product detail part number l d wick type working fluid temp range (c) qt (w.m) l eff (mm) q max (w) l eff (mm) q max (w) l eff (mm) q max (w) suggested minimum bend radius on ats heat pipes heat pipe joining techniques 1) for small batches/prototypes, heat pipes can be joined to heat sinks or other pieces with thermal epoxy . 2) for optimal results, heat pipes should be soldered using low temperature solder at temperatures above 139c but no greater than 250c. heat pipe diameter in mm minimum bend radius in mm 4 12 5 15 6 18 7 21 8 24 round heat pipe 89-27 access road, norwood, ma 02062 | t: 781.769. 2800 f: 781.769.9979 www.qats.com | ats-hq@qats.com r8-0118 for illustration purposes only. ats part#: description: closed evaporator-condenser heat transfer systems. a heat pipes wick structure and embedded liquid enables it to produce a very high heat flux transport capability, which can be 10-20 times higher than the equivalent diameter solid copper pipe. round heat pipes offer advantages for certain fin configurations at the condenser end. features & benefts ? t ube material: copper ? wick structures: grooved or sintered copper powder ? high thermal conductivity ? light weight ? fast thermal response applications for heat pipes ? compact electronics enclosures ? aerospace ? medical ? consumer electronics ? hv ac product specifications l =length (mm); d =diameter (mm); wt =wick type (s=sintered, g=grooved); wf =working fluid; tr =temperature range (c) for further technical information, please contact advanced thermal solutions, inc. by phone: 1-781-769-2800 , email ats-hq@qats.com or visit www.qats.com. heat pipe length (l) 2.0% (d) 0.5mm pipe outer diameter l c condense r insertion length ev aporator block semiconductor heat sink l eff l e ev aporator insertion length heat pipe length (l) 2.0% (d) 0.5mm pipe outer diameter q max = x 1000 q t l eff l eff = a-(l e =l c )/2 ATS-HP-D3L200S9W-114 ATS-HP-D3L200S9W-114 200 3 sintered distilled h2o 25 0.94 100 9 80 12 120 8
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