ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

"ืื ืืชื” ืงื•ืจื ืืช ื”ื›ืชื•ื‘ืช "ื‘ืืคืœื•" ืขืœ ื›ืœื•ื‘ ืฉืœ ืคื™ืœ, ืืœ ืชืืžื™ืŸ ืœืžืจืื” ืขื™ื ื™ืš." ืงื•ื–ืžื” ืคืจื•ื˜ืงื•ื‘

ื‘ืงื•ื“ื ืžืืžืจ ืขืœ ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ืžื•ื“ืœื™ื ื”ื•ื›ื— ืžื“ื•ืข ื™ืฉ ืฆื•ืจืš ื‘ืžื•ื“ืœ ืื•ื‘ื™ื™ืงื˜, ื•ื”ื•ื›ื— ืฉืœืœื ืžื•ื“ืœ ืื•ื‘ื™ื™ืงื˜ ื–ื” ื ื™ืชืŸ ืœื“ื‘ืจ ืจืง ืขืœ ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ืžื•ื“ืœื™ื ื›ืขืœ ืกื•ืคืช ืฉืœื’ื™ื ืฉื™ื•ื•ืงื™ืช, ื—ืกืจืช ืžืฉืžืขื•ืช ื•ื—ืกืจืช ืจื—ืžื™ื. ืื‘ืœ ื›ืฉืžื•ืคื™ืข ืžื•ื“ืœ ืฉืœ ืขืฆื, ืœืžื”ื ื“ืกื™ื ืžื•ื›ืฉืจื™ื ืชืžื™ื“ ื™ืฉ ืฉืืœื” ืกื‘ื™ืจื”: ืื™ืœื• ืจืื™ื•ืช ื™ืฉ ืœื›ืš ืฉื”ืžื•ื“ืœ ื”ืžืชืžื˜ื™ ืฉืœ ื”ืื•ื‘ื™ื™ืงื˜ ืชื•ืื ืœืขืฆื ื”ืืžื™ืชื™.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืชืฉื•ื‘ื” ืื—ืช ืœืฉืืœื” ื–ื• ืžื•ื‘ืืช ื‘ ืžืืžืจ ืขืœ ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื ืฉืœ ื›ื•ื ื ื™ื ื—ืฉืžืœื™ื™ื. ื‘ืžืืžืจ ื–ื” ื ืกืชื›ืœ ืขืœ ื“ื•ื’ืžื” ืœื™ืฆื™ืจืช ืžื•ื“ืœ ืœืžืขืจื›ื•ืช ืžื™ื–ื•ื’ ืื•ื•ื™ืจ ื‘ืžื˜ื•ืกื™ื, ืชื•ืš ื“ื™ืœื•ืœ ื”ืชืจื’ื•ืœ ื‘ื›ืžื” ืฉื™ืงื•ืœื™ื ืชื™ืื•ืจื˜ื™ื™ื ื‘ืขืœื™ ืื•ืคื™ ื›ืœืœื™.

ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ืฉืœ ื”ืื•ื‘ื™ื™ืงื˜. ืชึตืื•ึนืจึดื™ึธื”

ื›ื“ื™ ืœื ืœื”ืชืžื”ืžื”, ืืกืคืจ ืœื›ื ืžื™ื“ ืขืœ ื”ืืœื’ื•ืจื™ืชื ืœื™ืฆื™ืจืช ืžื•ื“ืœ ืœืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ืžื•ื“ืœ. ื–ื” ืœื•ืงื— ืจืง ืฉืœื•ืฉื” ืฉืœื‘ื™ื ืคืฉื•ื˜ื™ื:

ืฉืœื‘ 1. ืœืคืชื— ืžืขืจื›ืช ืฉืœ ืžืฉื•ื•ืื•ืช ืืœื’ื‘ืจื™ื•ืช-ื“ื™ืคืจื ืฆื™ืืœื™ื•ืช ื”ืžืชืืจื•ืช ืืช ื”ื”ืชื ื”ื’ื•ืช ื”ื“ื™ื ืžื™ืช ืฉืœ ื”ืžืขืจื›ืช ื”ืžื•ื“ื’ื. ื–ื” ืคืฉื•ื˜ ืื ืืชื” ื™ื•ื“ืข ืืช ื”ืคื™ื–ื™ืงื” ืฉืœ ื”ืชื”ืœื™ืš. ืžื“ืขื ื™ื ืจื‘ื™ื ื›ื‘ืจ ืคื™ืชื—ื• ืขื‘ื•ืจื ื• ืืช ื”ื—ื•ืงื™ื ื”ืคื™ื–ื™ืงืœื™ื™ื ื”ื‘ืกื™ืกื™ื™ื ืขืœ ืฉื ื ื™ื•ื˜ื•ืŸ, ื‘ืจื ื•ืœ, ื ืื•ื•ื™ื™ืจ ืกื˜ื•ืงืก ื•ืขื•ื“ ืกื˜ื ื’ืœื™ื, ืžืฆืคื ื™ื ื•ืจื‘ื™ื ื•ื‘ื™ืฅ'.

ืฉืœื‘ 2. ื‘ื—ืจ ื‘ืžืขืจื›ืช ื”ืžืชืงื‘ืœืช ืงื‘ื•ืฆื” ืฉืœ ืžืงื“ืžื™ื ืืžืคื™ืจื™ื™ื ื•ืžืืคื™ื™ื ื™ื ืฉืœ ืื•ื‘ื™ื™ืงื˜ ื”ื“ื•ื’ืžื ื•ืช ืฉื ื™ืชืŸ ืœืงื‘ืœ ืžื‘ื“ื™ืงื•ืช.

ืฉืœื‘ 3. ื‘ื“ื•ืง ืืช ื”ืื•ื‘ื™ื™ืงื˜ ื•ื”ืชืื ืืช ื”ืžื•ื“ืœ ืขืœ ืกืžืš ืชื•ืฆืื•ืช ื ื™ืกื•ื™ื™ื ื‘ืงื ื” ืžื™ื“ื” ืžืœื, ื›ืš ืฉื™ืชืื™ื ืœืžืฆื™ืื•ืช, ืขื ืžื™ื“ืช ื”ืคื™ืจื•ื˜ ื”ื ื“ืจืฉืช.

ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื–ื” ืคืฉื•ื˜, ืจืง ืฉืชื™ื™ื ืฉืœื•ืฉ.

ื“ื•ื’ืžื” ืœื™ื™ืฉื•ื ืžืขืฉื™

ืžืขืจื›ืช ืžื™ื–ื•ื’ ื”ืื•ื•ื™ืจ (ACS) ื‘ืžื˜ื•ืก ืžื—ื•ื‘ืจืช ืœืžืขืจื›ืช ืื•ื˜ื•ืžื˜ื™ืช ืœืฉืžื™ืจื” ืขืœ ืœื—ืฅ. ื”ืœื—ืฅ ื‘ืžื˜ื•ืก ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืชืžื™ื“ ื’ื“ื•ืœ ืžื”ืœื—ืฅ ื”ื—ื™ืฆื•ื ื™, ื•ืงืฆื‘ ืฉื™ื ื•ื™ ื”ืœื—ืฅ ื—ื™ื™ื‘ ืœื”ื™ื•ืช ื›ื–ื” ืฉื”ื˜ื™ื™ืกื™ื ื•ื”ื ื•ืกืขื™ื ืœื ื™ื“ืžืžื• ืžื”ืืฃ ื•ืžื”ืื•ื–ื ื™ื™ื. ืœื›ืŸ, ืžืขืจื›ืช ื‘ืงืจืช ื›ื ื™ืกืช ื•ื™ืฆื™ืืช ื”ืื•ื•ื™ืจ ื—ืฉื•ื‘ื” ืœื‘ื˜ื™ื—ื•ืช, ื•ืžืขืจื›ื•ืช ื‘ื“ื™ืงื” ื™ืงืจื•ืช ืžื•ืฆื‘ื•ืช ืขืœ ื”ืงืจืงืข ืœืฆื•ืจืš ืคื™ืชื•ื—ื”. ื”ื ื™ื•ืฆืจื™ื ื˜ืžืคืจื˜ื•ืจื•ืช ื•ืœื—ืฆื™ื ื‘ื’ื•ื‘ื” ื˜ื™ืกื”, ื•ืžืฉื—ื–ืจื™ื ืชื ืื™ ื”ืžืจืื” ื•ื ื—ื™ืชื” ื‘ืฉื“ื•ืช ืชืขื•ืคื” ื‘ื’ื‘ื”ื™ื ืฉื•ื ื™ื. ื•ื”ื ื•ืฉื ืฉืœ ืคื™ืชื•ื— ื•ื ื™ืคื•ื™ ืžืขืจื›ื•ืช ื‘ืงืจื” ืขื‘ื•ืจ SCVs ืขื•ืœื” ืœืžื™ืฆื•ื™ ื”ืคื•ื˜ื ืฆื™ืืœ ืฉืœื•. ื›ืžื” ื–ืžืŸ ื ืจื™ืฅ ืืช ืกืคืกืœ ื”ื‘ื“ื™ืงื” ื›ื“ื™ ืœืงื‘ืœ ืžืขืจื›ืช ื‘ืงืจื” ืžืกืคืงืช? ื‘ืจื•ืจ ืฉืื ื ื’ื“ื™ืจ ืžื•ื“ืœ ื‘ืงืจื” ืขืœ ืžื•ื“ืœ ืฉืœ ืื•ื‘ื™ื™ืงื˜, ืื–ื™ ื ื™ืชืŸ ืœืฆืžืฆื ืžืฉืžืขื•ืชื™ืช ืืช ืžื—ื–ื•ืจ ื”ืขื‘ื•ื“ื” ืขืœ ืกืคืกืœ ื”ื‘ื“ื™ืงื”.

