火力发电厂空冷塔及空冷凝汽器试验方法DL_T_552-1995.pdf
《火力发电厂空冷塔及空冷凝汽器试验方法DL_T_552-1995.pdf》由会员分享,可在线阅读,更多相关《火力发电厂空冷塔及空冷凝汽器试验方法DL_T_552-1995.pdf(49页珍藏版)》请在三一文库上搜索。
1、 c w w W g Wp WdghK gv = 4 2 2 ( )/() cww c Wdp= 4 2 / w cw gH= WdgHH= 4 23478 2 /. ww pc w w wp =WC tt() 12 ITD eal =tt kAt= wIn / () pp 1= S Wc t hh p R d sc = =W hh eec () g gWh= ef CC pp p bn d d = + 1 0 C N N ott f t =1 KK P P g r tf t = K g f = wa l f t=() w = f P( ) t2 0 22 tt w w pc S Wc tt
2、hh p R3 w4w3 s3c3 = () S Wc ttShh hh pR R4 w3w2c3c4 s4c4 = ()() 3 S Wc tt hh p R5 w3w2 s5c5 = () We WWWWW ehbc = =W hh eec () CC pp p bn d d = + 1 0 C N N f ott t = 1 Kt KK P P h g r tf t f = K g f = 59. 1 11 36.11vp = 39. 0 1 70.30vk = 55. 1 11 80. 9vp = 33. 0 1 93.29vk = 55. 1 11 04. 9vp = 45. 0 1
3、 67.26vk = 49. 1 11 40. 8vp = 40. 0 1 40.24vk = 62. 1 11 76.21vp = 41. 0 1 08.34vk = v1 v1 v1 1 P v1 Nu d = 2e d f U e = 4 2 2 0 11 1 11 = k 0 1 = A A 0 1 k At WmC o = 0 2 In / () t n1 t tttt tt tt In a1a2 a1 a2 o In C= ()() () 22 2 1 1 1 0 4 2 0 50 8 0 40 2 0023 1000 =. ()() . c d p u w e 2o W/(mC) 2 w Re v d v e = m v v m m = 11 1 m v v m mm = = kAt 1In W P W = pb W Am 1 p b
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 火力发电厂 空冷塔 凝汽器 试验 方法 DL_T_552 1995
链接地址:https://www.31doc.com/p-3713125.html