ืžืจื›ื– ื”ืงื•ื ื™ื
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ื”ื•ืจื™ื“ื• ืืช ื”ืืคืœื™ืงืฆื™ื” ืฉืœ Alibaba.com
ืžืฆืื• ืžื•ืฆืจื™ื, ืชืงืฉืจื• ืขื ืกืคืงื™ื, ื ื”ืœื• ืืช ื”ื”ื–ืžื ื•ืช ืฉืœื›ื ื•ืฉืœืžื• ืขืœื™ื”ืŸ ืขื ืืคืœื™ืงืฆื™ื™ืช Alibaba.com, ื‘ื›ืœ ืจื’ืข ื•ื‘ื›ืœ ืžืงื•ื.
ืœืงื‘ืœืช ืžื™ื“ืข ื ื•ืกืฃ

ื‘ื“ื™ืงื•ืช ืขืคืจื•ืช ื–ื”ื‘

(1166 ืžื•ืฆืจื™ื ื–ืžื™ื ื™ื)

ืžื™ื“ืข ืขืœ ื‘ื“ื™ืงื•ืช ืขืคืจื•ืช ื–ื”ื‘:

ื’ืœื” ืืช ื‘ื“ื™ืงื•ืช ืขืคืจื•ืช ื–ื”ื‘ ื”ืกื™ื˜ื•ื ืื™ ื”ืžื™ื•ืขื“ ืœืฆื•ืจื›ื™ ื‘ื“ื™ืงื” ืฉื•ื ื™ื. ื”ืžื’ื•ื•ืŸ ื”ืจื—ื‘ ืฉืœ ืžื ืชื—ื™ ืœื•ื’ื™ืงื” ื”ื–ืžื™ื ื™ื ื™ื”ื™ื” ืฉื™ืžื•ืฉื™ ื”ืŸ ืขื‘ื•ืจ ื—ื‘ืจื•ืช ื•ื”ืŸ ืขื‘ื•ืจ ืื ืฉื™ื ืฉืขื•ื‘ื“ื™ื ื‘ืื•ืคืŸ ืงื‘ื•ืข ืขื ืืœืงื˜ืจื•ื ื™ืงื” ื“ื™ื’ื™ื˜ืœื™ืช ื›ืžื• ื’ื ืขื ืžืขื’ืœื™ื ื•ืžืขืจื›ื•ืช ื“ื™ื’ื™ื˜ืœื™ื•ืช. ื”ืฉื’ืช ืฆื™ื•ื“ ื‘ื“ื™ืงื” ืื™ื›ื•ืชื™ ื›ืžื• ื–ื” ื™ืขื–ื•ืจ ืœื”ืคื•ืš ืืช ืชื”ืœื™ืš ื”ืื™ืžื•ืช ื•ื ื™ืคื•ื™ ื”ื‘ืื’ื™ื ืขื‘ื•ืจ ืขื™ืฆื•ื‘ื™ื ื“ื™ื’ื™ื˜ืœื™ื™ื ืœื™ืขื™ืœื™ื ื”ืจื‘ื” ื™ื•ืชืจ. ืขืœ ื™ื“ื™ ืœื›ื™ื“ื” ื•ื”ืฆื’ื” ืฉืœ ืื•ืชื•ืช ืžืจื•ื‘ื™ื ืžื”ืžืขืจื›ืช ืื• ืžื”ืžืขื’ืœ ื”ื“ื™ื’ื™ื˜ืœื™, ืžื”ื ื“ืก ืฉืขื•ื‘ื“ ืขืœ ื”ืžืขืจื›ืช ื™ื›ื•ืœ ื‘ืงืœื•ืช ืœืคืชื•ืจ ื‘ืขื™ื•ืช ืฉืฆืฆื•ืช.


