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What are Heat Exchangers - A GalcoTV Tech Tip

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00:00:12.940 00:00:12.950 a heat exchanger is a device used to
00:00:29.890 00:00:29.900 transfer heat between an object and a
00:00:31.960 00:00:31.970 fluid or between several fluids they are
00:00:35.590 00:00:35.600 widely used in space heating
00:00:37.210 00:00:37.220 applications refrigeration HVAC systems
00:00:41.290 00:00:41.300 and at scale in power stations chemical
00:00:44.890 00:00:44.900 and petroleum plants natural gas
00:00:47.320 00:00:47.330 processing and wastewater treatment
00:00:50.250 00:00:50.260 typical examples of heat exchangers use
00:00:53.079 00:00:53.089 pipes and tubes to circulate coolant
00:00:55.170 00:00:55.180 heating the air that passes over those
00:00:57.579 00:00:57.589 coils another example is the heat sink a
00:01:01.180 00:01:01.190 stack or arrangement of plates that draw
00:01:03.729 00:01:03.739 heat from an electronic or mechanical
00:01:05.469 00:01:05.479 device and transfer the heat to the
00:01:08.230 00:01:08.240 surrounding environment the most common
00:01:11.380 00:01:11.390 use for heat exchangers is for HVAC
00:01:13.630 00:01:13.640 systems using air to air and water to
00:01:16.719 00:01:16.729 air to regulate building temperatures
00:01:19.050 00:01:19.060 they are also used for both cooling and
00:01:22.090 00:01:22.100 heating large-scale industrial processes
00:01:24.609 00:01:24.619 with larger units tailored to suit a
00:01:27.160 00:01:27.170 specific process
00:01:28.480 00:01:28.490 stay tuned to Galco TV for more tech
00:01:31.419 00:01:31.429 tips
00:01:31.650 00:01:31.660 00:01:34.120 00:01:34.130 you

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