???? ???? ??? ???? ???
????? ???? ???? ?????? ?????? ??????? ??? ??? ??? ???? ??? ??? ????? ?????? ???? ????? ??????? ??? ????? ?? ??????? ??? 12V1.3Ah ??? ?? ???? ????? ????? ??????? ??? ??? ??? ?? ???? ??? 6V4 ????? ?? ????? ???? ?? ????? (???? ???? ????)? 6V7/12V7 ????? ???? ?? ????? ? UPS ???? ??? ??? ?? ???? ??? ???? ???? ??? ?????? ??? ???? ??? ?? ????? ?????? ?? ????? ???? ?? ????? ????? ?????? ???? ???? ????? (??? ????, ??????, ??????, ???? ?????, ???? ???? ?? ??? ????? ?????) ??? ??????? ??? ????? ??????. ????? ??? ????? ?????? ?????? ??? ?? ??? ???????? ??? ???? ??? ?? ????? ?? ???? ????? ??? ???? ????? ????? ???? ???? ??? ?????? ?? 2V ????? ????? ??????? ?? ???? ???? ??? ??????? ??? ????? ?????? ????? ?????? ????? ???? ????? ?? ?????? ??? ??? ??? ???? ???? ??? ????? ???? ????? ???? ??? ?? ??? ???? ??? ??? ??????? ???, ??? ???? ????? ???? ????? ???? ?? ?? ??? ????? ???, ? 12 ? ???? ????? ????? ???? ??? ?? ??? ????.

?MHB ???? ???? ????? ???? ??? ????
????-
????? ??? ???? ?????;???????? ??? ??? ???? ?????? ???? ?MHB ???? ???? UPS ?????? ??? ??? ???? ??? ??? ??? ?????? ?? ?? ?? ?????? ?? ????? ?????? ????? ??? ????

????? ??? ???? ????? ??????? ???? ?????? ??? ????? ≤28?? ?20 ???? ???? ??? ? Pb-Ca-Sn-Al alloy ?? ???? ??? ????? ???? ?? ??? ?? ???? ??? ?? ????? ???? ???? ??? ???? ?? ???? ??? ????? ?????? ??? ????? ?? ??????? ???? ??? ?? ??? ??? ??? ??? ???-??? ???? ?????? ??? ??????? ????????? ????? ?? ??? ???? ???? ????? ???? ??? ?? ????? ??????? ?????? ???? ?????? ??? ??? ????? ?? ???? ????? ?????? ?? ???? ????? ?????? ??????? ?? ??? ???? ?? ????-?? ???, ??????? ?? ??? ???????.

????? ??? ???? ???? ?????;?? ????. ??? ???? ????? ???? ????? ????, ????? ???? ??? ??? ???.

???? ???? ????? ??? ??????? ???? ??? ?
1.???? ???? ???? ?? ????? ?????? ????? ????? ?? ???? ???? ?? ????? ?? ????? ????.

2.The ??? ??? ?? ????? ?? ???? ???, ???? ????????, ?? ??? ????? ????? '???? ?????? ???? ????.

3.????? ?????? ???? ????? ??? ????, ???? ????? ????? ????? ?? ??????? ????? ????? ????? ???? ??? (20-25 ???) ??? ?????? ???? ?????? ?????.

4.The electrode ????? ???? ??? ?? ???????? ?????? ?? ??? ?? ????? ???? ????? ??? ??? ??? ??? ? ???? ??? ???? ???.

5.????? ???? ????? ?? ?? ???? ????? ???? ???? ????? ????? ??????? ??? ?? ??? ?? ?????? ??? ??? ???? ??? ?? ??? ?????? ???? ???? ?????