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姘ｆ簮鐨勫伐浣滃鍔涙噳(y墨ng)姣旀埃鍕曠郴绲�(t菕ng)涓殑鏈€楂樺伐浣滃鍔涢珮20%宸﹀彸锛屽洜鐐鸿鑰冩叜渚涙埃绠￠亾鐨勬部绋嬫悕澶卞拰灞€閮ㄦ悕澶�銆傚鏋滅郴绲�(t菕ng)涓煇浜涘湴鏂圭殑宸ヤ綔澹撳姏瑕佹眰杓冧綆锛屽彲浠ラ噰鐢ㄦ笡澹撻枼渚嗕緵姘�銆傜┖姘ｅ绺(j墨)鐨勯瀹氭帓姘ｅ鍔涘垎鐐轰綆澹擄紙0.7~1.0MPa锛�銆佷腑澹擄紙1.0~10MPa锛�銆侀珮澹擄紙10~100MPa锛夊拰瓒呴珮澹擄紙100MPa浠ヤ笂锛�锛屽彲鏍规摎(j霉)瀵﹂殯闇€姹備締閬告搰銆傚父瑕嬩娇鐢ㄥ鍔涗竴鑸偤0.7-1.25銆傞鍏堟寜绌哄姗�(j墨)鐨勭壒鎬ц姹�锛岄伕鎿囩┖澹撴(j墨)鐨勯鍨�銆�
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杓稿嚭澹撳姏pc
pc=p+∑鈻硃
pc锛氱┖澹撴(j墨)鐨勮几鍑哄鍔�
p锛氭埃鍕曞煼(zh铆)琛屽厓浠剁殑鏈€楂樹娇鐢ㄥ鍔�
∑鈻硃锛氭埃鍕曠郴绲�(t菕ng)鐨勭附澹撳姏鎼嶅け銆�
涓€鑸儏娉佷笅锛屽彟∑鈻硃=0.15~0.2MPa銆�
鍚稿叆娴侀噺qc
涓嶈ō(sh猫)姘ｇ綈锛宷b=qmax
瑷�(sh猫)姘ｇ綈锛宷b=qsa
qb锛氭埃鍕曠郴绲�(t菕ng)鎻愪緵鐨勬祦閲�
qmax锛氭埃鍕曠郴绲�(t菕ng)鐨勬渶澶ц€楁埃閲�
qsa锛氭埃鍕曠郴绲�(t菕ng)鐨勫钩鍧囪€楁埃閲�
绌哄姗�(j墨)鐨勫惛鍏ユ祦閲�锛宷c=kqb
qc锛氱┖澹撴(j墨)鐨勫惛鍏ユ祦閲�
k锛氫慨姝ｇ郴鏁�(sh霉)銆備富瑕佽€冩叜姘ｅ嫊鍏冧欢銆佺鎺ラ牠绛夎檿鐨勬紡鎼�銆佹埃鍕曠郴绲�(t菕ng)鑰楁埃閲忕殑浼扮畻瑾ゅ樊銆佸鑷烘埃鍕曡ō(sh猫)鍌欎笉鍚屾檪浣跨敤鐨勫埄鐢ㄧ巼浠ュ強澧炴坊鏂扮殑姘ｅ嫊瑷�(sh猫)鍌欑殑鍙兘鎬х瓑鍥犵礌銆備竴鑸琸=1.5~2.0銆�
鍔熺巼P
p=锛坣+1锛�*k*p1*qc*(pc/p1锛塣{[(k-1锛�/[(n+1锛�*k]-1}/(k-1锛�*0.06