Reba: 0 Umwanditsi: Muhinduzi wurubuga Gutangaza Igihe: 2025-11-10 Inkomoko: Urubuga
Ukoresha Solar Power Sisitemu kugirango ukore amashanyarazi mugihe uri kure ya gride. Imirasire y'izuba yicara hanze igahindura urumuri rw'izuba imbaraga. Banki ya batiri ibika izo mbaraga, kuburyo ushobora kuyikoresha nijoro cyangwa mugihe hari ibicu. Igenzura rishinzwe kurinda bateri mugucunga ingufu zinjira. Inverter igufasha gukoresha ibikoresho byo murugo uhindura ingufu za DC zabitswe muri AC. Hano reba vuba uburyo buri gice gikora hamwe:
| rwibigize | Uruhare |
|---|---|
| Imirasire y'izuba | Fata urumuri rw'izuba hanyuma uhindure amashanyarazi kugirango utangire gukora amashanyarazi. |
| Banki | Zigama amashanyarazi yakozwe kumanywa kugirango akoreshwe nijoro cyangwa iyo ari ibicu. |
| Umugenzuzi | Igenzura voltage numuyoboro uva kumirasire yizuba kugirango uhagarike bateri zuzuye. |
| Inverter | Hindura amashanyarazi ya DC kuva muri bateri mumashanyarazi ya AC kubikoresho byo murugo. |
Imirasire y'izuba ikoresha imirasire y'izuba kugirango ikore amashanyarazi ku zuba. Amashanyarazi yinjira muri banki ya batiri. Urashobora gukoresha izo mbaraga nijoro cyangwa iyo ari ibicu.
Guhitamo imirasire y'izuba iburyo ni ngombwa cyane. Ikibaho cya Monocrystalline gikora neza. Polycrystalline paneli nibyiza kubice binini.
Ugomba guhanagura imirasire y'izuba kenshi. Ugomba kugenzura ubuzima bwa bateri. Ibi bifasha sisitemu yizuba ikora neza kandi ikaramba.
Ni ngombwa kubimenya Sisitemu ya DC hamwe na sisitemu ya AC . Ibi biragufasha guhitamo ibyiza kuriwe.
Ugomba gutegura imbaraga zawe zikeneye mbere yuko ushyiraho ikintu icyo aricyo cyose. Shakisha imbaraga ukoresha buri munsi. Ibi bigufasha guhitamo banki ikwiye ya batiri hamwe nizuba.
Urashobora kwibaza uburyo urumuri rwizuba ruhinduka amashanyarazi murugo rwawe. Dore uko an amashanyarazi akomoka ku mirasire y'izuba akora ibi:
Imirasire y'izuba ikoresha ingaruka ya Photovoltaque kugirango ikore amashanyarazi ataziguye (DC). Iyo urumuri rw'izuba rukubise, fotone itera electron imbere muri selile. Ibi bituma amashanyarazi atemba.
Amashanyarazi ajya muri banki ya batiri. Batteri igumana ingufu zidasanzwe. Urashobora gukoresha izo mbaraga nijoro cyangwa iyo ari ibicu.
Inverter ihindura amashanyarazi ya DC avuye muri bateri ahinduranya amashanyarazi (AC). Ibikoresho byinshi byo murugo bikenera AC gukora.
Rimwe na rimwe, urashobora gukoresha ubundi bwoko bwububiko, nkububiko bwumuriro hamwe nubushyuhe cyangwa ububiko bwa mashini hamwe no kugenda. Ariko bateri zikoreshwa cyane.
Impanuro: Kugira ngo amashanyarazi akomoka ku mirasire y'izuba akore umwaka wose, menya neza ko banki yawe ya batiri nini bihagije kubyo ukeneye.
