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ืื‘ื•ืงื“ื•

ืฉืžืŸ ืื‘ื•ืงื“ื•

ืฉืžืŸ ื‘ืกื™ืก ื”ืžื•ืคืง ืžื›ืœ ื—ืœืงื™ ื”ืคืจื™. ืขืฉื™ืจ ืžืื“ ื‘ื•ื•ื™ื˜ืžื™ื ื™ื E ื•- A ื•ื‘ื—ื•ืžืฆื•ืช ืฉื•ืžืŸ ื—ื™ื•ื ื™ื•ืช. ืžืจื•ื•ื” ื•ืžืจืคื ืขื•ืจ ื™ื‘ืฉ ื•ืžื—ื•ืกืคืก, ืžืขื ื™ืง ืœื• ื‘ืจืง ื•ืจื™ื›ื•ืš.

 

ืžื” ื™ืฉ ื‘ืฉืžืŸ ืื‘ื•ืงื“ื• ืฉืขื•ืฉื” ืื•ืชื• ื›ืœ ื›ืš ืžื™ื•ื—ื“?

ืฉืžืŸ ื”ืื‘ื•ืงื“ื• ืžื•ืคืง ืžื”ืคืจื™ ืขืฆืžื• (ืฆื™ืคืช ื”ืคืจื™). ื•ืžืขื‘ืจ ืœื™ืชืจื•ื ื•ืช ืฉืœื• ื›ืคืจื™ ืžืื›ืœ ื•ืชื™ื‘ื•ืœ, ื”ื•ื ืžืฉืชืœื‘ ืจื‘ื•ืช ื’ื ื‘ืงื•ืกืžื˜ื™ืงื” ื–ืืช ื‘ื–ื›ื•ืช ื”ื”ืจื›ื‘ ื”ืขืฉื™ืจ ืฉืœื• ื”ืžืชืื™ื ืœืขื•ืจ.
ื”ืฉืžืŸ ืžื›ื™ืœ ื›ืžื•ืช ื’ื“ื•ืœื” ืžืื•ื“ ืฉืœ ื—ื•ืžืฆื” ืื•ืœื™ืื™ืช ื›-70% (ืจื›ื™ื‘ ืฉืžืฆื•ื™ ื’ื ื‘ืฉืžืŸ ื–ื™ืช), ื—ื•ืžืฆื” ืกื˜ืืจื™ืช (4%) ื•ื˜ื•ืงื•ืคืจื•ืœื™ื.
ื‘ื ื•ืกืฃ, ืฉืžืŸ ื”ืื‘ื•ืงื“ื• ืžื›ื™ืœ ื’ื ื•ื™ื˜ืžื™ื ื™ื B, A ื•-D ื•ื”ื•ื ืขืฉื™ืจ ื‘ืœืฆื™ื˜ื™ืŸ ื•ื‘ื—ื•ืžืฆื•ืช ืฉื•ืžืŸ ื—ื™ื•ื ื™ื•ืช (ื•ื™ื˜ืžื™ืŸ F).

ืงื™ื™ืžื•ืช ืขื“ื•ื™ื•ืช ืžื—ืงืจื™ื•ืช ื”ืžืฆื‘ื™ืขื•ืช ืขืœ ื›ืš ืฉืฉืžืŸ ืื‘ื•ืงื“ื• ื ืกืคื’ ื‘ืขื•ืจ ื‘ืงืœื•ืช ืจื‘ื” ื™ื•ืชืจ ืžืจื•ื‘ ื”ืฉืžื ื™ื ื”ืงื•ืกืžื˜ื™ื™ื ื”ืžื•ื›ืจื™ื.

ื‘ื—ื–ืจื” ืœืžืขืœื”