镍铬-镍硅热电偶(K型)分度表如何看 k型热电偶分度表
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1\u3001\u70ed\u7535\u52a8\u52bf\u7684\u9ad8\u6e29\u7a33\u5b9a\u6027\u8f83\u8d35\u91d1\u5c5e\u70ed\u7535\u5076\u5dee\u3002\u5728\u8f83\u9ad8\u6e29\u5ea6\u4e0b\uff0c\u5f80\u5f80\u56e0\u6c27\u5316\u800c\u635f\u574f\u3002\u5728\u6c27\u5316\u6027\u6c14\u6c1b\u4e2d\uff0c\u76f4\u5f843.2MM\u7684K\u578b\u70ed\u7535\u5076\uff0c\u57281100\u2103\uff0c1200\u2103\u4e0b\u7ecf650h\u5de6\u53f3\uff0c\u5747\u8d85\u8fc70.75\u7ea7\u5141\u8bb8\u8bef\u5dee\uff1b
2\u3001\u5728250-550\u2103\u8303\u56f4\u5185\u77ed\u671f\u70ed\u5faa\u73af\u7a33\u5b9a\u6027\u4e0d\u597d\uff0c\u5373\u4f7f\u5728\u540c\u4e00\u6e29\u5ea6\u70b9\u4e0a\uff0c\u5728\u5347\u964d\u6e29\u8fc7\u7a0b\u4e2d\u5176\u70ed\u7535\u52a8\u52bf\u503c\u4e5f\u4e0d\u4e00\u6837\uff0c\u5176\u5dee\u503c\u53ef\u8fbe2-5\u2103\u3002
3\u3001K\u578b\u70ed\u7535\u5076\u7684\u8d1f\u6781\uff0c\u5728150-200\u2103\u8303\u56f4\u5185\u8981\u53d1\u751f\u78c1\u6027\u8f6c\u53d8\uff0c\u81f4\u4f7f\u5728\u5ba4\u6e29\u81f3230\u2103\u8303\u56f4\u5185\uff0c\u5206\u5ea6\u503c\u5f80\u5f80\u504f\u79bb\u5206\u5ea6\u8868\uff0c\u5c24\u5176\u5728\u78c1\u573a\u4e2d\u4f7f\u7528\u65f6\uff0c\u5e38\u51fa\u73b0\u4e0e\u65f6\u95f4\u65e0\u5173\u7684\u70ed\u7535\u52a8\u52bf\u5e72\u6270\u3002
4\u3001\u957f\u671f\u5904\u4e8e\u9ad8\u901a\u91cf\u4e2d\u5b50\u6d41\u8f90\u7167\u7684\u73af\u5883\u4e0b\uff0c\u7531\u4e8e\u8d1f\u6781\u4e2d\u7684Mn\uff0cCo\u7b49\u5143\u7d20\u53d1\u751f\u8715\u53d8\uff0c\u4f7f\u5176\u7a33\u5b9a\u6027\u6b20\u4f73\uff0c\u5bfc\u81f4\u70ed\u7535\u52a8\u52bf\u53d1\u751f\u8f83\u5927\u53d8\u5316\u3002
K\u578b\u70ed\u7535\u5076\u7684\u5206\u5ea6\u53f7\u4ee5\u524d\u4e3aEU-2\uff0c\u73b0\u5728\u4e3aK\u3002
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R\u578b\u70ed\u7535\u5076\u5728\u70ed\u7535\u5076\u7cfb\u5217\u4e2d\u5177\u6709\u51c6\u786e\u5ea6\u6700\u9ad8\uff0c\u7a33\u5b9a\u6027\u6700\u597d\uff0c\u6d4b\u6e29\u6e29\u533a\u5bbd\uff0c\u4f7f\u7528\u5bff\u547d\u957f\u7b49\u4f18\u70b9\u3002\u5176\u7269\u7406\uff0c\u5316\u5b66\u6027\u80fd\u826f\u597d\uff0c\u70ed\u7535\u52bf\u7a33\u5b9a\u6027\u53ca\u5728\u9ad8\u6e29\u4e0b\u6297\u6c27\u5316\u6027\u80fd\u597d\uff0c\u9002\u7528\u4e8e\u6c27\u5316\u6027\u548c\u60f