ืžืขืจื›ืช ืžื™ื–ื•ื’ ืื•ื•ื™ืจ ื‘ืžื˜ื•ืก ืžื•ืจื›ื‘ืช ืžืื•ืชื ืžื—ืœื™ืคื™ ื—ื•ื ื›ืžื• ื›ืœ ืžืขืจื›ืช ืชืจืžื™ืช ืื—ืจืช. ื”ืžืฆื‘ืจ ื”ื•ื ืžืฆื‘ืจ ื’ื ื‘ืืคืจื™ืงื”, ืจืง ืžื–ื’ืŸ. ืืš ื‘ืฉืœ ืžื’ื‘ืœื•ืช ืขืœ ืžืฉืงืœ ื”ื”ืžืจืื” ื•ืžืžื“ื™ ื”ืžื˜ื•ืกื™ื, ืžื—ืœื™ืคื™ ื—ื•ื ืขืฉื•ื™ื™ื ื›ืžื” ืฉื™ื•ืชืจ ืงื•ืžืคืงื˜ื™ื™ื ื•ื™ืขื™ืœื™ื ืขืœ ืžื ืช ืœื”ืขื‘ื™ืจ ื›ืžื” ืฉื™ื•ืชืจ ื—ื•ื ืžืžืกื” ืงื˜ื ื” ื™ื•ืชืจ. ื›ืชื•ืฆืื” ืžื›ืš, ื”ื’ื™ืื•ืžื˜ืจื™ื” ื”ื•ืคื›ืช ืžื•ื–ืจื” ืœืžื“ื™. ื›ืžื• ื‘ืžืงืจื” ื”ื ื“ื•ืŸ. ืื™ื•ืจ 1 ืžืฆื™ื’ ืžื—ืœื™ืฃ ื—ื•ื ืฆืœื—ื•ืช ืฉื‘ื• ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžืžื‘ืจื ื” ื‘ื™ืŸ ื”ืœื•ื—ื•ืช ืœืฉื™ืคื•ืจ ื”ืขื‘ืจืช ื”ื—ื•ื. ื ื•ื–ืœ ืงื™ืจื•ืจ ื—ื ื•ืงืจ ืžืชื—ืœืคื™ื ื‘ืขืจื•ืฆื™ื, ื•ื›ื™ื•ื•ืŸ ื”ื–ืจื™ืžื” ื”ื•ื ืจื•ื—ื‘ื™. ื ื•ื–ืœ ืงื™ืจื•ืจ ืื—ื“ ืžืกื•ืคืง ืœื—ื™ืชื•ืš ื”ืงื“ืžื™, ื”ืฉื ื™ - ืœืฆื“.

ื›ื“ื™ ืœืคืชื•ืจ ืืช ื‘ืขื™ื™ืช ื”ืฉืœื™ื˜ื” ื‘-SCR, ืขืœื™ื ื• ืœื“ืขืช ื›ืžื” ื—ื•ื ืžื•ืขื‘ืจ ืžืžื“ื™ื•ื ืื—ื“ ืœืžืฉื ื”ื• ื‘ืžื—ืœื™ืฃ ื—ื•ื ื›ื–ื” ืœื™ื—ื™ื“ืช ื–ืžืŸ. ืงืฆื‘ ืฉื™ื ื•ื™ ื”ื˜ืžืคืจื˜ื•ืจื”, ืฉืื ื• ืžื•ื•ืกืชื™ื, ืชืœื•ื™ ื‘ื›ืš.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 1. ืชืจืฉื™ื ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก.

ื‘ืขื™ื•ืช ื“ื•ื’ืžื ื•ืช. ื—ืœืง ื”ื™ื“ืจืื•ืœื™

ื‘ืžื‘ื˜ ืจืืฉื•ืŸ, ื”ืžืฉื™ืžื” ืคืฉื•ื˜ื” ืœืžื“ื™; ื™ืฉ ืฆื•ืจืš ืœื—ืฉื‘ ืืช ื–ืจื™ืžืช ื”ืžืกื” ื“ืจืš ืขืจื•ืฆื™ ืžื—ืœื™ืฃ ื”ื—ื•ื ื•ืืช ื–ืจื™ืžืช ื”ื—ื•ื ื‘ื™ืŸ ื”ืขืจื•ืฆื™ื.
ืงืฆื‘ ื–ืจื™ืžืช ื”ืžืกื” ืฉืœ ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื‘ืชืขืœื•ืช ืžื—ื•ืฉื‘ ื‘ืืžืฆืขื•ืช ื ื•ืกื—ืช ื‘ืจื ื•ืœื™:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืฉื:
ฮ”P โ€“ ื”ืคืจืฉ ืœื—ืฆื™ื ื‘ื™ืŸ ืฉืชื™ ื ืงื•ื“ื•ืช;
ฮพ - ืžืงื“ื ื—ื™ื›ื•ืš ื ื•ื–ืœ ืงื™ืจื•ืจ;
L - ืื•ืจืš ืขืจื•ืฅ;
ื“ - ืงื•ื˜ืจ ื”ื™ื“ืจืื•ืœื™ ืฉืœ ื”ืขืจื•ืฅ;
ฯ - ืฆืคื™ืคื•ืช ื ื•ื–ืœ ืงื™ืจื•ืจ;
ฯ‰ - ืžื”ื™ืจื•ืช ื ื•ื–ืœ ืงื™ืจื•ืจ ื‘ืชืขืœื”.

ืขื‘ื•ืจ ืขืจื•ืฅ ื‘ืขืœ ืฆื•ืจื” ืฉืจื™ืจื•ืชื™ืช, ื”ืงื•ื˜ืจ ื”ื”ื™ื“ืจืื•ืœื™ ืžื—ื•ืฉื‘ ืขืœ ื™ื“ื™ ื”ื ื•ืกื—ื”:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืฉื:
F - ืื–ื•ืจ ื–ืจื™ืžื”;
P - ื”ื™ืงืฃ ืจื˜ื•ื‘ ืฉืœ ื”ืขืจื•ืฅ.

ืžืงื“ื ื”ื—ื™ื›ื•ืš ืžื—ื•ืฉื‘ ื‘ืืžืฆืขื•ืช ื ื•ืกื—ืื•ืช ืืžืคื™ืจื™ื•ืช ื•ืชืœื•ื™ ื‘ืžื”ื™ืจื•ืช ื”ื–ืจื™ืžื” ื•ื‘ืชื›ื•ื ื•ืช ืฉืœ ื ื•ื–ืœ ื”ืงื™ืจื•ืจ. ืขื‘ื•ืจ ื’ื™ืื•ืžื˜ืจื™ื•ืช ืฉื•ื ื•ืช ืžืชืงื‘ืœื•ืช ืชืœื•ืช ืฉื•ื ื•ืช, ืœืžืฉืœ, ื”ื ื•ืกื—ื” ืœื–ืจื™ืžื” ืกื•ืขืจืช ื‘ืฆื™ื ื•ืจื•ืช ื—ืœืงื™ื:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืฉื:
Re โ€“ ืžืกืคืจ ืจื™ื™ื ื•ืœื“ืก.

ืœื–ืจื™ืžื” ื‘ืขืจื•ืฆื™ื ืฉื˜ื•ื—ื™ื, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื ื•ืกื—ื” ื”ื‘ืื”:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืžื”ื ื•ืกื—ื” ืฉืœ ื‘ืจื ื•ืœื™, ื ื™ืชืŸ ืœื—ืฉื‘ ืืช ื™ืจื™ื“ืช ื”ืœื—ืฅ ืขื‘ื•ืจ ืžื”ื™ืจื•ืช ื ืชื•ื ื”, ืื• ืœื”ื™ืคืš, ืœื—ืฉื‘ ืืช ืžื”ื™ืจื•ืช ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื‘ืชืขืœื”, ืขืœ ืกืžืš ื™ืจื™ื“ืช ืœื—ืฅ ื ืชื•ื ื”.

ื—ื™ืœื•ืคื™ ื—ื•ื

ื–ืจื™ืžืช ื”ื—ื•ื ื‘ื™ืŸ ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ืœืงื™ืจ ืžื—ื•ืฉื‘ืช ื‘ืืžืฆืขื•ืช ื”ื ื•ืกื—ื”:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืฉื:
ฮฑ [W/(m2ร—deg)] - ืžืงื“ื ื”ืขื‘ืจืช ื—ื•ื;
F โ€“ ืื–ื•ืจ ื–ืจื™ืžื”.

