Damuwa da Magani Game da Kebul ɗin Caji Mai Ɗaukewa

Damuwa da Magani Game da Kebul ɗin Caji Mai Ɗaukewa

1. Dumamawa da Ragewar Zafi na Filogin Bindiga Mai Caji

Wannan wani muhimmin lokaci ne na damuwa yayin da lokacin bazara ke gabatowa (musamman a yanayin zafi mai yawa na gareji). Yawancin kebul na caji mai ɗaukuwa, duk da cewa suna da na'urori masu auna zafin jiki, suna da saurin haifar da hanyoyin kariya saboda yawan juriyar hulɗar ciki ko rashin isasshen zubar zafi, wanda ke haifar da raguwar saurin caji ko ma katsewar wutar lantarki gaba ɗaya.

• Yanayin gaske: Mai mota ya dawo gida daga aiki zuwa gareji da aka rufe da zafin iska kusan 35°C kuma yana amfani da tashar caji mai ɗaukuwa ta 32A da aka haɗa da soket na NEMA 14-50 ko CEE. Bayan mintuna 30-45 na caji, na'urar tana gano ƙaruwar zafin ciki na toshe ko bindigar caji (wasu ƙananan samfuran ma sun wuce 90°C). Don hana gobara, tashar caji tana rage wutar lantarki ta atomatik daga 32A zuwa 16A ko 12A, ko ma ta daina caji gaba ɗaya da jajayen fitila. Mai motar ya farka washegari da safe ya ga batirin bai cika caji ba.

• Ra'ayoyin masu amfani (Reddit / r/evcharging & r/TeslaLounge):

"Ina ci gaba da samun gargaɗi cewa ƙarfin caji na ya ragu saboda wutar lantarki mai zafi. Yana zuwa kimanin mintuna 30-45 bayan caji komai zafi ko sanyi a garejina. Yana daina aiki zuwa ƙaramin amp saboda zafi, wanda hakan ke sa caja ta zama mara amfani idan ina buƙatar ƙarin sauri cikin dare."

"A nawa, toshewar J-plug/Schuko ce ke yin zafi kuma tana jin sa, tana rage wutar lantarki. A lokacin rani ina fuskantar matsala da zafi fiye da kima a gareji, don haka dole ne in rage wutar lantarki da hannu zuwa amps 24 daga matsakaicin 32 kawai don hana shi yin tuntuɓe."

2. Haɗakar da aka tsara ta manhaja da gazawar sarrafa Bluetooth na manhaja (Cajin da aka tsara ya karye & Asarar Haɗi)

A hankali ƙara App da WiFi zuwa tarin caji mai ɗaukuwa Tare da ƙaruwar haɗin Bluetooth, haɗin kai tsakanin software (musamman rikice-rikice tsakanin lokacin tashar caji da lokacin abin hawa) ya zama sabon yanki na matsala, kuma nisan sarrafa Bluetooth yana da iyaka sosai.

• Yanayin amfani na gaske: Masu motoci, waɗanda ke son amfani da ƙimar wutar lantarki a lokacin da ba a cika aiki ba, suna saita tashoshin caji don fara caji da tsakar dare a kan manhajar tashar caji. Duk da haka, saboda matsalolin daidaitawa tsakanin tashar caji da tsarin bayanai na motar, ko kuma katsewar da aka samu a bayan manhajar, tashar caji ta kasa aika siginar "matukin sarrafawa" zuwa motar a lokacin da aka tsara, wanda hakan ke dakatar da caji yadda ya kamata. Bugu da ƙari, masu amfani da ke zaune a gidaje ko gidaje masu hawa na biyu galibi suna ganin cewa siginar Bluetooth ba za ta iya shiga bango ba, wanda ke hana su fara tashar caji daga nesa ko duba yanayin caji.

• Ra'ayoyin masu amfani (Reddit / r/ElectricVehiclesUK & Team-BHP Forum):

"An yi caji da aka tsara gaba ɗaya. Maɓallin yana kashe kansa nan take akan manhajar. Na gwada tsarawa akan manhajar da kuma tsarawa akan mota kawai, kuma babu abin da ke aiki. Idan bai yi caji ba a cikin sa'o'i 8 mai rahusa, yana tura ni cikin farashi mai tsada, wanda hakan ya ɗan kawo cikas ga ciniki."

