iya ware sigina na sarrafawa daga samar da wutar lantarki, ta hanyar inganta aminci da amincin tsarin gaba ɗaya.

A ƙarshe, fahimta da aiwatar da ayyukan da suka dace yana da mahimmanci ga direbobi na L293D da L298n Motoci don aiki yadda yakamata.Ko a cikin robotics ko sarrafa kansa, waɗannan abubuwan haɗin kai suna aiki kamar rafuffukan tsarin da yawa.Don haka, zurfin fahimta cikin saitin su ya fi fa'ida ga kowa da ke cikin ƙira da ci gaba a waɗannan layukan.

Bayani na L293D da L298n

L293D da L298N sune abubuwan da direban direba masu amfani da su, musamman a cikin robotics da ayyukan lantarki.Waɗannan su ne ICP ɗin suna ƙwararru don sarrafawa, samar da amplification ikon da ya dace tsakanin microcontrerrer da Motors.Wannan amplification yawanci yana da mahimmanci saboda Microctonrolers yawanci ba zai iya samar da isasshen yanzu kai tsaye.

Me ke sa L293D zabi mai ban sha'awa?L293D shine mafi girman girman rabin-hel-h direba.Yana da ikon tuki da ƙaddamar da keɓaɓɓu har zuwa 600ma kowace tashar, tare da fitarwa na ƙayyadadden halin yanzu na 1.2a a kowace tashar da ba maimaitawa.Aiki a wani yanki na wutar lantarki na 4.5v zuwa 36v, L293D ya tashi don haɗa abubuwa a cikin na ciki, wanda ke taimakawa kare da'irar daga Pemf da aka samar da shi.Tambaya tana tasowa: Me yasa yawan ƙimar cututtukan ciki na ciki?Wadannan wurare masu guba suna ba da gudummawa ga aminci na na'urar a cikin ƙananan ayyukan ƙauna.

A cikin aikace-aikacen aikace-aikace, ana zabar L293D don motocin motoci masu iko a sarrafa kansu (Agvs) da ayyukan robotic mai sauƙi.Tsarinsa na madaidaiciya da sauƙin haɗin gwiwa yana inganta rokonsa a tsakanin masu son hijabi da injiniyoyi.Misali, a cikin wata jami'an Robotics, kungiyoyin za su zabi L293D saboda karamar robots saboda daidaituwar sa na aiki da sauki.Shin yana da kyau sosai saboda irin wannan gasa?Lallai, daidaitonsa na sauƙi da aikin yana tursasawa.

A gefe guda, me yasa mutum yayi la'akari da L298n?L298N shine direba mai hawa na gyaran doki mai iya tuki har abada zuwa 2A ta kowace hanyar, tare da karfin yanayi na yanzu.Abin da yake aiki da wutar lantarki na sama da 46v zuwa 46v, wanda ya dace da yaduwar aikace-aikace, ciki har da Moors tare da ƙarin buƙatun ikon.Ba kamar L293D ba, L298N ba shi da matsi na ciki na ciki, na ga ingancin abubuwa na waje don kariya ta baya EMF.Duk da wannan, Ruggingness na L298N da kuma iyawar yanzu suna sanya ta dace da ƙarin hadaddun aiki da ƙarfi robotic.

Ma'aikata suna amfani da L298n a cikin manyan ayyukan kamar injin sarrafa kansa da kuma dandamali na robotic.Ka yi tunanin tsarin masana'antu: L298N za a zaɓi don fitar da Motoci na tsarin mai isar, wanda aka ba da damar sarrafa kaya mafi tsayi da kuma ƙarfin aiki cikin mawuyacin yanayi.Shin mafi kyawun zaɓi don aikace-aikacen masana'antu?Da ƙarfinsa ya nuna haka.

Kimanin ICS, dole ne mutum yayi nauyi a kan cinikin tsakanin karfin yanzu, fasalin kariya, da sauƙin hadewa.Don ƙananan ayyukan da sauƙi da sauri tura riƙe mafi girma ƙidaya, L293D yawanci ana fifita shi.Tattaunawa, don ayyukan da ke buƙatar babban iko da kuma ƙarfin aiki, L298N shine zaɓi mafi kyau.