ืœื‘ืขื™ื•ืช ืฉืœ ื–ืจื™ืžืช ื ื•ื–ืœ ืงื™ืจื•ืจ ื‘ืฆื™ื ื•ืจื•ืช, ื‘ื•ืฆืขื” ื›ืžื•ืช ืžืกืคืงืช ืฉืœ ืžื—ืงืจ ื•ื™ืฉื ืŸ ืฉื™ื˜ื•ืช ื—ื™ืฉื•ื‘ ืจื‘ื•ืช, ื•ื›ื›ืœืœ, ื”ื›ืœ ืžืกืชื›ื ื‘ืชืœื•ืช ืืžืคื™ืจื™ืช ืฉืœ ืžืงื“ื ื”ืขื‘ืจืช ื”ื—ื•ื ฮฑ [W/(m2ร—deg)]

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืฉื:
Nu โ€“ ืžืกืคืจ Nusselt,
ฮป โ€“ ืžืงื“ื ืžื•ืœื™ื›ื•ืช ืชืจืžื™ืช ืฉืœ ื”ื ื•ื–ืœ [W/(mร—deg)] d โ€“ ืงื•ื˜ืจ ื”ื™ื“ืจืื•ืœื™ (ืฉื•ื•ื” ืขืจืš).

ื›ื“ื™ ืœื—ืฉื‘ ืืช ืžืกืคืจ ื ื•ืกืœื˜ (ืงืจื™ื˜ืจื™ื•ืŸ), ืžืฉืชืžืฉื™ื ื‘ืชืœื•ืช ืงืจื™ื˜ืจื™ื•ื ื™ื ืืžืคื™ืจื™ื™ื, ืœื“ื•ื’ืžื”, ื”ื ื•ืกื—ื” ืœื—ื™ืฉื•ื‘ ืžืกืคืจ ื ื•ืกืœื˜ ืฉืœ ืฆื™ื ื•ืจ ืขื’ื•ืœ ื ืจืื™ืช ื›ืš:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ื›ืืŸ ืื ื• ื›ื‘ืจ ืจื•ืื™ื ืืช ืžืกืคืจ ืจื™ื™ื ื•ืœื“ืก, ืžืกืคืจ Prandtl ื‘ื˜ืžืคืจื˜ื•ืจืช ื”ืงื™ืจ ื•ื˜ืžืคืจื˜ื•ืจืช ื”ื ื•ื–ืœ, ื•ืžืงื“ื ื—ื•ืกืจ ื”ืื—ื™ื“ื•ืช. (ืžืงื•ืจ)

ืขื‘ื•ืจ ืžื—ืœื™ืคื™ ื—ื•ื ืฆืœื—ื•ืช ื’ืœื™ ื”ื ื•ืกื—ื” ื“ื•ืžื” ( ืžืงื•ืจ ):
ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ืฉื:
n = 0.73 ืž' = 0.43 ืขื‘ื•ืจ ื–ืจื™ืžื” ืกื•ืขืจืช,
ืžืงื“ื a - ืžืฉืชื ื” ื‘ื™ืŸ 0,065 ืœ-0.6 ื‘ื”ืชืื ืœืžืกืคืจ ื”ืœื•ื—ื•ืช ื•ืžืฉื˜ืจ ื”ื–ืจื™ืžื”.

ื‘ื•ืื• ื ื™ืงื— ื‘ื—ืฉื‘ื•ืŸ ืฉืžืงื“ื ื–ื” ืžื—ื•ืฉื‘ ืจืง ืขื‘ื•ืจ ื ืงื•ื“ื” ืื—ืช ื‘ื–ืจื™ืžื”. ืœื ืงื•ื“ื” ื”ื‘ืื” ื™ืฉ ืœื ื• ื˜ืžืคืจื˜ื•ืจื” ืฉื•ื ื” ืฉืœ ื”ื ื•ื–ืœ (ื”ื•ื ื”ืชื—ืžื ืื• ื”ืชืงืจืจ), ื˜ืžืคืจื˜ื•ืจื” ืฉื•ื ื” ืฉืœ ื”ืงื™ืจ ื•ื‘ื”ืชืื ืœื›ืš, ื›ืœ ืžืกืคืจื™ ืจื™ื™ื ื•ืœื“ืก ื•ืžืกืคืจื™ Prandtl ืฆืคื™ื.

ื‘ืฉืœื‘ ื–ื” ื›ืœ ืžืชืžื˜ื™ืงืื™ ื™ื’ื™ื“ ืฉืื™ ืืคืฉืจ ืœื—ืฉื‘ ื‘ืžื“ื•ื™ืง ืžืขืจื›ืช ืฉื‘ื” ื”ืžืงื“ื ืžืฉืชื ื” ืคื™ 10, ื•ื”ื•ื ื™ืฆื“ืง.

ื›ืœ ื”ื ื“ืกืื™ ื™ื’ื™ื“ ืฉื›ืœ ืžื—ืœื™ืฃ ื—ื•ื ืžื™ื•ืฆืจ ืื—ืจืช ื•ืื™ ืืคืฉืจ ืœื—ืฉื‘ ืืช ื”ืžืขืจื›ื•ืช, ื•ื”ื•ื ื’ื ื™ืฆื“ืง.

ืžื” ืœื’ื‘ื™ ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื? ื”ืื ื‘ืืžืช ื”ื›ืœ ืื‘ื•ื“?

ืžื•ื›ืจื™ื ืžืชืงื“ืžื™ื ืฉืœ ืชื•ื›ื ื•ืช ืžืขืจื‘ื™ื•ืช ื‘ืžืงื•ื ื”ื–ื” ื™ืžื›ืจื• ืœื›ื ืžื—ืฉื‘ื™-ืขืœ ื•ืžืขืจื›ื•ืช ื—ื™ืฉื•ื‘ ืชืœืช-ืžืžื“ื™ื•ืช, ื›ืžื• "ืืชื” ืœื ื™ื›ื•ืœ ื‘ืœืขื“ื™ื•". ื•ืืชื” ืฆืจื™ืš ืœื”ืคืขื™ืœ ืืช ื”ื—ื™ืฉื•ื‘ ืœืžืฉืš ื™ื•ื ื›ื“ื™ ืœืงื‘ืœ ืืช ื”ืชืคืœื’ื•ืช ื”ื˜ืžืคืจื˜ื•ืจื” ืชื•ืš ื“ืงื”.

ื‘ืจื•ืจ ืฉื–ื• ืœื ื”ืื•ืคืฆื™ื” ืฉืœื ื•, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื‘ืฆืข ื ื™ืคื•ื™ ื‘ืื’ื™ื ื‘ืžืขืจื›ืช ื”ื‘ืงืจื”, ืื ืœื ื‘ื–ืžืŸ ืืžืช, ืื– ืœืคื—ื•ืช ื‘ื–ืžืŸ ื”ื ืจืื” ืœืขื™ืŸ.

ืคืชืจื•ืŸ ืืงืจืื™

ืžื—ืœื™ืฃ ื—ื•ื ืžื™ื•ืฆืจ, ืžื‘ื•ืฆืขื•ืช ืกื“ืจื” ืฉืœ ื‘ื“ื™ืงื•ืช ื•ื˜ื‘ืœื” ืฉืœ ื™ืขื™ืœื•ืช ื”ื˜ืžืคืจื˜ื•ืจื” ื‘ืžืฆื‘ ื™ืฆื™ื‘ ื ืงื‘ืขืช ื‘ืงืฆื‘ื™ ื–ืจื™ืžืช ื ื•ื–ืœ ืงื™ืจื•ืจ ื ืชื•ื ื™ื. ืคืฉื•ื˜, ืžื”ื™ืจ ื•ืืžื™ืŸ ื›ื™ ื”ื ืชื•ื ื™ื ืžื’ื™ืขื™ื ืžื‘ื“ื™ืงื•ืช.

ื”ื—ื™ืกืจื•ืŸ ืฉืœ ื’ื™ืฉื” ื–ื• ื”ื•ื ืฉืื™ืŸ ืžืืคื™ื™ื ื™ื ื“ื™ื ืžื™ื™ื ืฉืœ ื”ืื•ื‘ื™ื™ืงื˜. ื›ืŸ, ืื ื—ื ื• ื™ื•ื“ืขื™ื ืžื” ืชื”ื™ื” ื–ืจื™ืžืช ื”ื—ื•ื ื‘ืžืฆื‘ ื™ืฆื™ื‘, ืื‘ืœ ืื ื—ื ื• ืœื ื™ื•ื“ืขื™ื ื›ืžื” ื–ืžืŸ ื™ื™ืงื— ืœืงื‘ื•ืข ื‘ืขืช ืžืขื‘ืจ ืžืžืฆื‘ ื”ืคืขืœื” ืื—ื“ ืœืžืฉื ื”ื•.

ืœื›ืŸ, ืœืื—ืจ ื—ื™ืฉื•ื‘ ื”ืžืืคื™ื™ื ื™ื ื”ื“ืจื•ืฉื™ื, ืื ื• ืžื’ื“ื™ืจื™ื ืืช ืžืขืจื›ืช ื”ื‘ืงืจื” ื™ืฉื™ืจื•ืช ื‘ืžื”ืœืš ื”ื‘ื“ื™ืงื”, ืžื” ืฉื ืจืฆื” ืœื”ื™ืžื ืข ืžืœื›ืชื—ื™ืœื”.

ื’ื™ืฉื” ืžื‘ื•ืกืกืช ืžื•ื“ืœ

ื›ื“ื™ ืœื™ืฆื•ืจ ืžื•ื“ืœ ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื“ื™ื ืžื™, ื™ืฉ ืฆื•ืจืš ืœื”ืฉืชืžืฉ ื‘ื ืชื•ื ื™ ื‘ื“ื™ืงื” ื›ื“ื™ ืœื‘ื˜ืœ ืื™ ื•ื“ืื•ื™ื•ืช ื‘ื ื•ืกื—ืื•ืช ื”ื—ื™ืฉื•ื‘ ื”ืืžืคื™ืจื™ื•ืช - ืžืกืคืจ Nusselt ื•ื”ืชื ื’ื“ื•ืช ื”ื™ื“ืจืื•ืœื™ืช.

