10A 20A 30A 12v 24v Intelligent Solar Charge Controller PWM nesibonisi se-USB LCD

1. Kungani ikhotheshini yakho iphakeme kunabanye abahlinzeki bempahla?

Emakethe yaseShayina, amafektri amaningi athengisa ama-inverters angabizi kakhulu ahlanganiswe ama-workshops amancane, angenazo izincwadi. Lezi zimboni zehlisa izindleko ngokusebenzisa izingxenye ezingekho ezingeni. Lokhu kubangela izingozi ezinkulu zokuphepha.

I-SOLARWAY yinkampani yobungcweti eyenza i-R&D, ukukhiqiza, kanye nokuthengiswa kweziguquli zamandla. Sesibambe iqhaza elibonakalayo emakethe yaseJalimane iminyaka engaphezu kwe-10, sithumela kwamanye amazwe ama-inverter kagesi angaba ngu-50,000 kuya kwangu-100,000 unyaka ngamunye eJalimane nasezimakethe ezingomakhelwane. Ikhwalithi yomkhiqizo wethu ifanele ukwethenjwa!

2. Zingaki izigaba iziguquli zamandla akho anazo ngokohlelo lwamagagasi okukhiphayo?

Thayipha 1: Uchungechunge lwethu lwe-NM ne-NS Iziguquli ze-Sine Wave eziguquliwe zisebenzisa i-PWM (I-Pulse Width Modulation) ukuze zenze i-sine wave eguquliwe. Ngenxa yokusetshenziswa kwamasekethe ahlakaniphile, azinikezele kanye nama-transistors anamandla aphezulu we-field-effect, lezi ziguquli zinciphisa kakhulu ukulahleka kwamandla futhi zithuthukise umsebenzi wokuqalisa okuthambile, okuqinisekisa ukwethembeka okukhulu. Yize lolu hlobo lwesiguquli samandla lungahlangabezana nezidingo zemishini eminingi kagesi lapho ikhwalithi yamandla ingadingeki kakhulu, lusahlangabezana nokuhlanekezeka okungama-20% kwe-harmonic lapho kusetshenziswa imishini eyinkimbinkimbi. I-inverter yamandla nayo ingabangela ukuphazamiseka kwefrikhwensi ephezulu emishinini yezokuxhumana yomsakazo. Kodwa-ke, lolu hlobo lwesishintshi samandla lusebenza kahle, lukhiqiza umsindo ophansi, lunentengo emaphakathi, ngakho-ke luwumkhiqizo ojwayelekile emakethe.

Uhlobo 2: I-NP, FS, kanye ne-NK yethu yochungechunge lwe-Pure Sine Wave inverters yamukela umklamo wesifunda wokuhlanganisa ongawodwa, onikeza ukusebenza kahle okuphezulu kanye namagagasi okukhiphayo azinzile. Ngobuchwepheshe be-high-frequency, lezi ziguquli zamandla zihlangene futhi zifanele imithwalo eminingi. Angaxhunywa kumadivayisi ajwayelekile kagesi kanye nemithwalo ye-inductive (njengeziqandisi nama-drill kagesi) ngaphandle kokubangela noma yikuphi ukuphazamiseka (isb, ukubhaza noma umsindo we-TV). Okukhiphayo kwesiguquli samandla e-sine wave kuyafana namandla egridi esiwasebenzisa nsuku zonke—noma okungcono nakakhulu—njengoba akukhiqizi ukungcoliswa kazibuthe kagesi okuhlobene namandla ahlanganiswe negridi.

3. Yiziphi izinto zikagesi ezikwazi ukumelana nomthwalo?

Imishini efana nomakhalekhukhwini, amakhompiyutha, ama-TV e-LCD, izibani ze-incandescent, amafeni kagesi, abasakazi bevidiyo, amaphrinta amancane, imishini ye-mahjong kagesi, nezipheki zerayisi zibhekwa njengemithwalo eqinile. Iziguquli zethu ze-sine wave eziguquliwe zinganika amandla lawa madivayisi ngempumelelo.

