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Types of batteries used in an electric vehicle

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  The State of Health (SoH) is a figure used to measure the condition of a battery. A higher SOH percentage means a healthier battery. Battery’s SOH, when subjected to use and charging over the years, depletes. This might call for cells or modules refurbishment inside the battery. SOC is the abbreviation of State of charge, it is the remaining quantity of electricity available in the cell. State of charge (SoC) is the level of charge of an electric battery relative to its capacity. The units of SoC are percentage points (0% = empty; 100% = full). The difference between SOH and SOC is that the State of Charge (SOC) has an important role in determining the remaining capacity of the battery pack. State of Health (SOH) is an important indicator of the battery’s life. SOH reflects the ability of a battery to deliver and receive energy and power. Source: https://www.evpedia.co.in/types-of-evbattery-in-electric-vehicle ============== Sugeng Endarsiwi  has been in the Printing Ink man...

General UV terminology

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  Absorption –  a process in which matter acquires photonic energy from electromagnetic radiation as wavelengths travel through or reflect off matter. additive lamp (bulb) –  medium pressure mercury vapour lamp (arc or microwave) containing metal additives such as iron (Fe), gallium (Ga), lead (Pb), tin (Sn), bismuth (Bi), or indium (In). Additive lamps have UV spectral emissions that are different than those of standard mercury (Hg) lamps. Sometimes referred to as doped lamps or metal halide lamps. Adhesion –  the bonding of an adhesive to an adherend (substrate) consisting of intermolecular forces, chemical bonds, and mechanical or interlocking interactions.  The strength of adhesion is dependent on the adhesive, adherend (substrate) and cure. anode –  positive terminal of a light emitting diode (LED). arc lamp –  see mercury arc lamp arc length –  distance between electrodes in a quartz lamp (bulb). See effective cure length. ASTM D3359 – ...