ื”ืคืชืจื•ืŸ ืคืฉื•ื˜, ื›ืžื• ื›ืœ ื“ื‘ืจ ื’ืื•ื ื™. ืื ื• ืœื•ืงื—ื™ื ื ื•ืกื—ื” ืืžืคื™ืจื™ืช, ืขื•ืจื›ื™ื ื ื™ืกื•ื™ื™ื ื•ืงื•ื‘ืขื™ื ืืช ืขืจื›ื• ืฉืœ ืžืงื“ื a, ื•ื‘ื›ืš ืžื‘ื˜ืœื™ื ืืช ืื™ ื”ื•ื•ื“ืื•ืช ื‘ื ื•ืกื—ื”.

ื‘ืจื’ืข ืฉื™ืฉ ืœื ื• ืขืจืš ืžืกื•ื™ื ืฉืœ ืžืงื“ื ื”ืขื‘ืจืช ื”ื—ื•ื, ื›ืœ ืฉืืจ ื”ืคืจืžื˜ืจื™ื ื ืงื‘ืขื™ื ืขืœ ื™ื“ื™ ื—ื•ืงื™ ื”ืฉื™ืžื•ืจ ื”ืคื™ื–ื™ืงืœื™ื™ื ื”ื‘ืกื™ืกื™ื™ื. ื”ืคืจืฉ ื”ื˜ืžืคืจื˜ื•ืจื” ื•ืžืงื“ื ื”ืขื‘ืจืช ื”ื—ื•ื ืงื•ื‘ืขื™ื ืืช ื›ืžื•ืช ื”ืื ืจื’ื™ื” ื”ืžื•ืขื‘ืจืช ืœืขืจื•ืฅ ืœื™ื—ื™ื“ืช ื–ืžืŸ.

ืœื“ืขืช ืืช ื–ืจื™ืžืช ื”ืื ืจื’ื™ื”, ื ื™ืชืŸ ืœืคืชื•ืจ ืืช ืžืฉื•ื•ืื•ืช ืฉื™ืžื•ืจ ืžืกืช ื”ืื ืจื’ื™ื” ื•ื”ืชื ืข ืขื‘ื•ืจ ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื‘ืขืจื•ืฅ ื”ื”ื™ื“ืจืื•ืœื™. ืœืžืฉืœ ื–ื”:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืœืขื ื™ื™ื ื ื•, ื–ืจื™ืžืช ื”ื—ื•ื ื‘ื™ืŸ ื”ืงื™ืจ ืœื ื•ื–ืœ ื”ืงื™ืจื•ืจ - Qwall - ื ื•ืชืจื” ื‘ืœืชื™ ื•ื“ืื™ืช. ืชื•ื›ืœ ืœืจืื•ืช ืคืจื˜ื™ื ื ื•ืกืคื™ื ืคื”โ€ฆ

ื•ื’ื ืžืฉื•ื•ืืช ื ื’ื–ืจืช ื”ื˜ืžืคืจื˜ื•ืจื” ืขื‘ื•ืจ ื“ื•ืคืŸ ื”ืชืขืœื”:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืฉื:
ฮ”Qwall โ€“ ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ื”ื–ืจื™ืžื” ื”ื ื›ื ืกืช ื•ื”ื™ื•ืฆืืช ืœืงื™ืจ ื”ืขืจื•ืฅ;
M ื”ื™ื ื”ืžืกื” ืฉืœ ืงื™ืจ ื”ืชืขืœื”;
ืžื—ื™ืจ ืœืงืœื™ืง - ืงื™ื‘ื•ืœืช ื”ื—ื•ื ืฉืœ ื—ื•ืžืจ ื”ืงื™ืจ.

ื“ื™ื•ืง ื”ื“ื’ื

ื›ืคื™ ืฉื”ื•ื–ื›ืจ ืœืขื™ืœ, ื‘ืžื—ืœื™ืฃ ื—ื•ื ื™ืฉ ืœื ื• ืคื™ื–ื•ืจ ื˜ืžืคืจื˜ื•ืจื” ืขืœ ืคื ื™ ื”ืฆืœื—ืช. ืœืงื‘ืœืช ืขืจืš ื™ืฆื™ื‘, ืืชื” ื™ื›ื•ืœ ืœืงื—ืช ืืช ื”ืžืžื•ืฆืข ืขืœ ื”ืœื•ื—ื•ืช ื•ืœื”ืฉืชืžืฉ ื‘ื•, ืœื“ืžื™ื™ืŸ ืืช ืžื—ืœื™ืฃ ื”ื—ื•ื ื›ื•ืœื• ื›ื ืงื•ื“ื” ืžืจื•ื›ื–ืช ืื—ืช ืฉื‘ื”, ื‘ื”ืคืจืฉ ื˜ืžืคืจื˜ื•ืจื” ืื—ื“, ื—ื•ื ืžื•ืขื‘ืจ ื“ืจืš ื›ืœ ืคื ื™ ื”ืฉื˜ื— ืฉืœ ืžื—ืœื™ืฃ ื”ื—ื•ื. ืื‘ืœ ืขื‘ื•ืจ ืžืฉื˜ืจื™ื ื—ื•ืœืคื™ื ื™ื™ืชื›ืŸ ืฉืงื™ืจื•ื‘ ื›ื–ื” ืœื ื™ืขื‘ื•ื“. ื”ืงื™ืฆื•ืŸ ื”ืฉื ื™ ื”ื•ื ืœืขืฉื•ืช ื›ืžื” ืžืื•ืช ืืœืคื™ ื ืงื•ื“ื•ืช ื•ืœื”ืขืžื™ืก ืืช ื”ืกื•ืคืจ ืžื—ืฉื‘, ืฉื’ื ื”ื•ื ืœื ืžืชืื™ื ืœื ื•, ืฉื›ืŸ ื”ืžืฉื™ืžื” ื”ื™ื ืœื”ื’ื“ื™ืจ ืืช ืžืขืจื›ืช ื”ื‘ืงืจื” ื‘ื–ืžืŸ ืืžืช, ืื• ื™ื•ืชืจ ื˜ื•ื‘, ืžื”ืจ ื™ื•ืชืจ.

ื ืฉืืœืช ื”ืฉืืœื”, ืœื›ืžื” ื—ืœืงื™ื ื™ืฉ ืœื—ืœืง ืืช ืžื—ืœื™ืฃ ื”ื—ื•ื ืขืœ ืžื ืช ืœืงื‘ืœ ื“ื™ื•ืง ืžืงื•ื‘ืœ ื•ืžื”ื™ืจื•ืช ื—ื™ืฉื•ื‘?

ื›ืžื• ืชืžื™ื“, ื‘ืžืงืจื” ื”ื™ื” ืœื™ ื‘ื”ื™ืฉื’ ื™ื“ ื“ื’ื ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ืืžื™ืŸ. ืžื—ืœื™ืฃ ื”ื—ื•ื ื”ื•ื ืฆื™ื ื•ืจ, ื—ื•ืžืจ ื—ื™ืžื•ื ื–ื•ืจื ื‘ืฆื™ื ื•ืจื•ืช, ื—ื•ืžืจ ืžื—ื•ืžื ื–ื•ืจื ื‘ื™ืŸ ื”ืฉืงื™ื•ืช. ื›ื“ื™ ืœืคืฉื˜ ืืช ื”ื‘ืขื™ื”, ื ื™ืชืŸ ืœื™ื™ืฆื’ ืืช ื›ืœ ืฆื™ื ื•ืจ ืžื—ืœื™ืฃ ื”ื—ื•ื ื›ืฆื™ื ื•ืจ ืฉื•ื•ื” ืขืจืš ืื—ื“, ื•ืืช ื”ืฆื™ื ื•ืจ ืขืฆืžื• ื ื™ืชืŸ ืœื™ื™ืฆื’ ื›ืกื˜ ืฉืœ ืชืื™ ื—ื™ืฉื•ื‘ ื‘ื“ื™ื“ื™ื, ืฉื‘ื›ืœ ืื—ื“ ืžื”ื ืžื—ื•ืฉื‘ ืžื•ื“ืœ ื ืงื•ื“ืชื™ ืฉืœ ื”ืขื‘ืจืช ื—ื•ื. ื”ืชืจืฉื™ื ืฉืœ ื“ื’ื ืชื ื‘ื•ื“ื“ ืžื•ืฆื’ ื‘ืื™ื•ืจ 2. ืชืขืœืช ื”ืื•ื•ื™ืจ ื”ื—ื ื•ืชืขืœืช ื”ืื•ื•ื™ืจ ื”ืงืจ ืžื—ื•ื‘ืจื™ื ื“ืจืš ืงื™ืจ, ื”ืžื‘ื˜ื™ื— ืืช ื”ืขื‘ืจืช ื–ืจื™ืžืช ื”ื—ื•ื ื‘ื™ืŸ ื”ืชืขืœื•ืช.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 2. ืžื•ื“ืœ ืชื ืžื—ืœื™ืฃ ื—ื•ื.

