분류 전체보기 (7) 썸네일형 리스트형 RTD(Resistance Temperature Detector) Resistance temperature detectors are sensors used to measure temperature. Many RTD elements consist of a length of fine wire wrapped around a heat-resistant ceramic or glass core but other constructions are also used. The RTD wire is a pure material, typically platinum (Pt), nickel (Ni), or copper (Cu). The material has an accurate resistance/temperature relationship which is used to provide an .. Silicon Carbide Silicon carbide (SiC), also known as carborundum, is a hard chemical compound containing silicon and carbon. A semiconductor, it occurs in nature as the extremely rare mineral moissanite, but has been mass-produced as a powder and crystal since 1893 for use as an abrasive. Grains of silicon carbide can be bonded together by sintering to form very hard ceramics that are widely used in application.. AWG (American Wire Gauge) American wire gauge (AWG), also known as the Brown & Sharpe wire gauge, is a logarithmic stepped standardized wire gauge system used since 1857, predominantly in North America, for the diameters of round, solid, nonferrous, electrically conducting wire. Dimensions of the wires are given in ASTM standard B 258. The cross-sectional area of each gauge is an important factor for determining its curr.. Thermoplastic vs Thermoset Thermoplastic A thermoplastic, or thermosoft plastic, is any plastic polymer material that becomes pliable or moldable at a certain elevated temperature and solidifies upon cooling. Most thermoplastics have a high molecular weight. The polymer chains associate by intermolecular forces, which weaken rapidly with increased temperature, yielding a viscous liquid. In this state, thermoplastics may b.. U.S. finalizes $2.5 billion loan to GM, LG battery joint venture WASHINGTON (Reuters) - The U.S. Energy Department said on Monday it had finalized a $2.5 billion low-cost loan to a joint venture of General Motors Co and LG Energy Solution to help pay for three new lithium-ion battery cell manufacturing facilities. Reuters first reported in July the planned loan to Ultium Cells LLC from the government's Advanced Technology Vehicles Manufacturing (ATVM) loan pr.. MINI 2-POLE CONNECTOR Miniature plugs and jacks provide dependable, quick connections and easy installation of fine thermocouple wire and metal-sheath thermocouples. Accepts wire from 0.001″ diameter to 24 gauge. Polarized pins make it virtually impossible to mismate. Large double wipe jack inserts assure tight grip and low signal loss. Due to exclusive isolated screw design, contact is all thermocouple alloy from wi.. Oregon's senior senator to talk semiconductors at Oregon business summit PORTLAND, Ore. — On the eve of a big gathering of business, civic and elected leaders, Oregon Senator Ron Wyden was talking semiconductors and growing Oregon’s 'silicon forest'. Wyden sat down with KGW this weekend and discussed what he'll be talking about tomorrow at the Oregon Leadership Summit 2022. Semiconductor research and manufacturing is a big business in Oregon and nobody's bigger in th.. 이전 1 다음