"Abin da kawai ya dame ni da na'urar da nake amfani da ita ita ce ana iya sarrafa ta ne kawai ta hanyar Bluetooth. Tun daga hawa na farko, ba na cikin zangon wutar lantarki a mafi yawan lokuta don sarrafa ta ko canza amps. Me yasa waɗannan abubuwan ba za su iya samun haɗin haɗin gwiwa mai ƙarfi ba?"

3. Yin amfani da siginar PWM yana haifar da ƙonewar hanyar sadarwa ta ƙarshen abin hawa (lalacewar sigina & haɗarin narkewa akan na'urori masu arha)

A kan dandamalin ƙwararru a tsaye da Reddit, injiniyoyin caji sun yi gargaɗi mai tsanani game da wasu kebul na caji mai araha a kasuwa waɗanda ba su da takaddun shaida masu ƙarfi (kamar UL, TÜV)—siginar jagorar sarrafawarsu (Sarrafawa… Tashar caji ta Pilot tana da lahani na ƙira wanda ke ba da umarni ga abin hawa ya jawo wutar lantarki mai yawa.

• Yanayin gaske: Mai mota yana siyan kebul na caji mai araha mai araha wanda aka kimanta a 40A (galibi ana sayar da shi akan dandamalin e-commerce na ɓangare na uku). Lokacin da aka haɗa shi da abin hawa mai ƙarfin caji mafi girma (kamar Ford Mustang Mach-E, wanda zai iya karɓar 48A AC), dabarun sarrafa ciki na tashar caji (siginar PWM) zai lalace. Maimakon sanar da abin hawa cewa matsakaicin wutar lantarkinsa shine 40A, yana aika sigina ba daidai ba wanda ke ba da damar samun wutar lantarki mafi girma. Motar ta fara jan wutar lantarki a cikakken gudu, daga ƙarshe ta sa fil ɗin kan caji ya narke kuma yana iya lalata caja mai tsada ta abin hawa.

• Ra'ayoyin masu amfani (Rubutun kwararru kan ababen hawa na Reddit / r/electric da kuma tsokaci masu zafi):

"Injiniyoyin wannan na'urar mai araha sun yi kasala ko kuma ba su da cikakken bayani game da ita ... yana gaya wa motocin EV cewa suna iya samar da wutar lantarki fiye da yadda ake tsammani. Mach-E dina ya wuce iyaka, kuma fil ɗin J-plug sun kai sama da 200°F cikin rabin sa'a. Ya narke tashar caji ta motata, kuma dillalin ya ƙi garanti saboda kayan aikin da ba na OEM ba!"

4. Matsalar Inji & Damuwa Mai Nauyi:

Tashoshin caji masu amfani da wutar lantarki masu ƙarfi (kamarTashoshin caji na matakai uku 22KW/32Ako tashoshin caji na mataki ɗaya na 7.2KW) galibi suna zuwa da kebul masu nauyi da akwatunan sarrafawa masu nauyi (ICCBs), waɗanda ke zama babban nauyi na zahiri a zahiri a waje, sansani, ko yanayi ba tare da ƙaƙƙarfan ƙugiya ba.

• Yanayin amfani na gaske: Masu amfani suna cajin na'urorinsu na ɗan lokaci yayin da suke kan tafiye-tafiyen hanya, a sansani, ko kuma a gidajen haya na Airbnb. Saboda soket ɗin bango (kamar CEE ko NEMA 5-15/14-50) suna tsakiyar bango kuma ba su da ƙugiya ko tallafi na musamman, dukkan nauyin akwatin sarrafawa da kebul masu nauyi ana ɗaukar su ne ta hanyar toshewar da aka saka a bango da kuma ɗan gajeren wutsiyar pigtail. Tsawon lokaci mai ɗaukar nauyi na iya sa toshewar ta sassauta, ta haifar da lanƙwasa, har ma da yagewa ko lalata allon soket na filastik da ke kan bango.

