The heat emission part 20 is coupled to the support part 30 such that {HEAD ~ the two ends} of {TAIL ~ the heat emission part} 20 are electrically connected to the first power line 31 and the second power line 32, respectively 
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The heat emission part 20 is coupled to the support part 30 such that { HEAD ~ the two ends } of { TAIL ~ the heat emission part } 20 are electrically connected to the first power line 31 and the second power line 32 , respectively
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH