{"id":704,"date":"2020-06-26T09:52:38","date_gmt":"2020-06-26T09:52:38","guid":{"rendered":"https:\/\/www.zillionsbuyer.com\/blog\/?p=704"},"modified":"2020-08-05T06:54:32","modified_gmt":"2020-08-05T06:54:32","slug":"what-is-working-of-desert-air-cooler","status":"publish","type":"post","link":"https:\/\/www.zillionsbuyer.com\/blog\/what-is-working-of-desert-air-cooler\/","title":{"rendered":"What is working of Desert Air Cooler"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">*Evaporative<a href=\"https:\/\/www.zillionsbuyer.com\/product\/1759\/symphony-cooler-winter-i-190-watts-56-litres-capacity\">\n<strong>coolers<\/strong><\/a>lower the temperature of air using the principle of evaporative\ncooling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*Evaporative <strong>cooling<\/strong> is the addition of water vapour into air, which causes a\nlowering of the temperature of the air.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*The energy needed to evaporate the\nwater is taken from the air in the form of sensible heat, which affects the\ntemperature of the air, and converted into latent heat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*This conversion of sensible heat to\nlatent heat is known as an adiabatic process because it occurs at a constant\nenthalpy value.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*Evaporative cooling therefore causes\na drop in the temperature of air proportional to the sensible heat drop and an\nincrease in humidity proportional to the latent gain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*A simple example of natural\nevaporative cooling is perspiration, or sweat, secreted by the body,\nevaporation of which cools the body.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*The amount of heat transfer depends\non the evaporation rate, however for each kilogram of water vaporized 2,257 kJ\nof energy transferred area.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*The evaporation rate depends on the\ntemperature and humidity of the air, which is why sweat accumulates more on\nhot, humid days, as it does not evaporate fast enough.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*Vapour compression refrigeration\nuses evaporative cooling, but the evaporated vapour is within a sealed system\nand is then compressed ready to evaporate again, using energy to do so.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*A simple evaporative<strong> cooler<\/strong> water is evaporated into the\nenvironment, and not recovered.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">*In an interior space <strong>cooling <\/strong>unit, the evaporated water is\nintroduced into the space along with the now-cooled air, in an evaporative\ntower the evaporated water is carried off in the airflow exhaust.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>*Evaporative coolerslower the temperature of air using the principle of evaporative cooling. *Evaporative cooling is the addition of water vapour into air, which causes a lowering of the temperature of the air. *The energy needed to evaporate the water is taken from the air in the form of sensible heat, which affects the temperature of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":705,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[274,276,275],"class_list":["post-704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-engineering","tag-automatic-vertical-swing","tag-cool-flow-dispenser","tag-low-noise-level"],"_links":{"self":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts\/704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/comments?post=704"}],"version-history":[{"count":2,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts\/704\/revisions"}],"predecessor-version":[{"id":2344,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/posts\/704\/revisions\/2344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/media\/705"}],"wp:attachment":[{"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/media?parent=704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/categories?post=704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zillionsbuyer.com\/blog\/wp-json\/wp\/v2\/tags?post=704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}