?? ??????? ?????????? ???? ?????? ????? ??????? ??????? ?????????? ???????? ???? ?? ?????? ??? traditional????????? ???? ????? ????????????? ????????????? ??? ???? ??????? ?????????? ??????? ???? ???? ???????, ???? ????? ?????????, ???? ???? ???, ???? ????????? ????? ??? ???? ????????? ??????? ???, ???? ??? ?????????? ?????? ??? ???? ???????????????? ?????????????????? ????? ???? ??????????? ??? ????????????, ?????? ????? ???? ???? ??????? ?????????? ???????? ?????: ???? ???? ??????? ????? et ???? ?????????? ???? ????? ?????? ??????? ????????? ??????? ??????? ??????? ????, ????? ????????? ??? ???? ???? ????? ???? ???? ???? ?? ???? ???? ???? ???? ?????? ???????? ??????????????
????????? ???? ????? ??????? ??????????:
1. ?????? ???? ????? ????:
???????? ????????????? ??????? (????????? ????), ??????? 5 ???? ????? ??????? ?? ?? ????? ???? 720 720 ??????? ???????? ??????? ?????, ???? ??????? ???????? ???, ??????? ???? ??????? ????
?. corroded ???? ?????????? ?????? ????????:
(1) ????????? ??????:
2.2-4 ?????????????? ????????? ?????? ???? ??????? ??? ??? ??? 300-350 ?? ???? ???? ???? ??????? ?????? ??????? ????????? ?????????? ???? 2000-3000 ?????? ????
(?) ?????????? ???? ???????????? ????:
10-15-30 ????????? ???? 65-85 ℃ ??? 10-15% ???????? ???????????? ????? ???? ??????? ????? ???? ??? ?????? ??? ???????? ?? ????? ????? ????? ??? ???? ??? ????????? 5% ????? ????? ????? ?????
(3) ?????? ?????? (???? ??????) ????? ???? ???? ????? ???:
????? ?????? ?? ????? ?? ???????? ?????? ?????? ?????? ?? ????? ???? ?????? ???? ???????? ????????? ????? ???? ??? ?????? 5% ????????? ?????????? ????? ????? ????? ??????? ???? ?????
(4) ?? ???? ??????? ????? ????? ???????? ??????:
???? ??????? ??????????? ?????? ??????? ????, ??????? ??????? ????? ????????? ?? ?????????? ?????? ??????? ??? ????
???? ??? ???? traditional????????? ???? ???????? ????????????? ????????????? ???????? ?????
???? ????? metal????????? ???? ????????? ????????? ??????????? ??? ??? ??????? ???? ??????????? ??????????? ?????????????? ??? ???, ??? ??? ??????? ?????? ??????? ??? ????? ?????? ???????? ????? ???????? ????????? ???? ??????????? ???? ??? ??????????? ????????????? ????
??? ???? ????? ? ??????? ???? ??? ???? traditional????????? ???? ???? ????????? ????????????? ????????????? ?????? ???:
??????? ?????????: traditional????????? ???? ???? ????????? ???? ?????? ????? ?? ?????? ???, ??????? ??????????????? ????, ??????????? ??????????????? ??????? ??????? ???? ????????? ??????? ?????????? ??? ?????????? ???????? ???? ???? ???? golden ???????? ????????? ???????? ?'? ?????? ????????, ????????? ?????????? ????? ??? ????? ?????????
???? ?????????: traditional????????? ???? ????? ????????? ???? ???????? historical??????? ?????; ?????? ?????????????, ????? ??????? ??? ???????? ???? ???? nd ??? metal????????? ???? ???? ??????? ???????????? "???", ??????? ?????? od ??, ???? ????- ??? ?????, ??????? ????????? ??????????? ??? ?????? ????????? ?????? ???? ???? ????????? ????? ???? ???????????? ????? ???? ????????????
??????? ???? ???????? ???????????? ?????? ?????? ??? ????????? ???? ???????? ???????? ??? ?????? ????, ???? ??? ????????? ???? “???? 905.com“? ?????? ???? ??????? ???? ???????!
??????? ????: ????? 31-2021

