???????

??+???????????
???????

?? >>???? >> ??

??:??????????

????:2017/2/7      ??:??PHNIX   ??:

    ??????????"???????????",??????????????????,???????????????,????????????????

    ??,??90%???????"??"--??????,???????????????????????????,??????????????????????????????,??????????????????
????


?????????????????????:

    1.??????????????,????????????,?????????????????????????????,?????????????,????????;

    2.????????????????????,??????????????,???????????,?????????????????????

??????????:
????


    ???????800~(2,500)~2,800kcal/h COP 4.7???????618W(2500/0.86/4.7);???????????:2,500kcal/h COP 2.7???????1,077W(2500/0.86/2.7) ???????????? 1,750kcal/h ????,???????????2,500kcal/h????,???????,?????????70%(1.96/2.8=0.7)? ?????????????????????,???????????1,750kcal/h,????????????450W(1750/0.86/4.7=433W)? ?????1????:???????= 1077W*70%*1h=754W?????????????????h,10??=7,540W???????????h=7.54????????=433W*1h=433W???81?h,10??=4,330W????h=4.33??

??????

    ????????????,???????????????????? ??30?????,2???,??4??????,??1??????(1?1?????),???????925W(?),???????609W?1?????8??,1????30?? ????? = 925W × 8(??)× 30(?)÷ 1,000W(1??)= 222?,??1????? = 222? × 0.6?×12(??)= 1598.4? ????;????? = 609W × 8(??)× 30(?)÷ 1,000(1??)= 146?,1????? = 146? × 0.6? × 12(??)=1051.2? ?????????? =1598.4? - 1051.2?= 546.8 ?(??1???????)?????,???????????????

    ????,?????????????????????????,????????????????

???:?????????????????

???:????:?????????????

????


????