Urashobora guhuza imirasire yizuba hamwe na bateri muburyo bubiri bwingenzi: DC ihujwe cyangwa AC-ifatanije. Inzira zose zifite ingingo nziza kandi mbi.
| Ibiranga | DC-Sisitemu Sisitemu | AC-Ifatanije Sisitemu |
|---|---|---|
| Gukora neza | Hejuru, imbaraga nke zabuze mugihe cyo guhinduka | Hasi, imbaraga nyinshi zabuze kubera guhinduka kwinyongera |
| Kwinjiza | Byoroshye kandi bihendutse kubintu bishya | Biragoye cyane, ariko nibyiza byo kuzamurwa |
| Guhinduka | Ntibyoroshye guhinduka, bikeneye ibice bihuye | Biroroshye guhinduka, byoroshye kongeramo bateri |
Muri a Sisitemu ihujwe na DC , imirasire yizuba ihuza iburyo na inverter. Ibi byohereza imbaraga muri bateri yawe hanyuma murugo rwawe. Urabona imikorere myiza kuko ingufu nke zabuze. Sisitemu ihujwe na AC ikoresha inverter zitandukanye kuri paneli na bateri. Impinduka zingufu zikora inshuro nyinshi, bityo ukabura imbaraga nkeya. Ariko urashobora kongeramo bateri nshya cyangwa kuzamura ibice byoroshye.
Niba ushaka ibintu byoroshye kandi bihendutse, DC-ihujwe irashobora kuba nziza. Niba ushaka gukura cyangwa kuzamura sisitemu nyuma, AC-ifatanije iguha amahitamo menshi.
Iyo wubatse imirasire y'izuba itari grid, ukenera ibice byinshi byingenzi. Ibi bice bifasha urugo rwawe gukoreshwa nta gride yingirakamaro. Bakorera hamwe kugirango ubone amashanyarazi yawe. Reka turebe buri gice n'impamvu bifite akamaro.
Imirasire y'izuba nigice cyingenzi cya sisitemu yizuba. Bafata urumuri rw'izuba bakaruhindura amashanyarazi. Ubusanzwe ubona itsinda ryibibaho hejuru yinzu yawe cyangwa mu gikari cyawe. Ubwoko bwa paneli uhitamo burahindura imbaraga ubona nubunini ukeneye.
Hano hari ubwoko bukunze kugaragara:
| Ubwoko bwa Panel | Gukora | Ibyiza | Kubisobanuro Byakozwe |
|---|---|---|---|
| Ikibaho cya Monocrystalline | 18-23% | Umwanya muto wo hejuru cyangwa udusanduku duto duto | Ibisohoka bikomeye ndetse no mu gicucu cyigice cyangwa ubushyuhe bwinshi |
| Ikibaho cya Polycrystalline | 15-17% | Inzu nini cyangwa ibisenge binini | Icyiza ariko kidakora neza mubushyuhe n'umucyo muke |
| Ikibaho gito | 10–13% | Ibikenerwa byoroshye cyangwa byoroshye | Ubuzima bwo hasi nubucucike bwimbaraga, bikwiriye gukoreshwa byigihe gito |
Imirasire y'izuba imara igihe kirekire, hafi Imyaka 25 kugeza 30 . Panel nziza irashobora gukora 90% yimbaraga zabo za mbere nyuma yimyaka 20. Niba ukeneye gukora neza no kwizerwa, paneli ya monocrystalline ni nziza. Polycrystalline paneli nibyiza niba ufite umwanya munini. Utubuto duto twa firime nibyiza kubintu byoroshye ariko ntibimara igihe kirekire.
Impanuro: Hitamo panne ijyanye ningufu zawe zikenewe n'umwanya. Ibi bifasha sisitemu yizuba ikora neza kandi igafasha kuramba.
Umugenzuzi wubwishyu akora nkumuzamu wa bateri yawe. Igenzura ingufu ziva mumirasire y'izuba kugeza kuri banki ya bateri. Bitabaye ibyo, bateri yawe irashobora gukomeretsa kubera kwishyurwa cyane.
Dore ibyo umugenzuzi wishyuza akora:
| byimikorere | Ibisobanuro |
|---|---|
| Emera imbaraga ziva mumirasire y'izuba | Ifata ingufu zituruka ku mirasire y'izuba. |
| Igenzura ingufu zoherejwe muri bateri | Igenga ingufu zitembera kugirango bateri yishyurwe uko bikwiye. |
| Kurikirana voltage ya bateri kugirango wirinde kurenza urugero | Kugenzura ingufu za batiri kugirango wirinde kurenza urwego rwumutekano. |
| Emera imbaraga zitemba gusa ziva mumirasire y'izuba kuri bateri | Irinde gusubira inyuma kwubu, kurinda imirasire yizuba kwangirika. |
Hariho ubwoko bubiri bwingenzi bwabashinzwe kugenzura:
PWM (Modul Width Modulation) : Biroroshye kandi bihendutse, ariko ntabwo bikora neza. Igabanya voltage ya panne kugirango ihuze na bateri.
