Amabhethri abalulekile ekunikezeni amandla izinhlobo eziningi zemishini yesimanje, kusukela kuma-smartphone kuya ezimotweni zikagesi. Isici esibalulekile sokusebenza kwebhethri isilinganiso sika-C, esibonisa ukushaja nokukhipha amanani. Lo mhlahlandlela uchaza ukuthi siyini isilinganiso sebhethri esingu-C, ukubaluleka kwaso, sibalwa kanjani, kanye nezinhlelo zokusebenza zaso.
Siyini Isilinganiselwa C Sebhethri?
Isilinganiso C sebhethri isilinganiso senani elingashajwa noma likhishwe ngalo ngokuqhathaniswa nomthamo walo. Amandla ebhethri ngokuvamile akalwa ngesilinganiso esingu-1C. Isibonelo, ibhethri elingu-10Ah (ihora le-ampere) elishajwe ngokugcwele ngenani elingu-1C lingaletha ama-amps angu-10 wamanje ngehora elilodwa. Uma ibhethri elifanayo likhishwa ku-0.5C, lizohlinzeka ngama-amps angu-5 emahoreni amabili. Ngokuphambene, ngesilinganiso esingu-2C, izoletha ama-amps angu-20 imizuzu engu-30. Ukuqonda isilinganiso sika-C kusiza ekuhloleni ukuthi ibhethri linganikeza amandla ngokushesha kangakanani ngaphandle kokululaza ukusebenza kwalo.
Ishadi Lesilinganiso Sebhethri C
Ishadi elingezansi libonisa izilinganiso ezihlukile ze-C kanye nezikhathi zazo zesevisi ezihambisanayo. Nakuba izibalo zethiyori ziphakamisa ukuthi ukuphuma kwamandla kufanele kuhlale kungashintshile kuwo wonke ama-C-rates ahlukene, izimo zomhlaba wangempela ngokuvamile zihlanganisa ukulahlekelwa kwamandla kwangaphakathi. Emazingeni aphezulu e-C, amanye amandla ayalahleka njengokushisa, okunganciphisa amandla asebenzayo ebhethri ngo-5% noma ngaphezulu.
Ishadi Lesilinganiso Sebhethri C
| C-Isilinganiso | Isikhathi Sesevisi (Isikhathi) |
|---|---|
| 30C | 2 imiz |
| 20C | 3 imiz |
| 10C | 6 imiz |
| 5C | 12 imiz |
| 2C | 30 imiz |
| 1C | 1 amahora |
| 0.5C noma C / 2 | amahora angu-2 |
| 0.2C noma C / 5 | 5 amahora |
| 0.1C noma C / 10 | Amahora angu-10 |
Usibala Kanjani Isilinganiso C Sebhethri
Isilinganiso C sebhethri sinqunywa isikhathi esisithathayo ukushajwa noma ukuchithwa. Ngokulungisa izinga le-C, isikhathi sokushaja noma sokushajwa kwebhethri siyathinteka ngokufanele. Ifomula yokubala isikhathi (t) iqondile:
- Isikhathi ngamahora:t = 1 / Cr (ukubuka ngamahora)
- Isikhathi ngamaminithi:t = 60 / Cr (ukubuka ngemizuzu)
Izibonelo Zezibalo:
- 0.5C Isilinganiso Isibonelo:Ngebhethri elingu-2300mAh, okwamanje okutholakalayo kubalwa ngale ndlela elandelayo:
- Amandla: 2300mAh/1000 = 2.3Ah
- Okwamanje: 0.5C x 2.3Ah = 1.15A
- Isikhathi: 1 / 0.5C = 2 amahora
- 1C Isilinganiso Isibonelo:Ngokufanayo, ngebhethri engu-2300mAh:
- Amandla: 2300mAh/1000 = 2.3Ah
- Okwamanje: 1C x 2.3Ah = 2.3A
- Isikhathi: 1/1C = 1 amahora
- 2C Isilinganiso Isibonelo:Ngokufanayo, ngebhethri engu-2300mAh:
- Amandla: 2300mAh/1000 = 2.3Ah
- Okwamanje: 2C x 2.3Ah = 4.6A
- Isikhathi: 1/2C = 0.5 amahora
- 30C Isilinganiso Isibonelo:Ngebhethri engu-2300mAh:
- Amandla: 2300mAh/1000 = 2.3Ah
- Okwamanje: 30C x 2.3Ah = 69A
- Isikhathi: 60/30C = 2 amaminithi
Ungasithola Kanjani Isilinganiso C Sebhethri
Isilinganiso C sebhethri ngokuvamile sifakwa kuhlu kulebula noma kudatha yedatha yayo. Amabhethri amancane avamise ukukalwa ku-1C, aziwa nangokuthi izinga lehora elilodwa. Amakhemistri ahlukene kanye nemiklamo kubangela ukuhlukahluka kwamazinga ka-C. Isibonelo, amabhethri e-lithium ngokuvamile asekela amazinga aphezulu okukhishwa uma kuqhathaniswa namabhethri e-lead-acid noma e-alkaline. Uma isilinganiso sika-C singatholakali kalula, ukuxhumana nomkhiqizi noma ukubhekisela emibhalweni enemininingwane yomkhiqizo kuyancomeka.
Izicelo Ezidinga Amanani Aphakeme Ka-C
Amabhethri e-C-rate ephezulu abalulekile ezinhlelweni ezidinga ukulethwa kwamandla okusheshayo. Lokhu kubandakanya:
- Amamodeli we-RC:Amazinga aphezulu okukhipha ahlinzeka ngokuqhuma kwamandla adingekayo ukuze kusheshiswe nokuhamba kahle.
- Ama-Drones:Ukuqhuma kwamandla okusebenzayo kunika amandla izikhathi ezinde zendiza nokusebenza okuthuthukisiwe.
- Amarobhothi:Amazinga e-C aphezulu asekela izidingo zamandla ashukumisayo wokunyakaza nokusebenza kwerobhothi.
- I-Vehicle Jump Starters:Lawa madivayisi adinga ukuqhuma okukhulu kwamandla ukuze aqale izinjini ngokushesha.
Kulezi zinhlelo zokusebenza, ukukhetha ibhethri elinesilinganiso esingu-C esifanele kuqinisekisa ukusebenza okuthembekile nokusebenza kahle.
Uma udinga usizo ekukhetheni ibhethri elilungile lohlelo lwakho lokusebenza, zizwe ukhululekile ukuxhumana neyodwa yaleziAmandla Kamadaonjiniyela bezinhlelo zokusebenza.
Isikhathi sokuthumela: May-21-2024