ื“ื’ื ืžื—ืœื™ืฃ ื”ื—ื•ื ื”ืฆื™ื ื•ืจื™ ืงืœ ืœื”ืชืงื ื”. ืืชื” ื™ื›ื•ืœ ืœืฉื ื•ืช ืจืง ืคืจืžื˜ืจ ืื—ื“ - ืžืกืคืจ ื”ื—ืชื›ื™ื ืœืื•ืจืš ื”ืฆื™ื ื•ืจ ื•ืœื”ืกืชื›ืœ ืขืœ ืชื•ืฆืื•ืช ื”ื—ื™ืฉื•ื‘ ืขื‘ื•ืจ ืžื—ื™ืฆื•ืช ืฉื•ื ื•ืช. ื”ื‘ื” ื ื—ืฉื‘ ืžืกืคืจ ืืคืฉืจื•ื™ื•ืช, ื”ื—ืœ ืžื—ืœื•ืงื” ืœ-5 ื ืงื•ื“ื•ืช ืœืื•ืจืš (ืื™ื•ืจ 3) ื•ืขื“ 100 ื ืงื•ื“ื•ืช ืœืื•ืจืš (ืื™ื•ืจ 4).

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 3. ื”ืชืคืœื’ื•ืช ื˜ืžืคืจื˜ื•ืจื” ื ื™ื™ื—ืช ืฉืœ 5 ื ืงื•ื“ื•ืช ืžื—ื•ืฉื‘ื•ืช.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 4. ื”ืชืคืœื’ื•ืช ื˜ืžืคืจื˜ื•ืจื” ื ื™ื™ื—ืช ืฉืœ 100 ื ืงื•ื“ื•ืช ืžื—ื•ืฉื‘ื•ืช.

ื›ืชื•ืฆืื” ืžื”ื—ื™ืฉื•ื‘ื™ื ื”ืชื‘ืจืจ ืฉื˜ืžืคืจื˜ื•ืจืช ื”ืžืฆื‘ ื”ื™ืฆื™ื‘ ื‘ื—ืœื•ืงื” ืœ-100 ื ืงื•ื“ื•ืช ื”ื™ื 67,7 ืžืขืœื•ืช. ื•ื‘ืžื—ืœืงื™ื ืœ-5 ื ืงื•ื“ื•ืช ืžื—ื•ืฉื‘ื•ืช, ื”ื˜ืžืคืจื˜ื•ืจื” ื”ื™ื 72 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก.

ื›ืžื• ื›ืŸ ื‘ืชื—ืชื™ืช ื”ื—ืœื•ืŸ ืžื•ืฆื’ืช ืžื”ื™ืจื•ืช ื”ื—ื™ืฉื•ื‘ ื‘ื™ื—ืก ืœื–ืžืŸ ืืžืช.
ื‘ื•ืื• ื ืจืื” ื›ื™ืฆื“ ื”ื˜ืžืคืจื˜ื•ืจื” ื‘ืžืฆื‘ ื™ืฆื™ื‘ ื•ืžื”ื™ืจื•ืช ื”ื—ื™ืฉื•ื‘ ืžืฉืชื ื•ืช ื‘ื”ืชืื ืœืžืกืคืจ ื ืงื•ื“ื•ืช ื”ื—ื™ืฉื•ื‘. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื‘ื“ืœ ื‘ื˜ืžืคืจื˜ื•ืจื•ืช ื‘ืžืฆื‘ ื™ืฆื™ื‘ ื‘ืžื”ืœืš ื—ื™ืฉื•ื‘ื™ื ืขื ืžืกืคืจ ืฉื•ื ื” ืฉืœ ืชืื™ ื—ื™ืฉื•ื‘ ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ื”ื“ื™ื•ืง ืฉืœ ื”ืชื•ืฆืื” ืฉื”ืชืงื‘ืœื”.

ื˜ื‘ืœื” 1. ืชืœื•ืช ื”ื˜ืžืคืจื˜ื•ืจื” ื•ืžื”ื™ืจื•ืช ื”ื—ื™ืฉื•ื‘ ื‘ืžืกืคืจ ื ืงื•ื“ื•ืช ื”ื—ื™ืฉื•ื‘ ืœืื•ืจืš ืžื—ืœื™ืฃ ื”ื—ื•ื.

ืžืกืคืจ ื ืงื•ื“ื•ืช ื—ื™ืฉื•ื‘ ื˜ืžืคืจื˜ื•ืจื” ืงื‘ื•ืขื” ืžื”ื™ืจื•ืช ื—ื™ืฉื•ื‘
5 72,66 426
10 70.19 194
25 68.56 124
50 67.99 66
100 67.8 32

ื‘ื ื™ืชื•ื— ื˜ื‘ืœื” ื–ื• ื ื•ื›ืœ ืœื”ืกื™ืง ืืช ื”ืžืกืงื ื•ืช ื”ื‘ืื•ืช:

  • ืžื”ื™ืจื•ืช ื”ื—ื™ืฉื•ื‘ ื™ื•ืจื“ืช ื‘ื™ื—ืก ืœืžืกืคืจ ื ืงื•ื“ื•ืช ื”ื—ื™ืฉื•ื‘ ื‘ืžื•ื“ืœ ืžื—ืœื™ืฃ ื”ื—ื•ื.
  • ื”ืฉื™ื ื•ื™ ื‘ื“ื™ื™ืงื ื•ืช ื”ื—ื™ืฉื•ื‘ ืžืชืจื—ืฉ ื‘ืื•ืคืŸ ืืงืกืคื•ื ื ืฆื™ืืœื™. ื›ื›ืœ ืฉืžืกืคืจ ื”ื ืงื•ื“ื•ืช ื’ื“ืœ, ื”ื—ื™ื“ื•ื“ ื‘ื›ืœ ืขืœื™ื™ื” ืฉืœืื—ืจ ืžื›ืŸ ื™ื•ืจื“.

ื‘ืžืงืจื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ืฆืœื—ื•ืช ืขื ื ื•ื–ืœ ืงื™ืจื•ืจ ืฆื•ืœื‘, ื›ืžื• ื‘ืื™ื•ืจ 1, ื™ืฆื™ืจืช ืžื•ื“ืœ ืฉื•ื•ื” ืขืจืš ืžืชืื™ ื—ื™ืฉื•ื‘ ื™ืกื•ื“ื™ื™ื ื”ื™ื ืžืขื˜ ื™ื•ืชืจ ืžืกื•ื‘ื›ืช. ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื—ื‘ืจ ืืช ื”ืชืื™ื ื‘ืฆื•ืจื” ื›ื–ื• ืฉืชืืจื’ืŸ ื–ืจื™ืžื•ืช ืฆื•ืœื‘ื•ืช. ืขื‘ื•ืจ 4 ืชืื™ื, ื”ืžืขื’ืœ ื™ื™ืจืื” ื›ืคื™ ืฉืžื•ืฆื’ ื‘ืื™ื•ืจ 5.

ื–ืจื™ืžืช ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ืžื—ื•ืœืงืช ืœืื•ืจืš ื”ืขื ืคื™ื ื”ื—ืžื™ื ื•ื”ืงืจื™ื ืœืฉืชื™ ืขืจื•ืฆื™ื, ื”ืขืจื•ืฆื™ื ืžื—ื•ื‘ืจื™ื ื“ืจืš ืžื‘ื ื™ื ืชืจืžื™ื™ื, ื›ืš ืฉื‘ืขื•ื‘ืจื™ื ื‘ืขืจื•ืฅ ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ืžื—ืœื™ืฃ ื—ื•ื ืขื ืขืจื•ืฆื™ื ืฉื•ื ื™ื. ืžื“ืžื™ื™ืช ื–ืจื™ืžื” ืฆื•ืœื‘ืช, ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ื—ื ื–ื•ืจื ืžืฉืžืืœ ืœื™ืžื™ืŸ (ืจืื” ืื™ื•ืจ 5) ื‘ื›ืœ ืชืขืœื”, ืžื—ืœื™ืฃ ื—ื•ื ื‘ืจืฆืฃ ืขื ืชืขืœื•ืช ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ืงืจ, ืฉื–ื•ืจื ืžืœืžื˜ื” ืœืžืขืœื” (ืจืื” ืื™ื•ืจ 5). ื”ื ืงื•ื“ื” ื”ื—ืžื” ื‘ื™ื•ืชืจ ื”ื™ื ื‘ืคื™ื ื” ื”ืฉืžืืœื™ืช ื”ืขืœื™ื•ื ื”, ืžื›ื™ื•ื•ืŸ ืฉื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ื—ื ืžื—ืœื™ืฃ ื—ื•ื ืขื ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ืฉื›ื‘ืจ ืžื—ื•ืžื ืฉืœ ื”ืขืจื•ืฅ ื”ืงืจ. ื•ื”ืงืจ ื‘ื™ื•ืชืจ ื ืžืฆื ื‘ืคื™ื ื” ื”ื™ืžื ื™ืช ื”ืชื—ืชื•ื ื”, ืฉื ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ืงืจ ืžื—ืœื™ืฃ ื—ื•ื ืขื ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ื—ื, ืฉื›ื‘ืจ ื”ืชืงืจืจ ื‘ืงื˜ืข ื”ืจืืฉื•ืŸ.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 5. ืžื•ื“ืœ ื–ืจื™ืžื” ืฆื•ืœื‘ืช ืฉืœ 4 ืชืื™ื ื—ื™ืฉื•ื‘ื™ื™ื.