MPPT (Ikurikiranabikorwa ntarengwa rya Power Point) : Byateye imbere kandi bigera kuri 30% neza. Irasanga voltage nziza nubu kuri panne yawe, bityo ukabona imbaraga nyinshi. Abagenzuzi ba MPPT nabo bishyuza bateri vuba kandi bagakora neza mugihe urumuri rwizuba cyangwa ubushyuhe bwahindutse.
Niba ushaka gukora neza no kwizerwa, abagenzuzi ba MPPT ni amahitamo meza.
Banki yawe ya batiri ikomeza amashanyarazi yakozwe nizuba. Ibi bigufasha gukoresha imbaraga nijoro cyangwa mugihe nta zuba. Guhitamo bateri ibereye ni ngombwa kuri sisitemu izuba.
Ubwoko bwa batiri busanzwe ni:
Bateri ya Acide-Acide : Yizewe imbere yo gukoresha, kandi zimwe zidafite kubungabunga nka AGM na Gel. Zigura make ariko zikeneye gusimburwa kenshi kandi zikeneye kwitabwaho buri gihe.
Batteri ya Lithium Iron Fosifate (LiFePO4) : Umutekano, ntukeneye kubungabungwa, kandi uramba cyane. Birakora neza kandi birashobora kwishyurwa inshuro nyinshi udatakaje imbaraga.
Batteri ya Litiyumu igura byinshi ubanza, ariko iguha imikorere myiza no kwizerwa mugihe. Bateri ya aside-aside ihendutse ariko ikeneye kwitabwaho cyane kandi ntiramba.
Ingano ya banki ya batiri yawe ihitamo uburyo sisitemu yizuba itanga amashanyarazi. Niba bateri yawe ari nto cyane, urashobora kubura imbaraga mugihe ubikeneye. Mugihe bateri na paneli bishaje, batakaza imbaraga. Ugomba gutegura ibi kugirango sisitemu yawe ikore neza imyaka myinshi.
Icyitonderwa: Buri gihe kora banki yawe ya batiri nini bihagije kugirango ukeneye imbaraga, nubwo ibice bishaje. Ibi bituma sisitemu yawe ikora kandi igufasha kuguma wigenga.
Inverter igufasha gukoresha amashanyarazi ava mumirasire y'izuba kubintu biri munzu yawe. Imirasire y'izuba na batiri bituma amashanyarazi ya DC, ariko urugo rwawe rukeneye ingufu za AC.
Dore uko inverter ikora:
Ikoresha ibice bya elegitoroniki byihuse kugirango ihindure icyerekezo kigezweho no gukora sine wave, ikoporora ingufu za AC.
Ihindura voltage, inshuro, hamwe na flake kugirango ihuze nibyo ibikoresho byawe bikeneye.
Hatariho inverter, amashanyarazi ya DC ava mumirasire yizuba na bateri ntabwo yakora kubintu byinshi murugo rwawe.
Urashobora kubona ubwoko butandukanye bwa inverteri ya sisitemu yizuba ya gride, nka off-grid inverters, hybrid inverters, hamwe nizuba. Bimwe mubirango byiza ni Selectronic SP PRO, Victron Energy Multiplus II, Outback Power Radian, SMA Sunny Island, Schneider Electric XW Pro, Sol-Ark, na Deye. Inverters zitanga imbaraga nyinshi zo hejuru, gucunga ingufu zubwenge, no gukorana nubwoko bwinshi bwa bateri.
Wiring ihuza ibice byose muri sisitemu yizuba ya gride. Wiring nziza ituma sisitemu yawe itekana kandi ikora neza. Ukeneye ingano yinsinga ikwiye, ihuza cyane, kandi ugomba gukurikiza amategeko yumutekano.
