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An active laptop cooler. A laptop/notebook cooler, cooling pad, cooler pad or chill mat is an accessory for laptop computers intended to reduce their operating temperature when the laptop is unable to sufficiently cool itself. Laptop coolers are intended to protect both the laptop from overheating and the user from suffering heat related ...
Computer cooling is required to remove the waste heat produced by computer components, to keep components within permissible operating temperature limits. Components that are susceptible to temporary malfunction or permanent failure if overheated include integrated circuits such as central processing units (CPUs), chipsets , graphics cards ...
A small blower fan is used to direct air across a laptop computer's CPU cooler. A case fan may be mounted on a radiator attached to the case, simultaneously operating to cool a liquid cooling device's working fluid and to ventilate the case. In laptops, a single blower fan often cools a heat sink connected to both CPU and GPU using heat pipes.
The German internet company Rocket Internet took an initial step into Pakistan's e-commerce sector with the establishment of Daraz.pk in July 2012. [19] Following a positive reception in Pakistan with its first e-commerce venture, Rocket Internet expanded its operations in Pakistan to over 30 active websites in 2015, the widest known being Kaymu.pk, Foodpanda.pk and Daraz.pk. [20] In a recent ...
According to Joint Stock Companies and Firms in Bangladesh, Bangladesh Computer Samity is the first ICT trade association of Bangladesh. [2] In 1993, BCS registered with Federation of Bangladesh Chambers of Commerce & Industries as an 'A' category member. [1] And in 1998, they were registered as a member in WITSA. [3]
Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.
The chairman of the governing board is the prime minister and members include the governor of Bangladesh Bank, the finance minister and other high-level ministers and elected policymakers. [9] The governing board is responsible for overall policy decisions. [9] The executive board includes bureaucrats from Government of Bangladesh. [8]
An evaporative cooler (also known as evaporative air conditioner, swamp cooler, swamp box, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from other air conditioning systems, which use vapor-compression or absorption refrigeration cycles.