May sinabi sa akin ang friend ko nagpunta sya sa binondo.. icafe din kasi may second floor tapos sarado lahat talaga wala AC ang ginawa 2 exhaustfan papasok sa ground floor.. tapos sa second floor 2 industrial na exhaust din papalabas.. so umiikot ang hangin dinadala ung init ng cpu at monitor... gusto ko nga puntahan kung totoo... pero malamig daw...
sa 1st floor exhaust fan (PERO reverse - papasok sa loob ng room ang hangin = naging INTAKE FAN) yung sa 2nd floor industrial exhaust fan PAPALABAS ang hangin.
afaik WARM is lighter than cold air, thus warm air rises...
so cold air (fresh) from the outside goes inside the 1st floor... then yung warm air that is generated rises to the top (2nd floor) and is blown out by the exhaust...
tanong ko lang...
(brainstorming tayo)
ano kaya magandang setup (cost-efficient) way of VENTILATING the ROOM or LANSHOP?
1. walang intake fan pero may ventilation PORT (butas sa wall or open door lang) kung san papasok ang cool air from outside plus (+) INDUSTRIAL Exhaust FAN (constant variable)
2. may intake fan pero HINDI INDUSTRIAL type para papasok ang cool air from outside plus (+) INDUSTRIAL Exhaust FAN (constant variable)
3. may intake fan na INDUSTRIAL type para papasok ang cool air from outside plus (+) INDUSTRIAL Exhaust FAN (constant variable)