• Ra'ayoyin Masu Amfani (Ƙungiyar Masu EV ta Facebook & Reddit):

"Da yake ina da rufin da ya yi nauyi, kebul ne mai nauyi sosai. Idan ban ɗauki akwatin a cikin mahaɗin wayar ba kuma na bar shi ya tsaya, da zarar lokaci ya yi, wannan matsin lamba ya shafi haɗin da ke tsakanin adaftar da bango. Wurin fitar da wutar ya yi zafi sosai har na ga nakasar filastik."

"Akwatin sarrafawa yana da nauyi sosai. An rataye shi da wurin ajiye motoci na RV na yau da kullun, ya lanƙwasa filogi na tsawon makonni biyu. Akwai buƙatar samun madauri na yau da kullun ko kuma mafi kyawun rage matsin lamba da aka gina a cikin igiyar alade."

5. Kurakurai Masu Tushewa & Kurakuran "Fatalwa":

A matsayin na'ura mai "ɗaukawa", babban fa'idarta ita ce samun damar haɗawa a kowane lokaci, ko'ina. Duk da haka, ingancin layin wutar lantarki ya bambanta sosai a wurare daban-daban (gidaje da aka gina a gida, tsoffin otal-otal, janareto na wucin gadi). Kebul ɗin caji mai ɗaukuwa tare da gano ƙasa mai tsauri ko rashin "wurin wucewa" sau da yawa yana sa su zama marasa amfani a lokacin gaggawa.

• Yanayin amfani na gaske: Masu motoci suna fuskantar damuwa iri-iri yayin da suke kan hanyar tafiya, a ƙarshe sun sami damar aro soket na bango na yau da kullun daga gidan baƙi na karkara, shagon gefen hanya, ko tsohon gidan aboki. Duk da haka, da zarar sun haɗa shi, tashar caji mai ɗaukuwa tana kunna ja nan da nan, tana nuna "Matsalar Ƙasa." Wannan saboda wayoyin da ke cikin tsofaffin gine-gine ba su da waya mai kyau ta ƙasa, ko kuma wayoyin tsaka-tsaki da masu rai an juya su. Yayin da wasu motoci ke tallafawa jinkirin caji na gaggawa idan babu waya ta ƙasa (misali, ta hanyar rage wutar lantarki), tashar caji kawai tana kullewa kuma ta zama ba za a iya amfani da ita ba, tana karya manufarta ta zama "mai ɗaukar gaggawa ta gaggawa."

• Ra'ayoyin masu amfani (Facebook / EV Road Trippers Group):

"Na aro na'urar cire wutar lantarki ta baya daga wani shago a lokacin tafiya, amma na'urar caji ta šaukuwa ta ƙi farawa, tana nuna 'Laifi na PE' na dindindin (Kuskuren Gyaran Ƙasa). Wurin ajiye wutar lantarki na shagon ba shi da tushe. Na san yana da tsaro, amma lokacin da ka makale a tsakiyar babu inda za ka, ina matuƙar buƙatar zaɓi don kauce wa wannan ko kuma in yi watsi da shi don jawo aƙalla 6A/8A lafiya!"

CHINAEVSE a matsayinta na ƙwararriyar ƙwararriyar samfura wacce ke da shekaru da yawa na gwaninta a fannin EVSE (Kayan Aikin Mota na Lantarki), mun san cewa na'urorin caji na EV masu ɗaukar hoto suna cikin wani yanayi na juyin halitta, suna canzawa daga "iya yin caji" zuwa "caji cikin hikima da aminci."

Da yake magana game da muhimman abubuwan da suka shafi matsalolin da aka ambata a sama, ina ba da shawarar mafita ta samfurin zamani wanda ya haɗu da "tsarin kula da zafi mai daidaitawa tare da haɗin dabaru mai hankali."

Tsarin Zamani na Gaba "Duk Yanayi Mai Daidaitawa"Kebul ɗin Caji Mai ƊaukewaMaganin Samfuri

1. Muhimmin Batu: "Yajin Rage Yanzu" da ke haifar da Zafin Jiki Mai Tsanani da Narkewar Kayan Aiki

Yanayin Ciwo na Yanzu: Fiye da kashi 65% na koke-koken masu amfani suna taruwa ne a lokacin bazara ko kuma a cikin gareji da aka rufe, saboda asarar ingancin caji da aka samu sakamakon yawan zafi na kan toshe/bindiga. Manufar rage wutar lantarki da ke akwai a yanzu ta yi sauri sosai (faɗuwa sosai) kuma kusan babu kariya ga ƙarshen soket.

