Abantu baseMelika benza izinsiza zamandla ezingaphazamiseki eziyinqaba. I-APC Smart-UPS ibisebenza njengewashi iminyaka engaphezu kwengu-15. Futhi ngaphandle kokunqamula kunethiwekhi - shintsha amabhethri futhi ujabulele ukuphila. Kuphela unyaka nonyaka, la mabhethri afanayo ahlala ebiza kakhulu, futhi impilo yawo iyancipha. Mhlawumbe isihloko sethu sizosiza othile. I-APC Smart-UPS - yimaphi amabhethri angcono ukuthenga. Kuso sonke isikhathi sokusetshenziswa (futhi lokhu iminyaka eyi-15), sihlole izinhlobo ezi-4 zamabhethri ahlukene. Sabelana ngolwazi.
I-APC Smart-UPS - imaphi amabhethri angcono
I-APC Smart-UPS yethu (i-SUA750I) isebenzisa amabhethri ama-2 12 Volt. Amabhethri wangempela yi-APC RBC2 (12V, 7.2Ah). Kubalulekile ukuqaphela ukuthi i-APC Smart-UPS isekela ukufakwa kwamabhethri afanele we-12V kanye no-7.0 noma 7.5 Ah. Futhi akukho lapho kushiwo khona lapho kusho ukuthi amabhethri anamapharamitha anjalo awavunyelwe ukusebenzisa. Lokhu kwenzeka uma umthengi engakwazi ukuthola amabhethri anamapharamitha adingekayo wedivayisi yakhe.
Amabhethri e-APC RBC2 yoqobo ayi-lead-acid. Ubukhulu - 64x94x151 mm, isisindo - 2.5 kg. Inani lebhethri elilodwa cishe lingama-$70 (ipheya lingama-$140). Lapho uthenga esitolo esisemthethweni, umdayisi unikeza isiqinisekiso isikhathi esiyizinyanga ezingama-36 kusukela ngosuku lokuthenga. Eqinisweni, amabhethri ahlala isikhathi eside. Kusukela ngesikhathi sokufakwa, kuze kube yilapho kuvela isignali yokushintshwa okuphuthumayo (i-LED ebomvu ecaleni) kungathatha iminyaka emi-4. Hhayi ngaphezulu. Futhi, amabhethri e-APC angempela kuphela ahlolelwa umthamo yidivayisi ngokwayo. Lokhu kwenziwa nge-console, uma ixhunywe ngembobo ye-USB.
Amabhethri wesabelomali ehlukile we-APC Smart-UPS
Amabhethri e-asidi ehola i-CSB GP1272 28W abelokhu ethathwa njengenye indlela engcono kakhulu. Zenziwe eVietnam futhi zakhombisa impilo enhle yokusebenza. Cishe iminyaka emithathu. Ngenani elingu- $ 3 ngcezu ngalinye ($ 15 pair), lesi yisixazululo esihle. Iphuzu elibuthakathaka lawa mabhethri icala lepulasitiki. Ngasekupheleni kwempilo yayo ewusizo, ibhethri le-CSB GP30 livimba kakhulu. Ukuzisusa ku-APC Smart-UPS kudinga ukuqaqa okuphelele.
Amabhethri e-helium aphinde ashajwe I-LOGICPOWER LPM-GL 12 - 7.2 AH abonakale kahle. Ngenani lamaRandi angu-20 lilinye (ama-dollar angu-40 i-pair, awaqhumisi, futhi, ngokumangalisayo, abamba ukushaja isikhathi eside. Baphinde babone ukuthi umkhuhlane uqala kahle ngaphansi komthwalo we-70-80%. i-APC RBC2 yoqobo. Kuphela idethi yokuphelelwa yisikhathi eziphela ngayo ngemva kokuphela kwewaranti (izinyanga ezingama-24).
Esigabeni sesabelomali, kunesisombululo esithandekayo esivela kubangane bethu baseVietnam - KUNG LONG WP7.2-12V amabhethri. Babiza u- $ 13 kuphela ngocezu ($ 26 ngababili). Kepha zisebenza kahle izinyanga ezingama-36, azigcini futhi zigcine ukuqala okubandayo ngaphansi komthwalo. KUNG LONG amabhethri atholakala ngezinhlobo ezimbili - ezimakethe zase-Europe naseMelika. Zihluka kuphela ngosayizi wefonti egameni lomkhiqizo nangesisindo (abaseMelika bangamagremu angama-220 kusinda kunabeLungu). Ama-holograms acwebezelayo ayafana. Yini iqhinga akucaci.
Yimaphi amabhethri alungele i-APC Smart-UPS
Ngokwalokho esikuhlolile, ngokwesilinganiso sokusebenza kwentengo, kungcono ukuthatha i-KUNG LONG WP7.2-12V. Igama liyesabeka, izindleko ziyaqhubeka. Ngaphezu kwalokho, impilo enhle yokusebenza nokusebenza. Ngisho nesisindo esingu-2.4 kg sebhethri elilodwa sisikisela ukuthi sinebhethri elijwayelekile. Amabhethri wangempela we-APC RBC2 anika umncintiswano impilo yonke yokuqina. Kepha uma ubala ukusebenza kahle kwenyanga, khona-ke intengo yoqobo iphezulu kakhulu.
Zonke ezinye izinketho zibukeka zifiphele. I-LOGICPOWER yase-Ukraine enesikhathi sezinyanga ezingama-24 zomsebenzi ayikhangi kangako. Futhi i-CSB GP1272 ayisafuni ukuthenga ngenxa yekhwalithi yabo engabazekayo yokwakha.
Intengo eyodwa | Thayipha | Isisindo kg | Iwaranti | Impilo yesevisi (izinyanga) | Intengo yenyanga ngayinye (ngamasenti) | |
Kung eside | $13 | Pb | 2.4 | Iminyaka engu-2 | 36 | $0.36 |
I-LogicPower | $20 | GL | 2 | Iminyaka engu-2 | 30 | $0.66 |
CSB | $15 | Pb | 2.4 | Iminyaka engu-2 | 39 | $0.38 |
I-APC RBC2 | $70 | Pb | 2.5 | Iminyaka engu-3 | 52 | $1.35 |