动力场数据.doc

一次风调平数据 工况名称工况一17日23：09工况二18日2：48工况三18日4：50引风机A/BA电流（A）162.0162.0148.8A入口导叶开度39.4%38.6%26.4%B电流（A）162.0162.0150.0B入口导叶开度40.2%38.2%27.1%送风机A/BA电流（A）49.249.649.2A入口导叶开度39.0%39.0%38.9%B电流（A）51.653.653.2B入口导叶开度26.0%26.0%26.2%一次风机A/BA电流（A）160.8172.2117.6A入口挡板开度54.5%61.3%25.3%A入口温度（）-5.4-4.9-4.6B电流（A）160.8159.6115.8B入口挡板开度59.7%59.7%24.3%B入口温度（）-5.1-4.9-4.7炉膛压力-55-50-45A磨出口压力角（pa）581.3491.3201.4角（pa）447.1379.9119.0角（pa）4.6407.4202.9角（pa）340.3273.11.5混合风14.3/19.020.0/22.011.0/14.0B磨出口压力角（pa）262.4262.410.7角（pa）317.4363.1-1.5角（pa）163.3195.3-1.5角（pa）173.9216.7-1.5混合风21.1/18.221.6/18.414.3/11.8C磨出口压力角（pa）177.09.210.7角（pa）520.3396.7201.4角（pa）155.6218.2-1.5角（pa）253.3360.1-10.7混合风15.8/19.617.4/19.011.2/12.3D磨出口压力角（pa）247.2251.84.6角（pa）189.2218.21.5角（pa）204.5189.2-3.1角（pa）4.6144.93.1混合风21.1/19.221.2/19.415.1/12.5E磨出口压力角（pa）280.7329.69.2角（pa）441.0495.9172.4角（pa）265.54.61.5角（pa）181.6286.89.2混合风19.5/19.818.9/19.211.5/12.2就地测量数据（差压）895.9hmb测点工况2工况3调整值4321A磨煤机角550560550580600200550角550550550550570200角550550550550600200角560570550580600200B磨煤机角650600650650550200550角520550570500550200角450550540540530200角550570590530550200C磨煤机角570580650680450200550角550530570550450200角450450450450450190角350450470500450200D磨煤机角450450470500440150450角470450450470450150角370380400420450170角280350350370450150E磨煤机角550550550570550180450角600600670620550180角500550570570550180角380370450450550180二次风标定系数角 层#1#2#3#4F层1.811.981.861.88EF层1.601.871.861.66EE层5.753.753.753.75DE层2.202.862.792.76DD层1.52-1.581.42CC层1.811.821.991.87BC层2.82.82.82.8BB层2.052.262.282.28AB层2.241.981.981.98AA层1.882.051.521.66测孔1（pa）测孔2（pa）测孔3（pa）A侧一次热风测点1250220230测点2250250250测点3250250250B侧一次热风测点1220220220测点2220180200测点3220180200A侧一次冷风测点11900测点21900测点31900B侧一次冷风测点11650测点21550测点31700一次冷风截面积：0.65325 内径912一次热风截面积：2.864621 17921592名称入口导叶开度电流（A）备注A引风机18.5%140.4B引风机18%140.4A送风机6%34.8B送风机9.7%32.8A一次风机50%153.6B一次风机50%150炉膛压力（pa）69 /60/61/59一次热风全关A/B侧冷风全开A侧风量1197.4A侧风量2198.4A侧风压（kpa）3.64B侧风量1184B侧风量2183.8B侧风压（kpa）3.65混合风就地测量数据测点位置A磨煤机B磨煤机C磨煤机D磨煤机E磨煤机测点1110005705506005502150055055060050031200570550600550测点2111005305005505202110054053056052031050550530600520测点3112508205306005502130085053060055031250800530600530工况磨煤机#4角#1角#2角#3角工况一A340476505372B270347469222C454280422253D329378312306E425457512288工况二A370520560395B297380520250C495315460305D3504133443