tan多少度等于0.036
2.5°。tan值对照表：tan(0°)=0
tan(1°)=0.01746
tan(2°)=0.03492
tan(3°)=0.05241
tan(4°)=0.06993
tan(5°)=0.08749
tan(6°)=0.1051
tan(7°)=0.12278
tan(8°)=0.14054
tan(9°)=0.15838
tan(10°)=0.17633。
绛旓細2.5掳銆tan鍊煎鐓ц〃锛歵an(0掳)=0tan(1掳)=0.01746tan(2掳)=0.03492tan(3掳)=0.05241tan(4掳)=0.06993tan(5掳)=0.08749tan(6掳)=0.1051tan(7掳)=0.12278tan(8掳)=0.14054tan(9掳)=0.15838tan(10掳)=0.17633銆
绛旓細1涓鐨剆in鍊兼槸0.036锛杩欎釜瑙掓槸2.06搴.
绛旓細=0.072
绛旓細36鐡︾伅绠′竴灏忔椂鐢ㄧ數閲忔槸锛0.036搴璁＄畻鍏紡涓猴細鍔熺巼(w)*鏃堕棿(h)/1000锛36鐡︾殑鏃ュ厜鐏竴涓皬鏃剁敤澶氬皯搴鐢碉紝瀹為檯鐢ㄧ數涓灏忔椂36*1/1000=0.036搴︺備互涓婃槸鎴戦拡瀵规偍闂鐨勫洖绛斿鏋滄偍瑙夊緱鏈夌敤鏈涢噰绾炽傝阿璋
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绛旓細鎴栧崈鐡︽椂锛坘Wh锛夈傚叿浣撳湴锛1鐒﹁绛変簬0.0002778鐡︽椂锛岀瓑浜0.0000002778鍗冪摝鏃躲傚洜姝わ紝129538鐒﹁崇瓑浜0.03598鐡︽椂锛堢害涓0.036鍗冪摝鏃讹級銆傞渶瑕佹敞鎰忕殑鏄紝鍦ㄥ疄闄呭簲鐢ㄥ満鍚堜腑锛屽父鐢ㄧ殑鐢佃兘鍗曚綅鏄害鐢碉紝鍗冲崈鐡︽椂锛坘Wh锛夈傚洜姝わ紝濡傛灉瑕佸皢鑳介噺鎴栧伐浣滈噺杞崲涓虹數璐圭瓑搴︾數鐩稿叧鐨勯噾棰濓紝闇瑕佹牴鎹笂杩版崲绠楀叧绯昏繘琛岃绠椼
绛旓細鑺傝兘鐏竴灏忔椂瑕澶氬皯搴鐢碉紝鍜屽姛鐜囨湁鍏炽傚拰鐢靛帇鏃犲叧锛岃繕鏈40v鐨勶紵杩欎箞绠楋細100w鐨勭伅锛屼竴灏忔椂灏辨槸0.1kw路h,灏辨槸0.1搴︾數銆備互姝ょ被鎺ㄣ
绛旓細姘寸殑娌哥偣()闅忓帇寮虹殑鍙樺寲涓簍=100+0.036(p-760)-0.000023(p-760)^2浣犺嚜宸辨牴鎹叕寮忕畻0.5涓ぇ姘斿帇涓,姘村紑鐨勬俯搴︽槸澶氬皯搴锛屽湴搴曞彲鑳芥湁锛岄檰鍦颁笂鐢变簬鍜屽ぇ姘斿眰鐩存帴鎺ヨЕ锛屾墍浠ヤ笉鍙兘鍙湁涓鍗婄殑澶ф皵鍘(p鈥斿帇寮哄崟浣嶄负锛氭绫虫按閾舵煴楂(1姣背姘撮摱鏌遍珮=133.3Pa))浠ヤ笂鏄垜鎻愬嚭鐨勫叕寮忥紝杩欎簺涓滆タ瑕佺敤鏁板鏉...