ืžื•ื“ืœ ื–ื” ืœืžื—ืœื™ืฃ ื—ื•ื ืฆืœื—ื•ืช ืื™ื ื• ืœื•ืงื— ื‘ื—ืฉื‘ื•ืŸ ืืช ื”ืขื‘ืจืช ื”ื—ื•ื ื‘ื™ืŸ ื”ืชืื™ื ืขืงื‘ ืžื•ืœื™ื›ื•ืช ืชืจืžื™ืช ื•ืื™ื ื• ืœื•ืงื— ื‘ื—ืฉื‘ื•ืŸ ืืช ืขืจื‘ื•ื‘ ื ื•ื–ืœ ื”ืงื™ืจื•ืจ, ืฉื›ืŸ ื›ืœ ืชืขืœื” ืžื‘ื•ื“ื“ืช.

ืื‘ืœ ื‘ืžืงืจื” ืฉืœื ื•, ื”ืžื’ื‘ืœื” ื”ืื—ืจื•ื ื” ืื™ื ื” ืžืคื—ื™ืชื” ืืช ื”ื“ื™ื•ืง, ืฉื›ืŸ ื‘ืชื›ื ื•ืŸ ืฉืœ ืžื—ืœื™ืฃ ื”ื—ื•ื ื”ืžืžื‘ืจื ื” ื”ื’ืœื™ ืžื—ืœืง ืืช ื”ื–ืจื™ืžื” ืœืขืจื•ืฆื™ื ืžื‘ื•ื“ื“ื™ื ืจื‘ื™ื ืœืื•ืจืš ื ื•ื–ืœ ื”ืงื™ืจื•ืจ (ืจืื” ืื™ื•ืจ 1). ื‘ื•ืื• ื ืจืื” ืžื” ืงื•ืจื” ืœื“ื™ื•ืง ื”ื—ื™ืฉื•ื‘ ื‘ืขืช ื‘ื ื™ื™ืช ืžื•ื“ืœ ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ืฆืœื—ื•ืช ื›ื›ืœ ืฉืžืกืคืจ ืชืื™ ื”ื—ื™ืฉื•ื‘ ื’ื“ืœ.

ื›ื“ื™ ืœื ืชื— ืืช ื”ื“ื™ื•ืง, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืฉืชื™ ืืคืฉืจื•ื™ื•ืช ืœื—ืœื•ืงืช ืžื—ืœื™ืฃ ื”ื—ื•ื ืœืชืื™ ืขื™ืฆื•ื‘:

  1. ื›ืœ ืชื ืžืจื•ื‘ืข ืžื›ื™ืœ ืฉื ื™ ื”ื™ื“ืจืื•ืœื™ื™ื (ื–ืจืžื™ื ืงืจื™ื ื•ื—ืžื™ื) ื•ืืœืžื ื˜ ืชืจืžื™ ืื—ื“. (ืจืื” ืื™ื•ืจ 5)
  2. ื›ืœ ืชื ืžืจื•ื‘ืข ืžื›ื™ืœ ืฉื™ืฉื” ืืœืžื ื˜ื™ื ื”ื™ื“ืจืื•ืœื™ื™ื (ืฉืœื•ืฉื” ืžืงื˜ืขื™ื ื‘ื–ืจื™ืžื” ื”ื—ืžื” ื•ื”ืงืจื”) ื•ืฉืœื•ืฉื” ืืœืžื ื˜ื™ื ืชืจืžื™ื™ื.

ื‘ืžืงืจื” ื”ืื—ืจื•ืŸ, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืฉื ื™ ืกื•ื’ื™ ื—ื™ื‘ื•ืจ:

  • ื–ืจื™ืžื” ื ื’ื“ื™ืช ืฉืœ ื–ืจื™ืžื•ืช ืงืจื•ืช ื•ื—ืžื•ืช;
  • ื–ืจื™ืžื” ืžืงื‘ื™ืœื” ืฉืœ ื–ืจื™ืžื” ืงืจื” ื•ื—ืžื”.

ื–ืจื™ืžื” ื ื’ื“ื™ืช ืžื’ื‘ื™ืจื” ืืช ื”ื™ืขื™ืœื•ืช ื‘ื”ืฉื•ื•ืื” ืœื–ืจื ืฆื•ืœื‘, ื‘ืขื•ื“ ืฉื–ืจื™ืžื” ื ื’ื“ื™ืช ืžืคื—ื™ืชื” ืื•ืชื”. ืขื ืžืกืคืจ ืจื‘ ืฉืœ ืชืื™ื, ืžืชืจื—ืฉ ืžืžื•ืฆืข ืขืœ ื”ื–ืจื™ืžื” ื•ื”ื›ืœ ื”ื•ืคืš ืงืจื•ื‘ ืœื–ืจื™ืžื” ื”ืฆื•ืœื‘ืช ื”ืืžื™ืชื™ืช (ืจืื” ืื™ื•ืจ 6).

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 6. ืžื•ื“ืœ ื–ืจื™ืžื” ืฆื•ืœื‘ืช ืฉืœ ืืจื‘ืขื” ืชืื™ื, 3 ืืœืžื ื˜ื™ื.

ืื™ื•ืจ 7 ืžืฆื™ื’ ืืช ื”ืชื•ืฆืื•ืช ืฉืœ ื—ืœื•ืงืช ื”ื˜ืžืคืจื˜ื•ืจื” ื”ื ื™ื™ื—ืช ื‘ืžืฆื‘ ื™ืฆื™ื‘ ื‘ืžื—ืœื™ืฃ ื”ื—ื•ื ื‘ืขืช ืืกืคืงืช ืื•ื•ื™ืจ ื‘ื˜ืžืคืจื˜ื•ืจื” ืฉืœ 150 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก ืœืื•ืจืš ื”ืงื• ื”ื—ื, ื•-21 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก ืœืื•ืจืš ื”ืงื• ื”ืงืจ, ืขื‘ื•ืจ ืืคืฉืจื•ื™ื•ืช ืฉื•ื ื•ืช ืœื—ืœื•ืงืช ื”ืžื•ื“ืœ. ื”ืฆื‘ืข ื•ื”ืžืกืคืจื™ื ื‘ืชื ืžืฉืงืคื™ื ืืช ื˜ืžืคืจื˜ื•ืจืช ื”ืงื™ืจ ื”ืžืžื•ืฆืขืช ื‘ืชื ื”ื—ื™ืฉื•ื‘.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 7. ื˜ืžืคืจื˜ื•ืจื•ืช ืงื‘ื•ืขื•ืช ืขื‘ื•ืจ ืขืจื›ื•ืช ืขื™ืฆื•ื‘ ืฉื•ื ื•ืช.

ื˜ื‘ืœื” 2 ืžืฆื™ื’ื” ืืช ื”ื˜ืžืคืจื˜ื•ืจื” ื”ื™ืฆื™ื‘ื” ืฉืœ ื”ืื•ื•ื™ืจ ื”ืžื—ื•ืžื ืœืื—ืจ ืžื—ืœื™ืฃ ื”ื—ื•ื, ื‘ื”ืชืื ืœื—ืœื•ืงืช ื“ื’ื ืžื—ืœื™ืฃ ื”ื—ื•ื ืœืชืื™ื.

ื˜ื‘ืœื” 2. ืชืœื•ืช ื”ื˜ืžืคืจื˜ื•ืจื” ื‘ืžืกืคืจ ืชืื™ ื”ืชื›ื ื•ืŸ ื‘ืžื—ืœื™ืฃ ื”ื—ื•ื.

ืžื™ืžื“ ื“ื’ื ื˜ืžืคืจื˜ื•ืจื” ืงื‘ื•ืขื”
ืืœืžื ื˜ ืื—ื“ ืœื›ืœ ืชื
ื˜ืžืคืจื˜ื•ืจื” ืงื‘ื•ืขื”
3 ืืœืžื ื˜ื™ื ืœืชื
2 ร— 2 62,7 67.7
3 ร— 3 64.9 68.5
4 ร— 4 66.2 68.9
8 ร— 8 68.1 69.5
10 ร— 10 68.5 69.7
20 ร— 20 69.4 69.9
40 ร— 40 69.8 70.1

ื›ื›ืœ ืฉืžืกืคืจ ืชืื™ ื”ื—ื™ืฉื•ื‘ ื‘ืžื•ื“ืœ ื’ื“ืœ, ื”ื˜ืžืคืจื˜ื•ืจื” ื”ืกื•ืคื™ืช ื‘ืžืฆื‘ ื™ืฆื™ื‘ ืขื•ืœื”. ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ื”ื˜ืžืคืจื˜ื•ืจื” ื‘ืžืฆื‘ ื™ืฆื™ื‘ ืขื‘ื•ืจ ืžื—ื™ืฆื•ืช ืฉื•ื ื•ืช ื™ื›ื•ืœ ืœื”ื™ื—ืฉื‘ ื›ืื™ื ื“ื™ืงื˜ื•ืจ ืœื“ื™ื•ืง ื”ื—ื™ืฉื•ื‘. ื ื™ืชืŸ ืœืจืื•ืช ืฉืขื ืขืœื™ื™ื” ื‘ืžืกืคืจ ืชืื™ ื”ื—ื™ืฉื•ื‘ ื”ื˜ืžืคืจื˜ื•ืจื” ืฉื•ืืคืช ืœืงืฆื” ื’ื‘ื•ืœ ื”ื™ื›ื•ืœืช, ื•ื”ืขืœื™ื™ื” ื‘ืจืžืช ื”ื“ื™ื•ืง ืื™ื ื” ืคืจื•ืคื•ืจืฆื™ื•ื ืœื™ืช ืœืžืกืคืจ ื ืงื•ื“ื•ืช ื”ื—ื™ืฉื•ื‘.