2. Zurfin Binciken Asalin Dalili

• Bottleneck na Kayan Aiki: Tubalan caji na gargajiya suna haɗa da na'urar auna zafin jiki kawai a cikin akwatin sarrafawa (ICCB), suna yin watsi da yankin da ke da zafi sosai—wurin hulɗa tsakanin toshe da soket.

• Rashin Isasshen Saurin ...

• Cire Damuwa daga Inji: Akwatin sarrafawa mai nauyi yana haifar da damuwa mara daidaituwa akan filogi. Ko da ƙananan gibba suna ƙara juriya ga hulɗa. A cewar dokar Joule,

Ƙaramin ƙaruwa a cikin juriyar hulɗa R zai haifar da ƙaruwar zafi mai yawa.

3. Magani: Tsarin Tsaron 3D-Link

A. Fasahar NTC Mai Maki Uku

Ana tura na'urorin thermistors na NTC masu inganci a wurare uku: kan bindigar caji, tsakiyar akwatin sarrafawa, da kuma toshewar bango.

• Rage Wutar Lantarki Mai Hankali: Yin watsi da dabarun rufewa na nau'in "0/1". Lokacin da zafin filogi ya kai 75°C, tsarin yana rage wutar cikin sauƙi a mitar mataki na 1A a minti ɗaya har sai an kai ga daidaiton zafi.

B. Tsarin Dakatar da Matsi Mai Zafi Ba Tare da Matsi ba (Patent na Rage Matsi)

• Sabbin Dabaru a Tsarin Gine-gine: An haɗa madaurin silicone mai ƙarfi da kuma farantin baya mai maganadisu a bayan akwatin sarrafawa. A cikin yanayin caji na ɗan lokaci, ana iya ɗaure nauyin akwatin a bango ko maƙallin, don tabbatar da cewa an saka filogin a kwance kuma yana rage juriyar hulɗa da fiye da kashi 40%.

C. Da'irar Adaptive ta "Fatalwa-Gaskiya"

• Yanayin Dacewa: Tsarin gano keɓancewa da aka gina a ciki don tsoffin hanyoyin wutar lantarki. Idan aka gano gazawar ƙasa amma rufin muhalli ya isa, masu amfani za su iya kunna "Yanayin Gaggawa" da hannu (wanda aka iyakance zuwa 8A) ta hanyar app ɗin don magance ƙalubalen sake cika wutar lantarki irin na daji.

4. Bayanan Tallafawa

1. Cike Wutar Lantarki Cikin Sauri 30%: A cikin gwajin muhalli mai tsanani a 38°C, na'urori masu amfani da fasahar "rage wutar lantarki mai santsi" suna cinye wutar lantarki da kashi 30.2% ƙasa da haka a cikin awanni 8 na cikakken sake cika wutar lantarki idan aka kwatanta da na'urorin "rage wutar lantarki mai raguwa".

2. Daidaituwa 99.9%: Tare da tsarin "Ghost-Ground", ƙimar nasarar girgiza hannu a wasu tsoffin al'ummomin wutar lantarki a Kudancin Amurka da Asiya ta ƙaru daga 72% zuwa 99.9%.

3. Kula da Ƙara Zafin Jiki <15°C: Ta hanyar inganta tsarin yin amfani da azurfa da tsarin hulɗa na fil ɗin toshe, ƙaruwar zafin toshe yana raguwa da 15°C idan aka kwatanta da samfuran da ake da su a kasuwa a ƙarƙashin ci gaba da fitar da cikakken lodi na 32A.

5. Shari'ar Aikace-aikace: Gwajin Cajin Duniya na Gaske a Titin Dutsen Norway

• Bayani: Mai motar ya yi cajin motarsa ​​a wani gidan baƙi da ke nesa da Norway. Soket ɗin ya tsufa kuma ba shi da waya ta ƙasa, kuma zafin rana yana canzawa sosai.

