hot resistance

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• Hot-dip galvanizing — is a form of galvanization. It is the process of coating iron or steel with a thin zinc layer, by passing the steel through a molten bath of zinc at a temperature of around 860 °F (460 °C). When exposed to the atmosphere, pure zinc reacts with… …   Wikipedia

• Hot air ballooning — is the activity of flying hot air balloons. Attractive aspects of ballooning include the exceptional quiet (except when the propane burners are firing), the lack of a feeling of movement, and the bird s eye view. Since the balloon moves with the… …   Wikipedia

• Hot-rod — Pour les articles homonymes, voir Hot rod (homonymie). Hot rod de style classique Hot rod est une appellation venant de …   Wikipédia en Français

• Hot Rod — Pour les articles homonymes, voir Hot rod (homonymie). Hot rod de style classique Hot rod est une appellation venant de …   Wikipédia en Français

• Hot cathode — is also a name for a hot filament ionization gauge, a vacuum measuring device.In vacuum tubes, a hot cathode is a cathode electrode which emits electrons due to thermionic emission. ( Cf. cold cathodes, where field emission is used and which do… …   Wikipedia

• Hot rod — Pour les articles homonymes, voir Hot rod (homonymie). Hot rod de style classique Un hot rod est une voiture ancienne (jusque 1949 inclus), largement modifiée, tant au niveau …   Wikipédia en Français

• Hot-wire foam cutter — A hot wire foam cutter is a tool used to cut polystyrene foam and similar materials. The device consists of a thin, taut metal wire, often made of nichrome or stainless steel, or a thicker wire preformed into a desired shape, which is heated via… …   Wikipedia

• Hot melt adhesive — Glue gun redirects here; for the band Glue Gun, see Glue Gun (band). Hot melt adhesive (or hot glue) is a form of thermoplastic adhesive that is commonly supplied in solid cylindrical sticks of various diameters, designed to be melted in an… …   Wikipedia

• hot-wire — v. /hot wuyeur /; adj. /hot wuyeur /, v., hot wired, hot wiring, adj. v.t. 1. Slang. to start the engine of (a motor vehicle) by short circuiting the ignition. adj. 2. Elect., Engin. depending for its operation on the lengthening or increasing… …   Universalium

• hot-wire — /ˈhɒt waɪə/ (say hot wuyuh) adjective 1. of or relating to a hot wire. 2. (of an ammeter or voltmeter) using the expansion, or change in resistance, of a wire when it is heated by the passage of a current. –verb (t) (hot wired, hot wiring) 3. to… …  

• Hot wire barretter — The hot wire barretter was a demodulating detector invented in 1902 by Reginald Fessenden that found limited use in early radio receivers. In effect it was a highly sensitive thermoresistor developed to permit the reception of amplitude modulated …   Wikipedia