0\u6027\u6c14\u6c1b\u4e2d\u3002\u7531\u4e8eR\u578b\u70ed\u7535\u5076\u7684\u7efc\u5408\u6027\u80fd\u4e0eS\u578b\u70ed\u7535\u5076\u76f8\u5f53\uff0c\u5728\u6211\u56fd\u4e00\u76f4\u96be\u4e8e\u63a8\u5e7f\uff0c\u9664\u5728\u8fdb\u53e3\u8bbe\u5907\u4e0a\u7684\u6d4b\u6e29\u6709\u6240\u5e94\u7528\u5916\uff0c\u56fd\u5185\u6d4b\u6e29\u5f88\u5c11\u91c7\u7528\u30021967\u5e74\u81f31971\u5e74\u95f4\uff0c\u82f1\u56fdNPL\uff0c\u7f8e\u56fdNBS\u548c\u52a0\u62ff\u5927NRC\u4e09\u5927\u7814\u7a76\u673a\u6784\u8fdb\u884c\u4e86\u4e00\u9879\u5408\u4f5c\u7814\u7a76\uff0c\u5176\u7ed3\u679c\u8868\u660e\uff0cR\u578b\u70ed\u7535\u5076\u7684\u7a33\u5b9a\u6027\u548c\u590d\u73b0\u6027\u6bd4S\u578b\u70ed\u7535\u5076\u5747\u597d\uff0c\u6211\u56fd\u76ee\u524d\u5c1a\u672a\u5f00\u5c55\u8fd9\u65b9\u9762\u7684\u7814\u7a76\u3002
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冷端温度默认为0℃，左边表示温度在十位以上的数字，上边的0~9表示温度在个位上的数字。假如要查59℃的电势，就在左边找到50所在的那一行，找到数字9对应的电势即可。2.394。
最上面一排是室温，即1-40度。下面所对应的就是其温度相应的毫伏值。诸如：10所对应的100度为3.699。
是不同温度对应的电压值，竖排是百进位温度，横排是10进位温度，比如找260度的电压值，先在竖排找到200度的档，再水平找到60度对应的位置，10.5613就是260度对应的电压值。
扩展资料：
当有两种不同的导体或半导体A和B组成一个回路，其两端相互连接时，只要两结点处的温度不同，一端温度为T，称为工作端或热端，另一端温度为T0 ，称为自由端（也称参考端）或冷端，回路中将产生一个电动势，该电动势的方向和大小与导体的材料及两接点的温度有关。
这种现象称为“热电效应”，两种导体组成的回路称为“热电偶”，这两种导体称为“热电极”，产生的电动势则称为“热电动势”。
热电动势由两部分电动势组成，一部分是两种导体的接触电动势，另一部分是单一导体的温差电动势。
热电偶回路中热电动势的大小，只与组成热电偶的导体材料和两接点的温度有关，而与热电偶的形状尺寸无关。当热电偶两电极材料固定后，热电动势便是两接点温度t和t0。的函数差。
参考资料来源：百度百科-热电偶
如图所示，冷端温度默认为0℃，左边表示温度在十位以上的数字，上边的0~9表示温度在个位上的数字。假如要查59℃的电势，就在左边找到50所在的那一行，找到数字9对应的电势即可。2.394。如果有不同的见解，欢迎指教。
最上面一排是室温，即1-40度。他们下面所对应的就是其温度相应的毫伏值。诸如：10所对应的100度为3.699。
最上面一排是室温，即1-40度。
下面所对应的就是其温度相应的毫伏值。
如：10所对应的100度为3.699。
绛旓細鍐风娓╁害榛樿涓0鈩冿紝宸﹁竟琛ㄧず娓╁害鍦ㄥ崄浣嶄互涓婄殑鏁板瓧锛屼笂杈圭殑0~9琛ㄧず娓╁害鍦ㄤ釜浣嶄笂鐨勬暟瀛椼傚亣濡傝鏌59鈩冪殑鐢靛娍锛屽氨鍦ㄥ乏杈规壘鍒50鎵鍦ㄧ殑閭ｄ竴琛岋紝鎵惧埌鏁板瓧9瀵瑰簲鐨勭數鍔垮嵆鍙2.394銆傛渶涓婇潰涓鎺掓槸瀹ゆ俯锛屽嵆1-40搴︺備笅闈㈡墍瀵瑰簲鐨勫氨鏄叾娓╁害鐩稿簲鐨勬浼忓笺傝濡傦細10鎵瀵瑰簲鐨100搴︿负3.699銆傛槸涓嶅悓娓╁害瀵瑰簲鐨勭數...
绛旓細鍒嗗害鍙 K锛氭鏋侊細闀嶉摤锛岃礋鏋侊細闀嶇锛屽垎搴﹁〃鑼冨洿锛 锛270锝1370鈩锛宮v鍊硷紙1000鈩冨硷級锛 锛6.458锝54.815锛41.276锛夛細鍒嗗害鍙 N锛氭鏋侊細 闀嶉摤纭咃紝璐熸瀬锛 闀嶇 锛屽垎搴﹁〃鑼冨洿锛 锛270锝1300鈩冿紝mv鍊硷紙1000鈩冨硷級锛氾紞4.345锝47.513锛36.256锛
绛旓細鏌鍒嗗害琛鍐风娓╁害涓40鈩冩槸1.612mV锛岀敤29.188mv鍑忓幓1.612mV寰27.576mV,鍐嶆煡鍒嗗害琛ㄥ搴663.03鈩 涓銆佽绉鐑數鍋鐨勬璐熸瀬涓哄惈閾10%鐨闀嶉摤鍚堥噾锛圥K锛夛紝璐熸瀬涓哄惈纭3%鐨闀嶇鍚堥噾锛圞N锛夈傝礋鏋佷翰纾侊紝渚濇嵁姝ょ壒鎬э紝鐢ㄧ閾佸彲浠ュ緢鏂逛究鍦伴壌鍒嚭鐑數鍋剁殑姝ｈ礋鏋併傜壒鐐规槸锛屼娇鐢ㄦ俯搴﹁寖鍥村锛岄珮娓╀笅鎬ц兘绋冲畾锛岀儹...