Daga qarshe, hukuncin tsakanin L293D da L298n Hinges akan takamaiman aikin aikin, wanda ya haɗa da nau'in motors da ake amfani da shi, bukatun na yanzu, da kuma yanayin aiki.Dukkanin iCS sun nuna darajar su a aikace-aikace masu amfani, samar da ingantattun hanyoyin sarrafa motoci.

Halaye na L293d da l298n

L293D fasali da aikace-aikace

Motsa injin L293D Moti ya nuna kewayon iyawa da ya dace da aikace-aikace iri-iri.Akwai shi a cikin duka tsoma baki da soic fakitoci.Me yasa wannan al'amari?Da kyau, yana ƙara sassauci don ƙirar zane daban-daban.Ya haɗa da ginannun abubuwan da aka gindiki da kariyar ƙasa, haɓaka kwanciyar hankali a cikin yanayin bambance-bambancen yanayi.

Bayani na Mallaka

- Yana fitar da duka DC da Mottoci

- fitarwa ramuka har zuwa 1.2A

Shin waɗannan fasalolin suna sanya shi ya dace don tsarin sarrafawa da yawa?Babu shakka.

Amfani da Ayyuka

A cikin yanayin aiki, L293D akai-akai ana zaɓa don ƙananan ayyukan da dalilai na ilimi.Ka yi tunanin wani hobbyist ya gina wani robot mai sauƙi.Sabon shiga sau da yawa fi son L293D don sarrafa motocin motoci.Me yasa?Yana da tsada-tsada da madaidaiciya zuwa Standard Microcontrolers kamar Arduino ko rasberi pi.

Takamaiman yanayin

- Abubuwan da ake buƙata na yanzu suna da kyau.

- Abubuwan da aka gina-ciki suna taimakawa wajen gujewa lalacewa yayin yanayin da'ira ko ɗaukar nauyi.

Lokacin da aka sadu da waɗannan sharuɗɗan, za a iya tsawaita yanayin rayuwa gaba ɗaya.

Fasali na L298n da Aikace-aikace

Direba na L298N Motoci ya ƙunshi da'irorin Hade biyu.Menene ma'anar wannan ga masu amfani?Yana ba da damar iko akan shugabanci DC na DC da sauri.Wannan tsari yana da amfani musamman mai amfani a aikace-aikacen motsi na biyu kamar ɗabi'a da tsarin mota.

Bayani na Mallaka

- Yana goyan bayan daidaitattun abubuwan da ake ciki na 5V

- Mai dacewa da kewayon microctongers

Shin L298n mai amfani-mai amfani?Ee, yana da.Hanyoyinsa na haɗin kai suna sauƙaƙe haɗin haɗi tare da tsarin lantarki da yawa.Zai iya daidaita saurin motsa jiki ta amfani da sigina na bugun jini (PWM) sigina.

Amfani da Ayyuka

Aikace-aikacen aikace-aikacen inda L298N fical ɗin yana cikin bunkasa ƙananan shirye-shiryen ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa ko kuma nuna kai-da-da-canjin kai-da-songonkots.Yana sarrafa manyan igiyoyi da kuma samar da ingantaccen iko a ƙarƙashin yanayin neman.

Takamaiman yanayin

- Yanayin suna buƙatar daidaitawar motar motsa jiki

Anan, L298N ya zama ba makawa.

Hasantawa

Daga babban hangen nesa, zaɓi tsakanin L293D da L298n sau da yawa ya dogara da takamaiman buƙatun aikace-aikace.Abubummanci kamar su iya aiki na yanzu, da kuma matsalolin girman, da kuma sarrafa hadaddun wasa da muhimmanci a cikin yanke shawara a yanke shawara.

Sharuɗɗan zaɓi

- don mai kama da iko da kuma mafi girman abubuwan fita na yanzu: L298N

- Don Yanayin Ilimi da Kasa Aikace-aikacen Buƙatun: L293D

A cikin kwarewata, waɗannan sharuɗɗan suna ƙayyade mafi kyawun zaɓi.

Dukansu kayan aikin da suka dace da duk wanda ya shafi kowa na lantarki da robotics, daga masu farawa zuwa masu amfani.Suna da bambanci, abin dogara, mai amfani kuma mai amfani, yana sa su mahimmanci a cikin ayyuka daban-daban da ƙoƙari na ilimi.

