?????? ??????? ???????? ?? ???????? ??????? ??????? ?????? ??????? ?????? ???? ???? ?? ??? ????? ????? ???? ?????? ????? ???. ?????? ?????? ???????? ?? ?????? ?????? ??????? ?????? ????? ??????, ?? ?? ??? ????? ???? ??????. ????? ?????? ?? ??? ???? ??????? ?????? ???? ?? ???? ?????? ?????? ??????, ????? ?? ????? ???? ??????? ??? ??????. ???? ?? ??? ??? ???? ????? ????, ???? 60–80 PSI (????? ???"?), ?????? ?????? ???? ?????? ?????? ?????? ????, ???? ????? ????????????. ????? ?? ??? ?? ????? ?????? ????????, ?????? ?????? ??????, ?? ????? ?? ??? ???? — ??? ??? ?? ?????. ????? ????? ??????? ?? ?? ??????? ????? ???? ???????? ????? ?????? ?????? ?? 50,000 ?????? ??????, ?? ????? ???????? ??????? ???????? ?? ???????, ??? ???? ??? ????? ????? ???? ?????? ?????? ?????? ?????? ???? ??????? ??? ??????? ?????? ???? ??? ??? ???. ??? ????? ?????? ????? ????? ????? ???????????, ??????? ??? ????????, ????? ??????? ??????? ?? ????? ???? ????? ????? ?? ?? ?????? ?????.
???? ??????? ??????? ??????? ????? ????? ??? ???? ??????? ?? ????? ???? — ?? ???? ?????? ??????, ??? ??? ?? ????? ??? ???????? ?????? ???? ???? ??????? ????????. ???? ?? ?????? ??????? ?????? ?????? ??:
????? ??????? ????? ??????? ??? ?????? ?????, ?? ???? ??? ??? ??? ??????? ???????? ???? ???? ????? ???????? ???? ?? ?-0.1 ?"?. ??????? ????????? ???? ?????? ???? ?????? ?? ?? ????? ??????, ?????? ?? ??????? ???????? ????????? ???????? ?????? ???? ????? ???. ??? ????? ???? ?????? ???? ?????, ???? ????? ????? ?? ???? ?????? ?????? ???? ??????? ???? ???? ?? ?????. ?????? ??? ?????? ??????? ?????? ???? ???????? ?????? ?-120 ????? ??????? ?????? ????? ?????? ????? ??????, ??????? ?????? ???????? ?? ????. ????? ????? ??????? ?????? ?????? ????? ????, ???? 15 ????? ?? ????, ??????? ???? ????? ?? ??? ????? ???? ?????. ????? ??-????? ??? ???????, ????? ?? ??? ?????, ????? ???? ?????? ?? ??? ????? ?????????? ????? ????? ???? ?? ???, ?? ????? ????? ???? ?? ?????? ????. ??? ????? ????? ?????????? ??????, ???? 4 ???? ?? 10 ????? ???????? ??????? ??????? ???????? ??????? ???? ??, ???? ????? ????? ?? ????? ????? ?? ?? ????? ???? ????? ?????? ?????? ?????? ????? ???????? ?????? ????.
???? ??? ??????? ???????? ?????? ???? ????? ??? ?? ????? ?????, ?? ???? ??? ????? ?? ?? ???????? ???????? ??????? ??????. ????? ?? ?????? ?????? ???????? ?????? ?? ?????? ??????? ??????? ??? ???????? ???? (????? ?? ?-25 ?????? ?? ????) ?????? ?????? ??? ??????? ????? ?????? ??? ????? ?????? ??? ??? ????. ???? ??? ?? ????? ????? ?? ????? ?????? ?????? ????. ?????? ?? ??????, ?????? ?????? ?????? ????? ??????, ?????? ?? ????? ?????? ??????. ??????? ?? ??????? ?????? ?????? ?? ???? ?? ?????? ??????? ???? ?? ??? ????? ?? ??????? ?????????? ???? ???? ?????? ?????? ???????. ?? ????? ?????? ??? ??? ?????? ?????? ???? ??????? ???? ?????? ???? ???? ??????, ???? ?????? ??????? ??? ????? ????. ??????? ?????? – ??? ?? ??????? ????? ??? ?????? ?? ????? ?????? ???????? – ????? ??? ???? ??? ????? ?????? ?????? ?????? ??? ?????? ?? ???????? ????? ???? ?????.
??????? ?? ??? ?????? ??? ????? ????? ?????? ????? ?????? ?? ???? ??????? ?????? ????? ???. ???? ??? ????? ??????? ??????, ?? ??????? ?????? ?? ??? ????? ?????? ??? ????? ?????? ??????? ??????? ?????? ?????. ??? ??? ?????? ????? ?? ??????, ?? ?????? ???? ??? ??? ????? ???. ?????? ???? ??? ??????? ?? ????? ????? ?? ?????? ???? ?????, ??????? ?? ?????? ?? ????? ?? ????? ?????. ????? ??????? ?????? ??? ?? ???, ?? ?????? ????? ?????? ????? ????????. ????? ????? ??? ??????? ?? ????, ?????? ?? ??? ??????? ???-?????.
????? ?????? ????? ?? ????? ???: ??????? ????? ?? 25 ?????? ?????? ???? ?????? ???? ????? ?????, ??????? ????? ??????? ??? ??????. ????? ????? ???? ??????? ??????? ???????, ?????? ??? ?????? ????? ??????? ?? ????? ??????????? – ?????? ????? ?????? ?????? ?????? ?? ??????? ????? ???? ?????.
??????? ?????? ??????? ?? ??? ?????????. ????? ???-??? ?????? ?? ???? ?????? ???????? ??????????? ??? ?????? ?????? ???? ????????? ????????? ?? ????? ???? ??? ?????. ??? ?????? ??:
?????? ??????? ???? ?????? ?????? ???????? ???? ?????? ????? ????? ???? ?-68% ??? 18 ??????. ????? ????? ?????? ??????? ?? ??? ?????? ?? ?????? ??????? ???????? ??? ?? ??? 80%, ??? ?????? ??????? ????? ?????? ??????? ??????? ?? ??? ?????? ????????? ?????? ???????.
????? ????????? ?????? ??????????? ???????? ?? ???? ?????? ????? ????? ??????? ?? ??? ?????? ?? ????? ????? ?????? ??????? ????. ?????????? ???????? ??????:
???? ??????? ???, ????? ??? ??????? ?? ??? ????? ?????? ??40%, ??? ????? ??? ?????? ??????? ??120 ?????? ??????? ???????, ???? ??? ????? ???? ???? ?? 8–10 ?? ?????? ?????. ????? ???? ?? ????? ?????? ????????, ??? ?????? ???? NSF/ANSI 61, ????? ??? ???? ?? ?????? ?????? ?? ??? ?????, ???? ????? ?????? ?????? ?? ??????? ??????.