• Tsarin aiki:

1. Da aka haɗa wayar, an gano gargaɗin "babu waya ta ƙasa", kuma alamar akwatin sarrafawa ta haskaka ja. Mai ita ya kunna "Yanayin gaggawa" ta hanyar manhajar.

2. Bayan awanni 2 na caji, soket ɗin gidan baƙi ya fara zafi saboda siririn wayoyi, inda ƙarfin NTC na toshewar ya kai 80°C.

3. Amsar Tsarin: Wutar lantarki ta ragu a hankali da layi daga 16A zuwa 10A, kuma zafin ya kasance daidai a 72°C.

• Sakamako: Bayan awanni 10 na caji, motar ta yi tafiyar kusan kilomita 150 ba tare da wani katsewar caji ko raguwar gudu ba. Mai motar ya yi tsokaci, "Wannan ita ce tashar caji guda ɗaya tilo da ke aiki a wannan wuri da aka yi watsi da ita."

Tambayoyin da Masana Ke Yi: Tambayoyi 5 da Aka Fi Yi

Q1: Shin al'ada ce toshewar ta yi zafi yayin caji?

Amsar Kwararru: Yawan zafin jiki na yau da kullun (zafin yanayi + 30°C) yana cikin matsakaicin iyaka. Duk da haka, idan sassan filastik na toshewar suka yi laushi ko kuma suna da wari, dole ne a dakatar da shi nan da nan. Maganinmu yana amfani da tsarin kauri mai rufi da azurfa da kuma rage kwararar ruwa mai layi don tabbatar da cewa zafin saman toshewar koyaushe yana ƙasa da "ƙasa mai ƙonewa" da hannun ɗan adam ke gani.

T2: Me yasa tashar caji ta 32A dina ke nuna 24A kawai akan manhajar?

Amsar Kwararru: Wannan yawanci ana haifar da shi ne ta hanyar "kariya mai aiki." Tsarin yana gano yawan canjin wutar lantarki a gidanka ko kuma saurin hauhawar zafin jiki a soket ɗin. Don kare cajin caji mai tsada (OBC) da amincin kewayen gida, yana daidaita iyakar halin yanzu cikin hikima.

T3: Shin yana da lafiya a yi caji ba tare da wayar ƙasa ba?

Amsar Kwararru: A ƙa'ida, wayar ƙasa ita ce layin kariya ta ƙarshe. Yanayin gaggawa namu yana iyakance ga caji na ɗan gajeren lokaci kuma yana da kariya mai matuƙar mahimmanci ta hanyar ɓuɓɓugar ruwa (katsewar wutar lantarki nan take don kwararar ruwa > 30mA), wanda hakan ya sa ya fi aminci fiye da hanyar yanke wayar ƙasa ta wucin gadi.

T4: Zan iya wanke tashar caji da ruwa kai tsaye a wurin aiki?

Amsar Kwararru: Kayan aikinmu suna da kariya daga ƙura kuma suna hana ruwa shiga, ma'ana suna iya jure ruwan sama mai ƙarfi. Duk da haka, an haramta amfani da jiragen ruwa masu ƙarfi sosai, domin suna iya lalata hatimin kuma suna haifar da ƙananan ɓuɓɓuga.

T5: Me yasa kebul na wannan tashar caji mai ɗaukuwa ya fi sauran nauyi idan aka kwatanta da sauran tashoshin caji (UL2594 vs EN 62752)? Amsar ƙwararru: "Mafi nauyi" yana nuna kayan aiki masu inganci. Don tallafawa ƙa'idodin tabbatar da aminci na tashar caji mai ɗaukuwa 22kW a manyan kasuwannin duniya (kamar Arewacin Amurka UL2594 da Turai EN 62752), muna amfani da jan ƙarfe mai tsabta 99.99% wanda ba shi da iskar oxygen don tabbatar da babban iko ba tare da zafi ba. Gina mai sauƙi sau da yawa yana nufin rage diamita na tsakiya na jan ƙarfe, wanda shine babban abin da ke haifar da zafi da gobara.