Bambanci tsakanin L293D da L298n

Marufi

L293D ya rungumi kunshin dual a cikin layin layi (tsoma), yana adana wani matakin hadari a cikin kayan zane-zanen.Wannan karamin aiki ya tabbatar da rashin kai a cikin ayyukan da ingancin spatial shine pivotal.A madadin haka, L298n yana alfahari da kunshin fil mai yawa, haɓaka dacewa don aikace-aikacen aiki mai ƙarfi wanda ke buƙatar haɗin jiki na jiki.

Me yasa muke ganin irin wannan bambance-bambancen da aka ambata a cikin Wafarar?

Amsar tana cikin ikon yin amfani da aikace-aikacensu da kuma ikon sarrafawa.

Yanzu da ƙarfin lantarki

L293D ya kawo ganiya na yau da kullun na 600ma a cikin H-gada, kai har zuwa 1.2a na gajeren tsawon lokaci.Da bambanci, L298N yana ba da kowane Hade mai mahimmanci mafi mahimmanci na 2a, aiki a cikin babban kewayon kewayon ƙarfin lantarki 2.5V zuwa 48v zuwa 48V.Wannan magana ta bambanta da dama ta aikace-aikace na aikace-aikacen: Tsarin Ilimin Laifiight suna buƙatar motocin samfuri.

Ta yaya karfin aiwatar da abinci na yanzu?

Ainihin, mafi girman ƙarfin yanzu yana fassara zuwa mafi girman ikon aiki don ɗaukar nauyi.

Type Na Nau'in

An yi amfani da L293 wanda ya dace da aikace-aikacen motocin mataki na matsuguna, yana jaddada daidaito a cikin sarrafa wuri.A halin yanzu, L298N, a matsayin direban Hade, nuna ƙwarewa wajen sarrafa DC Motors da Ayyuka a ƙarƙashin yanayin yanayi na yanzu.Masu son wasan kwallon lantarki na diyya sau da yawa suna yin amfani da L293 don ingantaccen aiki, yayin da ma'anar L298N ta sami tagomashi a cikin aikace-aikace masu ƙarfi.

Bukatun dumama

A karkashin mahimman yanayin yanayi, L293D na iya zama dole rage yawan sananniyar taimako saboda tarin zafi.Tattaunawa, L298N bukatun mafi yawan lokuta mafita, kamar zafin rana mai sanyin sanyi, don magance ginin da yake ciki.Misali, ci gaba da aiki na manyan ma'aikata tare da L298n masu gorar da dabarun gudanarwa na rike da dabarun gudanarwa.

Shin yana da mahimmancin kulawa mai mahimmanci a ƙirar lantarki?

Matakan sanyaya suna da mahimmanci don kula da amincin tsarin da tsawon aikin aiki.

Gudanarwa

L293D yana aiki da ka'idojin matakin da aka tsara don shugabanci da kuma gudanar da hali, yayin da L298n ya shimfida wannan ta hanyar hade da siginar PWM ta hanyar sarrafa saurin aiki tare.Wannan shawarar da aka bayar ta hanyar L298N tana tabbatar da kayan aiki don aikace-aikacen da ke buƙatar gyara m.

Optocouple

Rashin isasshen inganci a cikin L293D daukaka haɗuwar sa ga mai amfani da microcontroller tsangwama.Tallafin da aka haɗa, da L298N ta hanyar lalata ƙwayar cuta ta inganta tsarin kwanciyar hankali, yanke hukunci factor a aikace-aikacen da suka shafi hayaniyar lantarki ko kuma neman sahun sigina.

Bidiyo na OfarCouplleg ne da gangan zabi na da gangan don mahalli mai ma'ana.

Aiki

Dukansu L293D da L298n sune direbobin biyu na Dual da za su iya sarrafa Motors biyu ko mataki ɗaya.Koyaya, L298N na iya rike mafi girman bukatun yanzu, injiniyoyin masu jagorar injiniyoyi don zaɓar L293D don ƙananan aikace-aikacen yanzu da kuma sauyawa zuwa aikace-aikacen yanzu.