Hano hari uburyo bwiza bwo gukoresha insinga n'umutekano:
| Ibipimo byumutekano / | Ibisobanuro |
|---|---|
| Amashanyarazi akwiye | Iremeza umutekano, gukora neza, no kuramba kwizuba. |
| Gukosora Ingano | Kugenwa na sisitemu ya voltage nubu; baza NEC cyangwa code yaho kugirango ikuyobore. |
| Impamvu zifatika | Irinda ibyago byamashanyarazi mugutanga inzira yumutekano yo gutemba. |
| Gukoresha Umuyoboro Wizewe | MC4 cyangwa Amphenol ihuza birasabwa kuramba no guhangana nikirere. |
| Ibyingenzi byingenzi biranga umutekano | Shyiramo Kumena Inzira, Guhagarika, Ibikoresho byo Kurinda, hamwe nuburyo bwihutirwa bwo guhagarika. |
| Kubahiriza amategeko yumutekano | Kurikiza umurongo ngenderwaho uturuka mumashyirahamwe nka SEIA na OSHA kugirango umenye uburyo bwo kwishyiriraho umutekano. |
Urashobora kwifashisha imirasire y'izuba ikurikiranye, ibangikanye, cyangwa byombi. Urukurikirane rw'amashanyarazi ruzamura voltage, mugihe insinga ibangikanye izamura amashanyarazi. Inzira zose zifite ingingo nziza kandi mbi, rero hitamo ibikwiranye na sisitemu. Buri gihe ukurikize ibipimo byumutekano kugirango urinde urugo rwawe na sisitemu yizuba.
Umuhamagaro: Imirasire y'izuba itari grid iragoye gushiraho kuruta sisitemu ihujwe na gride. Ukeneye ibice byinyongera nkabashinzwe kwishyuza, amabanki ya batiri, ndetse rimwe na rimwe bigatanga amashanyarazi. Ibi bivuze ibiciro byinshi hamwe nigenamigambi ryinshi, ariko urabona kugenzura no kwigenga hejuru yingufu zawe.
Iyo uzi icyo buri gice gikora nuburyo gikorana, urashobora kubaka ingufu zikomeye zituruka kumirasire y'izuba ihuza ingufu zawe kandi igafasha kuramba.
Gushiraho amashanyarazi akomoka ku mirasire y'izuba bigufasha kwigenga. Ifasha kandi ibidukikije. Urashobora gukurikiza izi ntambwe kugirango umenye neza ko sisitemu yawe ikora neza. Aka gatabo kazagufasha guhaza imbaraga zawe.
Icyambere, ugomba kumenya ingufu ukoresha. Ibi bigufasha guhitamo banki ikwiye kandi imirasire y'izuba . Dore uko ushobora gutegura sisitemu yawe:
Andika igikoresho cyose ushaka gukoresha. Reba igihe ukoresha buri kimwe. Ongeraho watt-amasaha yose kumunsi umwe.
Shakisha ibikoresho ukoresha icyarimwe. Ibi bigufasha guhitamo ingano inverter ikwiye.
Shakisha ingufu ukoresha nijoro. Ibi bigufasha guhitamo bateri nziza.
Koresha imbaraga zawe za buri munsi hamwe na voltage ya sisitemu. Ibi bigufasha kubona ubushobozi bwa amp-isaha ya bateri yawe.
Toranya imirasire y'izuba ikora ingufu zihagije. Bagomba kwishyuza bateri yawe no gukoresha ibikoresho byawe.
Hitamo inverter hamwe nubushakashatsi. Menya neza ko bihuye nimirasire yizuba hamwe na banki ya batiri.
Inama: Tegura iminsi yibicu. Kora banki yawe ya batiri hamwe nizuba ryinshi. Ibi bifasha sisitemu yawe gukora neza.
Ukeneye ibice nibikoresho kugirango ushyire sisitemu. Dore ibyo ugomba kugira:
Imirasire y'izuba
Batteri yimbitse cyane (aside-aside cyangwa lithium fer fosifate)
Umugenzuzi
Inverter
Gushiraho ibice bya panne
Insinga za PV ninsinga za batiri
Fuse cyangwa imashanyarazi
MC4 ihuza
DC guhagarika
Ukeneye kandi ibikoresho nkibikoresho byinsinga, ibikoresho byo gutembagaza, wrenches, screwdrivers, pliers, na multimeter. Ibi bikoresho bigufasha guhuza byose mumutekano no kugenzura akazi kawe.
Icyitonderwa: Ibikoresho byiza byorohereza kwishyiriraho byoroshye kandi bifite umutekano. Buri gihe genzura amahuza yawe mbere yo kwimuka ku ntambwe ikurikira.
Noneho urashobora gushiraho imirasire yizuba hamwe na bateri. Kurikiza izi ntambwe kugirango ushyireho neza:
Koresha ibara ry'umutwaro kugirango ugereranye imbaraga zawe za buri munsi.
