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IP65 touchscreen display IP65 LED lamp. The IP code or ingress protection code indicates how well a device is protected against water and dust. It is defined by the International Electrotechnical Commission (IEC) under the international standard IEC 60529 [1] which classifies and provides a guideline to the degree of protection provided by mechanical casings and electrical enclosures against ...
IEC Technical Specification 62700: DC Power supply for notebook computer is an IEC specification of a common standard for external laptop computer AC adapters.Laptops and AC adapters following this standard will have interchangeable power supplies, which will enable easy reuse of used power supplies (thereby reducing electronic waste) and make buying a new compatible power supply for a laptop ...
The article says that IPX7 means tested by "immersion at depth of 1 m" for "30 minutes." (Whether the depth is measured at the top, middle, or bottom of the device is not specified.) However, the table on p.5 of this TAIT Radio document shows IPX7 meaning "temporary immersion" to a depth of 15cm, with the depth measured at the top of the device.
An AC adapter or AC/DC adapter (also called a wall charger, power adapter, power brick, or wall wart) [1] is a type of external power supply, often enclosed in a case similar to an AC plug. [2] AC adapters deliver electric power to devices that lack internal components to draw voltage and power from mains power themselves.
Universal charger or common charger refers to various projects to standardize the connectors of power supplies, particularly for battery-powered devices. Since the publication of the USB Power Delivery standard in 2012, and the USB-C connector in 2014, USB-C has become a widespread standard for charging mobile phones.
HP Essential is a trademark used by Hewlett-Packard (later HP Inc.) to denote their entry-level, inexpensive laptops using the Microsoft Windows operating system, produced since 2009. Products under the "Essential" moniker include the HP Laptop series [ 1 ] and HP Notebook series, as well as products simply branded as "HP".
The Troubled-Teen Industry Has Been A Disaster For Decades. It's Still Not Fixed.
The HP Pavilion dv1000 series was a series of "thin and light" widescreen laptops featuring a black and silver finish. They were marketed towards home and small business users. The laptops measured 13.1 in (330 mm) wide, 1.2 in (30 mm) deep, 9 in (230 mm) thick, and weighs 5.26 lb (2.39 kg).