ื ืฉืืœืช ื”ืฉืืœื”: ืื™ื–ื” ืกื•ื’ ืฉืœ ื“ื™ื•ืง ืžื•ื“ืœ ืื ื—ื ื• ืฆืจื™ื›ื™ื?

ื”ืชืฉื•ื‘ื” ืœืฉืืœื” ื–ื• ืชืœื•ื™ื” ื‘ืžื˜ืจืช ื”ืžื•ื“ืœ ืฉืœื ื•. ืžื›ื™ื•ื•ืŸ ืฉืžืืžืจ ื–ื” ืขื•ืกืง ื‘ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ืžื•ื“ืœ, ืื ื• ื™ื•ืฆืจื™ื ืžื•ื“ืœ ืœื”ื’ื“ืจืช ืžืขืจื›ืช ื”ื‘ืงืจื”. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉื”ื“ื™ื•ืง ืฉืœ ื”ื“ื’ื ื—ื™ื™ื‘ ืœื”ื™ื•ืช ื“ื•ืžื” ืœื“ื™ื•ืง ื”ื—ื™ื™ืฉื ื™ื ื”ืžืฉืžืฉื™ื ื‘ืžืขืจื›ืช.

ื‘ืžืงืจื” ืฉืœื ื•, ื”ื˜ืžืคืจื˜ื•ืจื” ื ืžื“ื“ืช ืขืœ ื™ื“ื™ ืฆืžื“ ืชืจืžื™, ืฉื”ื“ื™ื•ืง ืฉืœื• ื”ื•ื ยฑ2.5 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก. ื›ืœ ื“ื™ื•ืง ื’ื‘ื•ื” ื™ื•ืชืจ ืœืฆื•ืจืš ื”ืงืžืช ืžืขืจื›ืช ื‘ืงืจื” ื”ื•ื ื—ืกืจ ืชื•ืขืœืช; ืžืขืจื›ืช ื”ื‘ืงืจื” ื”ืืžื™ืชื™ืช ืฉืœื ื• ืคืฉื•ื˜ "ืœื ืชืจืื”" ืื•ืชื”. ืœืคื™ื›ืš, ืื ื ื ื™ื— ืฉื”ื˜ืžืคืจื˜ื•ืจื” ื”ืžื’ื‘ื™ืœื” ืœืžืกืคืจ ืื™ื ืกื•ืคื™ ืฉืœ ืžื—ื™ืฆื•ืช ื”ื™ื 70 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก, ืื– ืžื•ื“ืœ ืฉื ื•ืชืŸ ืœื ื• ื™ื•ืชืจ ืž-67.5 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก ื™ื”ื™ื” ืžื“ื•ื™ืง ืžืกืคื™ืง. ื›ืœ ื”ื“ื’ืžื™ื ืขื 3 ื ืงื•ื“ื•ืช ื‘ืชื ื—ื™ืฉื•ื‘ ื•ื“ื’ืžื™ื ื’ื“ื•ืœื™ื ืž-5x5 ืขื ื ืงื•ื“ื” ืื—ืช ื‘ืชื. (ืžื•ื“ื’ืฉ ื‘ื™ืจื•ืง ื‘ื˜ื‘ืœื” 2)

ืžืฆื‘ื™ ื”ืคืขืœื” ื“ื™ื ืžื™ื™ื

ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ื”ืžืฉื˜ืจ ื”ื“ื™ื ืžื™, ื ืขืจื™ืš ืืช ืชื”ืœื™ืš ืฉื™ื ื•ื™ ื”ื˜ืžืคืจื˜ื•ืจื” ื‘ื ืงื•ื“ื•ืช ื”ื—ืžื•ืช ื•ื”ืงืจื•ืช ื‘ื™ื•ืชืจ ืฉืœ ืงื™ืจ ืžื—ืœื™ืฃ ื”ื—ื•ื ืขื‘ื•ืจ ื’ืจืกืื•ืช ืฉื•ื ื•ืช ืฉืœ ืชื•ื›ื ื™ื•ืช ืขื™ืฆื•ื‘. (ืจืื” ืื™ื•ืจ 8)

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 8. ื—ื™ืžื•ื ืžื—ืœื™ืฃ ื”ื—ื•ื. ื“ื’ืžื™ื ื‘ืžื™ื“ื•ืช 2x2 ื•-10x10.

ื ื™ืชืŸ ืœืจืื•ืช ื›ื™ ื–ืžืŸ ืชื”ืœื™ืš ื”ืžืขื‘ืจ ื•ืขืฆื ื˜ื‘ืขื• ืื™ื ื ืชืœื•ื™ื™ื ืœืžืขืฉื” ื‘ืžืกืคืจ ืชืื™ ื”ื—ื™ืฉื•ื‘, ื•ื ืงื‘ืขื™ื ืืš ื•ืจืง ืขืœ ื™ื“ื™ ืžืกืช ื”ืžืชื›ืช ื”ืžื—ื•ืžืžืช.

ืœืคื™ื›ืš, ืื ื• ืžืกื™ืงื™ื ื›ื™ ืขื‘ื•ืจ ืžื•ื“ืœ ื”ื•ื’ืŸ ืฉืœ ืžื—ืœื™ืฃ ื”ื—ื•ื ื‘ืžืฆื‘ื™ื ื‘ื™ืŸ 20 ืœ-150 ืžืขืœื•ืช ืฆืœื–ื™ื•ืก, ืขื ื”ื“ื™ื•ืง ื”ื ื“ืจืฉ ืขืœ ื™ื“ื™ ืžืขืจื›ืช ื‘ืงืจืช SCR, ืžืกืคื™ืงื•ืช ื‘ืขืจืš 10 - 20 ื ืงื•ื“ื•ืช ืขื™ืฆื•ื‘.

ื”ืงืžืช ืžื•ื“ืœ ื“ื™ื ืžื™ ื”ืžื‘ื•ืกืก ืขืœ ื ื™ืกื•ื™

ื›ืฉื™ืฉ ืœื ื• ืžื•ื“ืœ ืžืชืžื˜ื™, ื›ืžื• ื’ื ื ืชื•ื ื™ื ื ื™ืกื™ื•ื ื™ื™ื ืขืœ ื˜ื™ื”ื•ืจ ืžื—ืœื™ืฃ ื”ื—ื•ื, ื›ืœ ืฉืขืœื™ื ื• ืœืขืฉื•ืช ื”ื•ื ืœื‘ืฆืข ืชื™ืงื•ืŸ ืคืฉื•ื˜, ื›ืœื•ืžืจ ืœื”ื›ื ื™ืก ื’ื•ืจื ื”ืขืฆืžื” ืœืžื•ื“ืœ ื›ืš ืฉื”ื—ื™ืฉื•ื‘ ื™ืชืื™ื ืœืชื•ืฆืื•ืช ื”ื ื™ืกื•ื™.

ื™ืชืจื” ืžื›ืš, ื‘ืืžืฆืขื•ืช ืกื‘ื™ื‘ืช ื™ืฆื™ืจืช ื”ืžื•ื“ืœื™ื ื”ื’ืจืคื™ื™ื, ื ืขืฉื” ื–ืืช ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™. ืื™ื•ืจ 9 ืžืฆื™ื’ ืืœื’ื•ืจื™ืชื ืœื‘ื—ื™ืจืช ืžืงื“ืžื™ ื”ืชืขืฆืžื•ืช ื”ืขื‘ืจืช ื—ื•ื. ื”ื ืชื•ื ื™ื ื”ืžืชืงื‘ืœื™ื ืžื”ื ื™ืกื•ื™ ืžืกื•ืคืงื™ื ืœืงืœื˜, ื“ื’ื ืžื—ืœื™ืฃ ื”ื—ื•ื ืžื—ื•ื‘ืจ, ื•ื‘ืžื•ืฆื ืžืชืงื‘ืœื™ื ื”ืžืงื“ืžื™ื ื”ื ื“ืจืฉื™ื ืœื›ืœ ืžืฆื‘.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 9. ืืœื’ื•ืจื™ืชื ืœื‘ื—ื™ืจืช ืžืงื“ื ื”ื”ืชืขืฆืžื•ืช ืขืœ ืกืžืš ืชื•ืฆืื•ืช ื”ื ื™ืกื•ื™.

