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