Toranya bateri ijyanye nibyo ukeneye. Litiyumu ya fosifate ya batiri imara igihe kirekire kandi ikenera kwitabwaho cyane kuruta bateri-aside.
Menya neza ko banki yawe ya batiri ari ingano ikwiye. Kubara amasaha yose watt ukeneye. Shakisha amp-amasaha ya bateri yawe.
Wubake imbaraga zawe. Shyira mugenzuzi wishyuza, inverter, na fuse blok kumwanya.
Kora insinga zabigenewe kuri sisitemu. Koresha ingano ikwiye hamwe nu muhuza kugirango umutekano.
Shira imirasire y'izuba aho ibona izuba ryinshi. Irinde igicucu kandi urebe ku mbaho zerekeza ku zuba.
Ibibazo bimwe ni ugukoresha ingano ya bateri itariyo, ugashyira panne mu gicucu, cyangwa kubara nabi ingufu zikenewe . Gukoresha insinga zoroshye cyangwa ibice bidahuye birashobora kuba bibi. Buri gihe uhagarike sisitemu yawe kandi utegure kugenzura buri gihe kugirango ikore neza.
Umuhamagaro: Gushiraho neza paneli na bateri bituma sisitemu yawe ikora neza. Ubona imbaraga nyinshi nibibazo bike.
Wiring ihuza ibice byose muri sisitemu yizuba. Ugomba gukoresha insinga ziboneye no gukora amahuza akomeye. Dore zimwe mu nama:
Koresha insinga zifite insulasiyo nziza no kurinda.
Tora ingano ya kabili ukurikije voltage, ikigezweho, nintera.
Huza imirasire y'izuba mukurikirane kugirango uzamure voltage nu munsi wo hasi. Ibi bifasha kugabanya gutakaza ingufu.
Menya neza ko imirongo ibangikanye ifite umubare umwe wibibaho. Ibi bifasha umugenzuzi wawe wishyuza gukora neza.
Kosora imbaraga za voltage ukoresheje insinga nini, intera ngufi, cyangwa voltage ndende.
Inama: Reba buri gihuza kabiri. Insinga zirekuye zirashobora gushyuha no guta ingufu.
Nyuma yo kurangiza kwishyiriraho, ugomba kugerageza sisitemu. Kwipimisha bigufasha kubona ibibazo hakiri kare kandi urebe neza ko byose bikora.
Koresha ibizamini byumutwaro buri mezi make. Reba niba ibikoresho byawe bikora mugihe cyo kubura.
Menya neza ko inverter, bateri, n'imizigo ikora nkuko bikwiye.
Reba sisitemu yawe muminsi mike. Shakisha amatara yo kuburira cyangwa amajwi adasanzwe.
Niba ubonye ibibazo, bikosore ako kanya. Kwipimisha buri gihe bituma sisitemu yizuba itekanye kandi yizewe.
Icyitonderwa: Kwipimisha nintambwe yanyuma mbere yo kwishimira ubwigenge hamwe nizuba ryizuba. Urashobora kuruhuka uzi sisitemu yawe ifasha ibidukikije kandi igahuza imbaraga zawe.
Kwita kuri sisitemu yizuba ya gride ifasha urugo rwawe gukora. Ifasha kandi ibidukikije. Ugomba gukora igenzura risanzwe kugirango umenye neza ko byose bikora neza. Ibi bifasha sisitemu yawe kumara igihe kirekire. Hano hari uburyo bumwe bwo gukomeza amashanyarazi akomoka ku mirasire y'izuba akora neza.
Ugomba kureba sisitemu yizuba ya gride kenshi. Kugenzura bigufasha kubona ibibazo hakiri kare. Dore ibintu bimwe ushobora gukora:
Sukura imirasire y'izuba kugirango ukureho umwanda n'amababi. Ibi bifasha panele gukora neza.
Reba imbaraga sisitemu yawe ikora. Niba igabanutse, hari ikintu gishobora kuba kibi.
Reba ibice byose, nka array, inverter, hamwe nubushakashatsi. Kemura ibibazo bito mbere yuko biba binini.
Inama: Gukora igenzura risanzwe bigufasha kwirinda gusanwa binini. Iremeza kandi ko ufite imbaraga zihagije.