ืœืคื™ื›ืš, ืื ื• ืงื•ื‘ืขื™ื ืืช ืื•ืชื• ืžืงื“ื ืขื‘ื•ืจ ืžืกืคืจ ื ื•ืกืœื˜ ื•ืžื‘ื˜ืœื™ื ืืช ืื™ ื”ื•ื•ื“ืื•ืช ื‘ื ื•ืกื—ืื•ืช ื”ื—ื™ืฉื•ื‘. ืขื‘ื•ืจ ืžืฆื‘ื™ ืคืขื•ืœื” ื•ื˜ืžืคืจื˜ื•ืจื•ืช ืฉื•ื ื•ืช, ื”ืขืจื›ื™ื ืฉืœ ื’ื•ืจืžื™ ื”ืชื™ืงื•ืŸ ืขืฉื•ื™ื™ื ืœื”ืฉืชื ื•ืช, ืืš ืขื‘ื•ืจ ืžืฆื‘ื™ ืคืขื•ืœื” ื“ื•ืžื™ื (ืคืขื•ืœื” ืจื’ื™ืœื”) ื”ื ืžืชื’ืœื™ื ืงืจื•ื‘ื™ื ืžืื•ื“. ืœื“ื•ื’ืžื”, ืขื‘ื•ืจ ืžื—ืœื™ืฃ ื—ื•ื ื ืชื•ืŸ ืขื‘ื•ืจ ืžืฆื‘ื™ื ืฉื•ื ื™ื, ื”ืžืงื“ื ื ืข ื‘ื™ืŸ 0.492 ืœ-0.655

ืื ื ื—ื™ืœ ืžืงื“ื ืฉืœ 0.6, ืื– ื‘ืžืฆื‘ื™ ื”ื”ืคืขืœื” ื”ื ื‘ื“ืงื™ื ืฉื’ื™ืืช ื”ื—ื™ืฉื•ื‘ ืชื”ื™ื” ืคื—ื•ืชื” ืžืฉื’ื™ืืช ื”ืฆืžื“ ื”ืชืจืžื™, ื•ืœื›ืŸ, ืขื‘ื•ืจ ืžืขืจื›ืช ื”ื‘ืงืจื”, ื”ืžื•ื“ืœ ื”ืžืชืžื˜ื™ ืฉืœ ืžื—ืœื™ืฃ ื”ื—ื•ื ื™ื”ื™ื” ืžืชืื™ื ืœื—ืœื•ื˜ื™ืŸ ืœืžื•ื“ืœ ื”ืืžื™ืชื™.

ืชื•ืฆืื•ืช ื”ื’ื“ืจืช ื“ื’ื ืžื—ืœื™ืฃ ื—ื•ื

ื›ื“ื™ ืœื”ืขืจื™ืš ืืช ืื™ื›ื•ืช ื”ืขื‘ืจืช ื”ื—ื•ื, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžืืคื™ื™ืŸ ืžื™ื•ื—ื“ - ื™ืขื™ืœื•ืช:

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืฉื:
EFFื—ื - ื™ืขื™ืœื•ืช ืžื—ืœื™ืฃ ื”ื—ื•ื ืœื ื•ื–ืœ ืงื™ืจื•ืจ ื—ื;
Tื”ืจื™ืin - ื˜ืžืคืจื˜ื•ืจื” ื‘ื›ื ื™ืกื” ืœืžื—ืœื™ืฃ ื”ื—ื•ื ืœืื•ืจืš ื ืชื™ื‘ ื–ืจื™ืžืช ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ื—ื;
Tื”ืจื™ืื”ึทื—ื•ึผืฆึธื” - ื˜ืžืคืจื˜ื•ืจื” ื‘ื™ืฆื™ืื” ืฉืœ ืžื—ืœื™ืฃ ื”ื—ื•ื ืฉืœื”ื ืœืื•ืจืš ื ืชื™ื‘ ื–ืจื™ืžืช ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ื—ื;
Tื”ืื•ืœืin - ื˜ืžืคืจื˜ื•ืจื” ื‘ื›ื ื™ืกื” ืœืžื—ืœื™ืฃ ื”ื—ื•ื ืœืื•ืจืš ื ืชื™ื‘ ื–ืจื™ืžืช ื ื•ื–ืœ ื”ืงื™ืจื•ืจ ื”ืงืจ.

ื˜ื‘ืœื” 3 ืžืฆื™ื’ื” ืืช ื”ืกื˜ื™ื™ื” ืฉืœ ื™ืขื™ืœื•ืช ืžื•ื“ืœ ืžื—ืœื™ืฃ ื”ื—ื•ื ืžื”ื ื™ืกื•ื™ ื‘ืงืฆื‘ื™ ื–ืจื™ืžื” ืฉื•ื ื™ื ืœืื•ืจืš ื”ืงื•ื•ื™ื ื”ื—ืžื™ื ื•ื”ืงืจื™ื.

ื˜ื‘ืœื” 3. ืฉื’ื™ืื•ืช ื‘ื—ื™ืฉื•ื‘ ื™ืขื™ืœื•ืช ื”ืขื‘ืจืช ื”ื—ื•ื ื‘ืื—ื•ื–ื™ื
ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก

ื‘ืžืงืจื” ืฉืœื ื•, ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืžืงื“ื ื”ื ื‘ื—ืจ ื‘ื›ืœ ืžืฆื‘ื™ ื”ืคืขื•ืœื” ื”ืžืขื ื™ื™ื ื™ื ืื•ืชื ื•. ืื ื‘ืงืฆื‘ื™ ื–ืจื™ืžื” ื ืžื•ื›ื™ื, ืฉื‘ื”ื ื”ืฉื’ื™ืื” ื’ื“ื•ืœื” ื™ื•ืชืจ, ื”ื“ื™ื•ืง ื”ื ื“ืจืฉ ืœื ืžื•ืฉื’, ื ื•ื›ืœ ืœื”ืฉืชืžืฉ ื‘ืžืงื“ื ื”ืขืฆืžื” ืžืฉืชื ื”, ืืฉืจ ื™ื”ื™ื” ืชืœื•ื™ ื‘ืงืฆื‘ ื”ื–ืจื™ืžื” ื”ื ื•ื›ื—ื™.

ืœื“ื•ื’ืžื”, ื‘ืื™ื•ืจ 10, ืžืงื“ื ื”ื”ืชืขืฆืžื•ืช ืžื—ื•ืฉื‘ ื‘ืืžืฆืขื•ืช ื ื•ืกื—ื” ื ืชื•ื ื” ื‘ื”ืชืื ืœืงืฆื‘ ื”ื–ืจื™ืžื” ื”ื ื•ื›ื—ื™ ื‘ืชืื™ ื”ืขืจื•ืฅ.

ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ื“ื’ืžื™ื. ื™ืฆื™ืจืช ืžื•ื“ืœ ืืžื™ืŸ ื‘ืืžืฆืขื•ืช ื“ื•ื’ืžื” ืฉืœ ืžื—ืœื™ืฃ ื—ื•ื ื‘ืžื˜ื•ืก
ืื™ื•ืจ 10. ืžืงื“ื ืฉื™ืคื•ืจ ื”ืขื‘ืจืช ื—ื•ื ืžืฉืชื ื”.

ืžืžืฆืื™ื

  • ื™ื“ืข ื‘ื—ื•ืงื™ื ืคื™ื–ื™ืงืœื™ื™ื ืžืืคืฉืจ ืœื™ืฆื•ืจ ืžื•ื“ืœื™ื ื“ื™ื ืžื™ื™ื ืฉืœ ืื•ื‘ื™ื™ืงื˜ ืœืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ืžื•ื“ืœ.
  • ื™ืฉ ืœืืžืช ื•ืœื›ื•ื•ื ืŸ ืืช ื”ืžื•ื“ืœ ืขืœ ืกืžืš ื ืชื•ื ื™ ื‘ื“ื™ืงื”.
  • ื›ืœื™ ืคื™ืชื•ื— ืžื•ื“ืœ ืฆืจื™ื›ื™ื ืœืืคืฉืจ ืœืžืคืชื— ืœื”ืชืื™ื ืื™ืฉื™ืช ืืช ื”ืžื•ื“ืœ ืขืœ ืกืžืš ืชื•ืฆืื•ืช ื‘ื“ื™ืงืช ื”ืื•ื‘ื™ื™ืงื˜.
  • ื”ืฉืชืžืฉ ื‘ื’ื™ืฉื” ื ื›ื•ื ื” ืžื‘ื•ืกืกืช ืžื•ื“ืœื™ื ื•ืชื”ื™ื” ืžืื•ืฉืจ!

ื‘ื•ื ื•ืก ืœืžื™ ืฉืกื™ื™ื ืœืงืจื•ื. ืกืจื˜ื•ืŸ ื”ืคืขืœื” ืฉืœ ื“ื’ื ื•ื™ืจื˜ื•ืืœื™ ืฉืœ ืžืขืจื›ืช SCR.

ืจืง ืžืฉืชืžืฉื™ื ืจืฉื•ืžื™ื ื™ื›ื•ืœื™ื ืœื”ืฉืชืชืฃ ื‘ืกืงืจ. ืœื”ืชื—ื‘ืจื‘ื‘ืงืฉื”.

ืขืœ ืžื” ืื ื™ ืฆืจื™ืš ืœื“ื‘ืจ ื”ืœืื”?

  • 76,2%ื›ื™ืฆื“ ืœื”ื•ื›ื™ื— ืฉื”ืชื•ื›ื ื” ื‘ื“ื’ื ืžืชืื™ืžื” ืœืชื•ื›ื ื” ื‘ื—ื•ืžืจื”.16

  • 23,8%ื›ื™ืฆื“ ืœื”ืฉืชืžืฉ ื‘ืžื—ืฉื•ื‘-ืขืœ ืขื‘ื•ืจ ืขื™ืฆื•ื‘ ืžื‘ื•ืกืก ืžื•ื“ืœ.5

21 ืžืฉืชืžืฉื™ื ื”ืฆื‘ื™ืขื•. ืžืฉืชืžืฉ ืื—ื“ ื ืžื ืข.

ืžืงื•ืจ: www.habr.com

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