SPECIFICATION: The equipment shall consist of three pipes made of GI. BRASS and one copper pipe having length 30cm (appx). And 35mm. dia (appx). Heat sink will be of ss and working fluid in heat pipe will be distilled water, control control panel shall have standard make digital voltmeter (0-300v), digital ammeter (0-2amp), digital temperature indicator (0-200 c) with multi channel switch , RTD PI 10 type temperature sensors suitable heater of nichrome wire, main indicator and on off switch, the whole set be up should be mounted on powder coated base plate.