Batteri ni ingenzi cyane muri sisitemu izuba. Ugomba kugenzura bateri yawe buri mwaka. Ibi bivuze kumenya neza ko bakora neza no gushaka ibyangiritse. Sisitemu yo hanze ya gride ikoresha bateri kuruta izifitanye isano na gride, kubigenzura rero ni ngombwa.
Reba kuri bateri ziva, ingese, cyangwa ibyangiritse.
Bateri isukuye irangira kugirango imiyoboro ikomere.
Hindura bateri niba zihagaritse gukora neza.
Batteri nziza zifasha sisitemu yawe gukora neza no kuguha umudendezo mwinshi.
Imirasire y'izuba igomba kuba ifite isuku kugirango ikore neza. Urashobora gukoresha inzira zitandukanye zo kubisukura:
| Ibisobanuro Ibisobanuro | birambuye |
|---|---|
| Brush yoroshye cyangwa umukungugu | Kuraho umwanda, kwoza amazi, koresha isabune yoroheje ahantu habi. |
| Igitondo cyangwa nyuma ya saa sita | Karaba n'amazi na sponge, koresha amazi menshi. |
| Idirishya | Koresha amazi hamwe nogusukura ibirahuri bike, nkimodoka yoza imodoka. |
| Umuti wogejwe | Ufite umutekano ku kirahure, reberi, no gusiga irangi; byiza kubibaho bifite kashe ya rubber. |
Isuku yamashanyarazi ifasha amashanyarazi yizuba kandi nibyiza kwisi.
Niba sisitemu y'izuba idafite amashanyarazi, gerageza izi ntambwe:
Shakisha ibintu bibuza urumuri rw'izuba, nk'ibiti cyangwa inyubako.
Reba imbaho zanduye cyangwa zangiritse hanyuma uzisukure.
Menya neza ko insinga zahujwe neza.
Reba niba umugenzuzi wishyuza akora.
Reba bateri kugirango zive cyangwa ingese.
Reba niba inverter yerekana kode yamakosa.
Reba imbaraga ukoresha kugirango udakoresha cyane.
Reba uko sisitemu yawe ikora mugihe ikirere kimeze nabi.
Gukora igenzura risanzwe no gukemura ibibazo bifasha sisitemu yizuba ikomeza gukomera kandi yizewe.
Ubu uzi uko buri gice cya sisitemu yizuba ikora nimpamvu buri ntambwe mugushiraho bifite akamaro. Gukomeza kugenzura buri gihe bifasha sisitemu yawe kumara igihe kirekire kandi igakomeza imbaraga zawe. Dore inyungu z'igihe kirekire ubona muburyo bwiza:
Batteri zawe zigumana ubuzima bwiza , sisitemu yawe rero imara igihe kirekire.
Umugenzuzi wishyuza akora neza, bigatuma ingufu zikoreshwa neza.
Pro irashobora kubona ibibazo ushobora kubura.
Komera kubikorwa byiza kandi usabe ubufasha mugihe ubikeneye. Muri ubwo buryo, imirasire y'izuba igumaho imyaka myinshi.
Imirasire y'izuba myinshi ikora neza mumyaka 25 kugeza 30. Urashobora kubona igabanuka rito ryingufu nyuma yimyaka 20, ariko panne nziza ikomeza gukora ingufu mugihe kirekire.
Urashobora guha imbaraga ibintu byinshi, ariko ugomba gutegura. Ibikoresho binini nka konderasi cyangwa itanura ryamashanyarazi rikoresha ingufu nyinshi. Ugomba kugenzura ibyo ukeneye buri munsi mbere yo kugura sisitemu.
Banki yawe ya batiri ibika ingufu zinyongera muminsi yibicu. Niba ukoresheje imbaraga zirenze izo uzigama, urashobora kubura. Abantu bamwe bongeramo imashini itanga ibyuma birebire bitagira izuba.
Ugomba koza panne yawe buri mezi make. Umukungugu, amababi, cyangwa ibitonyanga byinyoni birashobora guhagarika izuba. Ikibaho gisukuye kigufasha kubona ingufu nyinshi.
Urashobora kwinjizamo sisitemu nto niba ukurikiza amategeko yumutekano. Kubintu binini binini, ugomba kubaza umunyamwuga. Amakosa afite insinga cyangwa bateri birashobora guteza akaga.
