Umehluko phakathi kwamabhethri elanga namabhethri ajwayelekile

Umehluko phakathi kwamabhethri elanga namabhethri ajwayelekile

Amabhethri elanga namabhethri ajwayelekile ayizinhlobo ezimbili ezahlukene zemishini yokugcina amandla. Zinomehluko omkhulu ezimisweni, izakhiwo, kanye nobubanzi bokusetshenziswa. Lesi sihloko sizokwethula ngokuningiliziwe umehluko phakathi kwamabhethri elanga namabhethri ajwayelekile ukusiza abafundi baqonde kangcono futhi bakhethe okokugcina amandla okuhambisana nezidingo zabo.

Okokuqala, ibhethri yelanga iyithuluzi elingaguqula amandla elanga libe amandla kagesi bese liwagcina. Iqukethe izingxenye ezintathu: iphaneli yelanga, isilawuli sokushaja solar nebhethri. Isilawuli seshaja yelanga sinesibopho sokulawula ukuphuma kwamanje kanye ne-voltage yiphaneli yokushaja yelanga ukuze kuqinisekiswe ukushajwa okuphephile kwebhethri. Amabhethri ayingxenye ebalulekile yokugcina amandla elanga. Amabhethri e-lead-acid asetshenziswa kakhulu, kanti amanye asebenzisa amabhethri e-lithium-ion.

Ngokuphambene, ibhethri elijwayelekile liwumshini oguqula amandla kagesi abe amandla amakhemikhali ngokusabela kwamakhemikhali futhi uwagcine. Ngokuvamile iqukethe i-electrode eqondile, i-electrode engalungile, i-electrolyte kanye negobolondo. Ngokwemigomo nezinqubo ezahlukene, amabhethri ajwayelekile angahlukaniswa abe yizinhlobo ezimbili: amabhethri omile namabhethri amanzi. Amabhethri omile ngokuvamile akhiwa ngamakhemikhali omile, njengamabhethri omile ane-alkaline, amabhethri omile we-zinc-carbon, njll. Amabhethri amanzi asebenzisa uketshezi noma ama-electrolyte ejeli.

Ngokuphathelene nobubanzi bokusetshenziswa, amabhethri elanga asetshenziswa kakhulu ezinhlelweni zokuphehla amandla elanga, njengeziteshi zamandla elanga le-photovoltaic, amasistimu elanga asekhaya, njll. ukusebenza kahle, impilo ende, ukumelana nokushisa okuphezulu, izinga eliphansi lokuzikhipha kanye nezinye izici. Amabhethri ajwayelekile asetshenziswa kakhulu emikhakheni ehlukahlukene, efana nemishini yasendlini, izimoto, imikhumbi, kanye nezicelo zezimboni. Amabhethri ajwayelekile abonakala ngamanani aphansi, izinhlobonhlobo ezihlukahlukene, nokugcinwa kalula nokushintshwa.

Okwesibili, amabhethri elanga anezinzuzo ezisobala ngaphezu kwamabhethri ajwayelekile mayelana nokusebenza kahle kanye nempilo yomjikelezo. Amabhethri elanga asebenzisa amandla avuselelekayo we-photovoltaic power generation, anekhono eliphezulu lokushaja futhi abe nempilo yomjikelezo omude. Ngokuvamile, amabhethri elanga angakwazi ukumelana nezinkulungwane zokushajwa okujulile kanye nemijikelezo yokukhipha ngaphandle kokulimala. Amabhethri ajwayelekile anomjikelezo omfushane wokuphila futhi adinga ukushintshwa njalo.

Ngaphezu kwalokho, amabhethri elanga nawo anemisebenzi eyingqayizivele yezinhlelo zokukhiqiza amandla e-photovoltaic, njengemisebenzi yokulawula ukukhanya kanye nemisebenzi ye-inverter. Umsebenzi wokulawula ukukhanya ungalungisa ngokuzenzakalelayo amandla okushaja ngokuvumelana nobukhulu bokukhanya okuzungezile ukuze kuqinisekiswe ukushajwa okuvamile kwebhethri. Umsebenzi we-inverter usho ukuthi ibhethri lelanga lingaguqula amandla e-DC abe amandla e-AC ukuze ahlangabezane nesidingo samagagasi okunikezwa kwamandla kagesi ezindlini, emahhovisi nakwezinye izindawo. Le misebenzi ayikho kumabhethri ajwayelekile.

Ngaphezu kwalokho, amabhethri elanga nawo avelele kakhulu mayelana nokuvikelwa kwemvelo. Inqubo yokushaja yamabhethri elanga ngeke ikhiqize ukungcola, ngeke ikhiphe umsindo, futhi ngeke ithinte imvelo nempilo yomuntu. Izinto eziyingozi zizokhiqizwa ngesikhathi sokusabela kwamakhemikhali amabhethri ajwayelekile. Ngokwesibonelo, amabhethri e-lead-acid azokhiqiza umthofu onobuthi, odinga ukwelashwa okukhethekile nokugaywa kabusha.

Ukufingqa, kunomehluko omkhulu phakathi kwamabhethri elanga namabhethri ajwayelekile ngokwesimiso, isakhiwo kanye nobubanzi bokusetshenziswa. Ibhethri yelanga iyithuluzi eliguqula amandla elanga libe amandla kagesi bese liwagcina. Isetshenziswa kabanzi ezinhlelweni zokuphehla amandla elanga. Amabhethri ajwayelekile aguqula amandla kagesi abe amandla amakhemikhali ngokusabela kwamakhemikhali futhi awagcine, futhi abe nezinhlelo eziningi ezibanzi. Amabhethri elanga anezici zokusebenza kahle kakhulu, impilo yomjikelezo omude, ukulawula ukukhanya kanye nemisebenzi ye-inverter, nokuvikelwa kwemvelo, kuyilapho amabhethri avamile eshibhile futhi kulula ukushintshwa nokuyigcina.