单词 | peltier |
释义 | † peltiern.1 Obsolete. rare. A dealer in animal pelts; = pelterer n. ΘΚΠ society > trade and finance > trader > traders or dealers in specific articles > [noun] > in skins or furs leather-kersner1226 fellmonger1310 pelter1318 pelleter1332 peltier1389 peltmonger1565 furrier1575 pell-monger1676 north-wester1791 skinmana1821 pelterer1876 1389 in J. T. Smith & L. T. Smith Eng. Gilds (1870) 29 (MED) In ye yer of oure lord jhesu cryst a thousande thre hundred seuenty and sexe, Peltyers and oyere god men be-gunne yis gylde and yis bretherhod of seynt Willyam. 1539 J. Bekynsaw Let. 23 Oct. in Lisle Papers (P.R.O.: SP 3/10/31) f. 42 I have byn with dyuers peltiers to inquire for yowr fur. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online December 2020). Peltiern.2 Physics. Used attributively with reference to an effect whereby heat is given out or absorbed when an electric current passes across a junction between two materials; Peltier coefficient n. the quantity of heat liberated or absorbed at a junction between two conductors, or between a given conductor and a reference conductor, when unit charge passes between them. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric current > [noun] > heating effect Peltier1856 the world > matter > physics > electromagnetic radiation > electricity > electric current > [adjective] > relating to Peltier Peltier1856 1856 Proc. Royal Soc. 1854–5 7 54 I hope also to be able to make determinations in absolute measure of the amount of the Peltier effect for a given strength of current between various pairs of metals. 1896 G. C. Foster & E. Atkinson Elem. Treat. Electr. & Magn. xiv. 135 This coefficient, known as the Peltier coefficient.., represents for a junction of any two metals the amount of energy converted into or produced from heat per second when a current of unit strength traverses the junction. 1916 F. B. Pidduck Treat. Electr. vi. 210 In addition to the Peltier heat there is the usual heat developed by the mere passage of the current through the wires. 1958 E. U. Condon & H. Odishaw Handbk. Physics iv. vi. 84/2 The Peltier coefficient for a junction AB is representable as the difference of two intrinsic Peltier coefficients characteristic of each material separately. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) XIII. 581/2 If 1 coulomb of positive charge moves slowly around the circuit, there will be Peltier cooling in its passage from Bi to Cu at T and Peltier heating at T0. 1990 Industry Week (Nexis) 2 Apr. 81 The compound is controlled by ‘Peltier belts’ that use electrical current to heat or cool the substance. 2003 Electronic Packaging & Production (Nexis) 1 Mar. 20 Traditionally, cooled devices have Peltier coolers inside the package to compensate for temperature changes. This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022). < n.11389n.21856 |
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