4. Yiziphi izinto zikagesi ezifakwayo?

Imishini yokulayisha engenisayo ingamadivayisi ancike ekungeneni kukazibuthe kagesi, njengamamotho, ama-compressor, amalambu, amalambu e-fluorescent, izitofu zikagesi, iziqandisi, ama-air conditioner, amalambu okonga amandla, namaphampu. Lezi zisetshenziswa ngokuvamile zidinga izikhathi ezi-3 kuya kweziyi-7 amandla azo alinganiselwe ngesikhathi sokuqalisa. Ngenxa yalokho, i-sine wave inverter kuphela efanelekile ukuwanika amandla.

5. Ungakhetha kanjani i-inverter efanelekile?

Uma umthwalo wakho uqukethe izinto zikagesi eziphikisayo, njengamalambu okukhanya, ungakhetha inverter ye-sine wave eguquliwe. Kodwa-ke, ngemithwalo ye-inductive ne-capacitive, sincoma ukusebenzisa i-sine wave inverter ehlanzekile. Izibonelo zalokhu kulayisha zifaka amafeni, amathuluzi anembayo, ama-air conditioner, iziqandisi, imishini yekhofi, namakhompyutha. Ngenkathi i-sine wave inverter eguquliwe ingase iqale eminye imithwalo ye-inductive, ingafinyeza ubude bayo bempilo ngoba imithwalo ye-inductive ne-capacitive idinga amandla ekhwalithi ephezulu ukuze isebenze kahle.

6. Ngikhetha kanjani usayizi we-inverter?

Izinhlobo ezahlukene zemithwalo zidinga amanani ahlukene wamandla. Ukuze unqume usayizi we-inverter, kufanele uhlole izilinganiso zamandla wemithwalo yakho.

• Imithwalo emelana: Khetha i-inverter enesilinganiso samandla esifanayo njengomthwalo.
• Imithwalo ye-capacitive: Khetha i-inverter enesilinganiso samandla esiphindwe izikhathi ezi-2 kuya kwezi-5 zomthwalo.
• Imithwalo ye-inductive: Khetha i-inverter enezikhathi ezi-4 kuye kweziyi-7 kunesilinganiso samandla somthwalo.

7. Kufanele kuxhunywe kanjani ibhethri ne-inverter?

Ngokuvamile kuyanconywa ukuthi izintambo ezixhuma amatheminali ebhethri ku-inverter zibe zifushane ngangokunokwenzeka. Kuzintambo ezijwayelekile, ubude akumele bube ngaphezu kwamamitha angu-0.5, futhi i-polarity kufanele ifane phakathi kwebhethri ne-inverter.

Uma udinga ukukhulisa ibanga phakathi kwebhethri ne-inverter, sicela usithinte ukuze uthole usizo. Singabala usayizi nobude bekhebula obufanele.

Khumbula ukuthi ukuxhuma amakhebula amade kungabangela ukulahleka kwamandla kagesi, okusho ukuthi i-voltage ye-inverter ingase ibe ngaphansi kakhulu kunetheminali yebhethri, okuholela ku-alamu engaphansi kwe-voltage ku-inverter.

8.Uwubala kanjani umthwalo namahora okusebenza adingekayo ukuze ulungiselele usayizi webhethri?

Ngokuvamile sisebenzisa ifomula elandelayo ekubaleni, nakuba ingase inganembi ngo-100% ngenxa yezinto ezifana nesimo sebhethri. Amabhethri amadala angase abe nokulahlekelwa okuthile, ngakho-ke lokhu kufanele kubhekwe njengenani lesithenjwa:

Amahora okusebenza (H) = (Amandla ebhethri (AH)*I-voltage yebhethri (V0.8)/ Amandla okulayisha (W)