绛旓細鏌500鈩鍒嗗害鍙蜂负K鐨勫搴旀暟鍊煎簲璇ユ槸20.640鑰屼笉鏄24.902
绛旓細闀嶉摤闀嶇鐑數鍋跺垎搴﹁〃鏄寚鍦ㄤ娇鐢ㄩ晬閾晬纭呯儹鐢靛伓杩涜娓╁害娴嬮噺鏃讹紝鍏舵祴閲忕殑娓╁害鍊间笌鍙傝冪娓╁害鍊间箣闂寸殑宸銆傚叿浣撴潵璇达紝闀嶉摤闀嶇鐑數鍋剁殑鍒嗗害琛ㄦ槸浠ュ叾鍙傝冪娓╁害鍊间负璧风偣锛屾瘡闅斾竴瀹氱殑灏忛棿闅旓紙濡0.1鈩冦0.2鈩冪瓑锛夎繘琛屾祴閲忥紝骞惰褰曚笅瀵瑰簲鐨勬祴閲忓笺傝繖浜涙祴閲忓煎嵆涓洪晬閾晬纭呯儹鐢靛伓鐨勫垎搴﹁〃銆傚湪瀹為檯浣跨敤涓...
绛旓細K鍨涓闀嶉摤-闀嶇鐑數鍋锛岀悊璁烘祴娓╄寖鍥达紞270锝1370鈩冿紱E鍨嬩负闀嶉摤-閾滈晬鐑數鍋讹紝鐞嗚娴嬫俯鑼冨洿锛270锝1000鈩冦備袱鑰呯簿搴︾浉鍚岋紝鍧囦负 1.5鈩冩垨0.4%|t| 锛堚厾绾э級鎴栬 2.5鈩冩垨0.75%|t|锛堚叀绾э級銆傛俯搴︿紶鎰熷櫒锛屾槸鎸囪兘鎰熷彈娓╁害骞惰浆鎹㈡垚鍙敤杈撳嚭淇″彿鐨勪紶鎰熷櫒銆傛俯搴︿紶鎰熷櫒鏄俯搴︽祴閲忎华琛ㄧ殑鏍稿績閮ㄥ垎锛屽搧绉嶇箒澶...
绛旓細鏌K鍨嬮晬閾-闀嶇鐑數鍋跺垎搴﹁〃锛岀儹鐢靛娍涓39.17mV鏃讹紝鐑鍜屽喎绔殑娓╁害宸害涓946.5鈩冿紝鍐风娓╁害涓30鈩冿紝閭ｄ箞鐑琚祴浠嬭川鐨勫疄闄呮俯搴︿负锛946.5鈩+30鈩=976.5鈩冦
绛旓細璨屼技 闀嶉摤--闀嶇 鍚 K鍨嬬儹鐢靛伓 宸ヤ綔绔0搴︽椂 0-20= -20 瀵瑰簲鍒嗗害琛鍊间负 -0.777 mV 鍔ㄥ湀鎸囩ず琛ㄨ皟鏁磋嚦0搴 宸ヤ綔绔20搴︽椂 20-20= 0 瀵瑰簲鍒嗗害琛ㄥ间负 0 mV 鍔ㄥ湀鎸囩ず琛ㄨ皟鏁磋嚦20搴 宸ヤ綔绔100搴︽椂 100-20=80 瀵瑰簲鍒嗗害琛ㄥ间负 3.266 mV 鍔ㄥ湀鎸囩ず琛ㄨ皟鏁磋嚦100搴 ...
绛旓細(K鍨嬬儹鐢靛伓)闀嶉摤-闀嶇鐑數鍋 闀嶉摤-闀嶇鐑數鍋(K鍨鐑數鍋)鏄洰鍓嶇敤閲忔渶澶х殑寤夐噾灞炵儹鐢靛伓,鍏剁敤閲忎负鍏朵粬鐑數鍋剁殑鎬诲拰銆傛鏋(KP)鐨勫悕涔夊寲瀛︽垚鍒嗕负:Ni:Cr=90:10,璐熸瀬(KN)鐨勫悕涔夊寲瀛︽垚鍒嗕负:Ni:Si=97:3,鍏朵娇鐢ㄦ俯搴︿负-200~1300鈩冦 K鍨嬬儹鐢靛伓鍏锋湁绾挎у害濂,鐑數鍔ㄥ娍杈冨ぇ,鐏垫晱搴﹂珮,绋冲畾鎬у拰鍧囧寑鎬ц緝濂,鎶...
绛旓細鏌ヨ〃鍙栧緱40鈩冨搴旂殑鐑數鍔挎槸1.612mv 瀹炴祴寰楀埌鐨勭儹鐢靛娍29.188mv K鍨嬬儹鐢靛伓娴嬮噺寰楀埌鐨勭儹鐢靛娍鐞嗚鏄細1.612+29.188=30.8mv 鍙嶆煡鍒嗗害鍙疯〃锛屽搴30.8mv鐨勬槸740鈩
