暖通常用单位换算表.docx
1MW（兆瓦）=1000KW（千瓦）1KW=IOOOW1KW=861Kcalh（大卡）=0.39P（冷量）1W=1J/s（焦/秒）0.1MPa=I公斤/厘米2=10米水柱=IOoKPa1USTR（美国冷吨）=3024Kcalh=3517W（冷量）1BTU（英热单位）=0.252kcalh=1055J1BTU/H（英热单位/小时）=0.252kcalh1BTU/H（英热单位/小时）=0.2931W（冷量）1MTU/H（千英热单位/小时）=0.2931KW（冷量）IHP（电）=0.75KW（电）IKW（电）=1.34HP（电）1RT（冷量）=3.517KW（冷量）1KW（冷量）=0.284RT=860kcalh=3.412MBH（103英热单位/小时）1P（冷量）=2200kcalh=2.56KW1kcalh=1.163W1W=0.86kcalhF（华氏度）=95oC+32（摄氏度）=（F-32）5/91CFM（立方英尺/分钟）=1.699M3H=0.4719ls1M3H=0.5886CFM（立方英尺/分钟）1ls=2.119CFM（立方英尺/分钟）1GPM（加仑/分钟）=0.06308l/s1ls=15.85GPM（加仑/分钟）1kgcm2=105=10mH2O=1bar=0.1MPa1Pa=0.1mmH20=0.0001mH2O1mH20=104Pa=10kPaIkCaI（大卡）：标准大气压下1公斤水温度上升或下降1,所吸收或者释放的热量就是1大卡。EER：在夏季制冷时，制冷量（W或Btuh）与输入功率（W）的比率定义为热泵的能效比。COP：在冬季供热时，制热量（W）与输入功率（W）的比率定义为热泵的循环性能系数。IPLV：综合部分负荷性能系数是用一个单一数值表示空气调节用冷水机组的部分负荷效率指标。常用压力换算单位常用压力单位换算表:单位名称千克加蜃米：巴千帕塞巴脸/英寸：亳米水柱亳米汞柱英寸汞拄标准大气压XH压牛顿/米：kcsbrkpabarP»*ib/in：iwaqu»htorrinhgQS帕斯卡,kgc210.0980660.98068598.0679806714223100735.55928.9640.96784198066.5101972110100010000145.041019717500.612953549.869210999977.1bar1019720111001014503810197.2750,06129.5354098692101972100000kaOCM02Oool0.011100.145101.977500620.29540.009890.01100025»bar0.001020.000100010.110.014510.20.750.0295430.000987011.025psi(ibn2)0070300069500689568S568951703.07517152.035370068050.07031689476rohj(maq)0.00010.0000098000009600098009800014210073560.002890.0000960.00019806nnhg(torr)0.0013600133000133013331330.019313.595110.039360.00132013613332inhg0.034520.00340.034338533.850.4913460225.406510.03340345233S5.76atm1.0330.10131013251013271013171469510416.6676029941101325at10.109806100100014222100007352929690.9678I,j;-/'科融(nB2)pa0.000010000001OoOoOl0.001OQI0.014S0.1019700750.0002950.000010.0011功率、冷冻吨千瓦(kw)马力(HP)大卡/小时(kcalhr)英热单位/小时(Btu/hr)冷冻吨日本冷冻美国冷冻英国冷冻11.368603412.10.2590.28440.25490.735163225100.19310.21210.19011.16*1031.583*IE13.9683.012*IO'43.307*IOY2.964*10-42.93*3.986*IoY0.25217.591*!058.335*Io-S7.47*o53.8615.25133201317411.0980.98413.5174.7833024120000.910810.98640.39235.3353373133841.0161.112!.制以百科温度换算公式换算为摄氏（C）5/9(F-32)K-273.15换算为华氏（F）9/5*C+32F9/5(K-273.15)+32换算为开尔文（K）Z+273.1559(F-32)+273.15K七制冷百科