ื™ืฉื ื ืขื˜ื™ ื‘ื•ื“ืงื™ื ื—ืฉืžืœื™ื™ื ืจื‘ื™ื ืฉืœ ืžื•ืชื’ื™ื ืžื•ื‘ื™ืœื™ื ืฉื”ื ื ื™ื™ื“ื™ื ืžืื•ื“ ื• ืžืชืื™ื ื’ื ืœืฉื™ืžื•ืฉ ืื™ืฉื™ ืื• ื‘ื™ืชื™. ืขื˜ื™ื ืืœื” ื”ื ื›ืœื™ื ื—ืฉื•ื‘ื™ื ืœื‘ื“ื™ืงืช ื”ืกืคืง ื”ื—ืฉืžืœื™ ืœืคื ื™ ืชื—ื™ืœืช ื›ืœ ืกื•ื’ ืฉืœ ืขื‘ื•ื“ื” ืขืœ ืฉืงืขื™ ื—ืฉืžืœ ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืขื‘ื•ื“ื” ื—ืฉืžืœื™ืช ื‘ื˜ื•ื—ื”. ืคืจื™ื˜ื™ื ื›ืžื• ื‘ื•ื“ืงื™ ืžืชื— ื”ืขื˜ ื”ื ืงื˜ื ื™ื ื•ืฉื™ืžื•ืฉื™ื™ื, ื•ื”ื—ื–ืงืชื• ืฉืœ ืื—ื“ ืžื”ื ื™ืขื–ื•ืจ ื‘ื‘ื˜ื™ื—ื•ืช ื‘ื–ืžืŸ ื”ืขื‘ื•ื“ื” ืขื ืžืขืจื›ื•ืช ื—ืฉืžืœ. ืžื’ื•ื•ืŸ ืจื—ื‘ ืฉืœ ื’ืœืื™ ืžืชื— ื›ืžื• ื–ืžื™ืŸ ื‘ืชืขืจื™ืคื™ื ืกื™ื˜ื•ื ืื™ื™ื ืžื•ืขื“ืคื™ื.


ืื ื• ืžืฆื™ืขื™ื ื‘ื“ื™ืงื•ืช ืขืคืจื•ืช ื–ื”ื‘ ืžื›ืžื” ืžื•ืชื’ื™ื ืคื•ืคื•ืœืจื™ื™ื ื•ืžื•ื‘ื™ืœื™ื. ืฆื™ื•ื“ ื›ืžื• ืžื“ ืžื”ื“ืง ื”ืžื’ื‘ืจ ืžืชืื™ื ืœืžื“ื™ื“ื•ืช ื–ืจื ืžื”ื™ืจื•ืช ื•ื™ืขื™ืœื•ืช. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื• ืœืžื“ื™ื“ื” ืœืœื ืžื’ืข ื•ืžื”ื•ื•ื” ื›ืœื™ ืคืฉื•ื˜ ื•ื™ืขื™ืœ ืœืžื“ื™ื“ื•ืช AC ื•-DC. ืขื‘ื•ืจ ืžื•ืฆืจื™ื ืžื™ื•ื—ื“ื™ื ื™ื•ืชืจ ื›ืžื• ื›ืœื™ื ืœื‘ื“ื™ืงืช ื›ื‘ืœื™ื ืกื™ื‘ื™ื ืื•ืคื˜ื™ื™ื, ืื ื• ืžืฆื™ืขื™ื ืจืคืœืงืžื˜ืจื™ื ืื•ืคื˜ื™ื™ื ื‘ืชื—ื•ื ื”ื–ืžืŸ, ื”ื™ื“ื•ืขื™ื ื’ื ื‘ืฉื OTDR, ื”ืžืฉืžืฉื™ื ืœื‘ื“ื™ืงืช ืชืงื™ื ื•ืชื ืฉืœ ื›ื‘ืœื™ ืกื™ื‘ื™ื. ืขื ืฆื™ื•ื“ ื›ื–ื”, ืžื”ื ื“ืกื™ื ื™ื›ื•ืœื™ื ืœืคืชื•ืจ ื‘ืขื™ื•ืช ื•ืœืขื‘ื•ื“ ืขืœ ืชื—ื–ื•ืงื” ื ื›ื•ื ื” ืฉืœ ืจืฉืชื•ืช ืชืงืฉื•ืจืช ืื•ืคื˜ื™ื•ืช.


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