Yanayin aikace-aikace

L293D ya sami shicita a cikin aikace-aikacen karancin iko, kamar ayyukan ilimi ko kuma Robotive Robotics.Hakanan, L298N ya dace don ƙarin bayanin da ake buƙata, gami da robotics da motocin samfuri.Ta hanyar fahimta, ya zama sananne cewa zaɓin waɗannan direbobin suna shafar aikin aikin da aminci.

A tare, L293D da L298n goyon baya gaba da koma baya na DC Motors, har ma da tsarin saurin PWM.Amfani da su mai canzawa a cikin aikace-aikace daban-daban yana da daraja sosai, musamman a lokacin prototyy da kuma yawan ci gaba inda ake neman abin dogara da abin dogara.

Tambayoyi akai-akai [Faq]

1. Menene L293D?

Shin kun taɓa yin mamakin abin da ke kiyaye ƙananan dc motar da ke gudana cikin kwanciyar hankali a duka hanyoyin biyu?Shigar da L293D-mai direba na Moto 16 iC.Yana iya sarrafa motors biyu DC lokaci guda, sarrafawa har 600ma na ƙaddamar da hanya da aiki a cikin kewayon wutar lantarki daga 4.5v zuwa 36v.Shin wannan ba ne irin wannan ba?

2. Menene aikin direba na L293D?

L293D ba kawai game da gudanar da motsi a cikin daban-daban kwatance.Wannan direban ici yana da injiniya har zuwa 600MA na ƙaddamar da hanya a cikin na 4.5v zuwa 36V kewayon ƙarfin lantarki.Abin da ke iyawa don haɓakar haɓakawa kamar relays, solenoids, DC Motors, har ma da Bipolar Motors abin lura ne.Injinin injiniyoyi suna amfani da ƙarancin wutar lantarki da kuma ɗaukar sawun ƙafa, musamman a cikin ayyukan sha'awa ko aikace-aikace inda inganci ya zama fifiko.Shin ba shi da sha'awar yadda irin waɗannan ƙananan kayan aikin na iya yin irin wannan babban tasiri?

3. Wane iko ne na L298N amfani?

L298N Leans a kan L298N Dual Hade Hade Bridge guntu.Yana yin amfani da aikin ƙarfin lantarki kewayon 5V zuwa 35v, yana riƙe da damar fitar da motors tare da 2a na kowane tashar.Wannan ikon yana sa ta tafi-ga robotics da ayyukan sarrafa kansa da masana'antu waɗanda aka umurce su sama da ƙarfin halin yanzu da ƙarfin lantarki.Abin sha'awa, ba za ku iya cewa alamu na haskakawa a cikin ƙarfin ikonta ba?

4. Motsa nawa ne za su iya kula da L298n?

Daga yanayin mai amfani, l298n module yana da bambanci sosai.Zai iya sarrafa har zuwa Motors 4 DC ko sarrafa 2 DC Motors tare da shugabanci da halayen sarrafawa.Wannan abin da ya fi dacewa yana nufin ya sami gida a cikin hadaddun sarrafawar mota, yana tabbatar da cewa a cikin ayyukan koyar da ayyukan koyar da ayyukan koyarwa da na Automation.Me zaku gina da irin wannan kayan masarufi?

5. Menene banbanci tsakanin L293D da L298n?

Lokacin da aka gwada L293D da l298N Motocip ICS, yana da mahimmanci a rarraba ƙarfin lantarki da ƙarfinsu na yanzu.L293D yana aiki cikin kewayon ƙarfin lantarki na 4.5v zuwa 36v kuma na iya sarrafa har zuwa 600MA na yanzu ta hanya.Wannan ya sa ya dace don kanananan ga matsakaiciyar DC Motors.A gefe guda, L298N ya fifita tare da kewayon aiki har zuwa 46v da ƙarfin don rike har zuwa 2a a kowace tashar, da kyau ga manyan motoci ko mafi girman kayan aiki.Don haka, yayin zaɓar tsakanin waɗannan biyun, ya zama mahimmanci don kimanta ƙarfin lantarki da buƙatun takamaiman aikace-aikacenku don tabbatar da duka aikin da aminci.Shin kun taɓa fuskantar irin wannan yanayin yanke shawara?