姹熻タLF32鐖嗙牬鐗囧粻瀹�
鐖嗙牬鐗囩殑鐖嗙牬澹撳姏鏈冮毃钁楁韩搴︾殑璁婂寲鑰岃畩鍖栨檪锛岀⒑瀹氳┎鐖嗙牬鐗囩殑鐖嗙牬澹撳姏鏅傛噳(y墨ng)鑰冩叜婧害璁婂寲鐨勫奖闊�銆傜垎鐮寸墖瀹夊叏瑁濈疆鐢ㄤ簬娑查珨鏅�锛屾噳(y墨ng)閬告搰閬╁悎浜庡叏娑茬浉鐨勭垎鐮寸墖瀹夊叏瑁濈疆锛屼互纰轰繚鐖嗙牬鐗囩垎鐮存檪绯荤当(t菕ng)鐨勫嫊鑳藉皣鑶滅墖鍏呭垎闁嬪暉銆�
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姹熻タ寤犲
鐖嗙牬鐗囦笉鍍呰兘淇濊(h霉)澹撳姏瀹瑰櫒绠￠亾锛屼綆澹�銆佸父澹撶殑瀹瑰櫒涔熻兘淇濊(h霉)锛屾墍浠ユ噳(y墨ng)鐢ㄨ純寤�銆傝寰楅€氫織榛�(di菐n)灏辨槸鍦ㄧ郴绲�(t菕ng)涓ō(sh猫)缃簡涓€鍊嬬浉灏嶅挤(qi谩ng)搴﹁杽寮辩殑閮ㄥ垎锛岀暥(d膩ng)澹撳姏閬庨珮鏅�锛岀垎鐮寸墖鐮磋鎵撻枊娉勫锛屽緸鑰屼繚璀�(h霉)瀹瑰櫒绠￠亾銆傚畨瑁濈垎鐮寸墖涓嶆槸鍥�?y脿n)妤ｃ伀?锛屾槸鍥�?y脿n)妯礝(sh猫)鍌欐搷浣滃瓨鍦ㄥ畨鍏ㄩ毐鎮�锛屾瘮濡傛埃楂斿弽鎳�(y墨ng)鎿嶄綔銆佹埃楂斿惛鏀�銆佹埃娑茬瓑鎿嶄綔宸ユ硜锛屽彧瑕佸瓨鍦ㄥ鍔涜繀閫熶笂鍗囩殑鍙兘鎬�锛岃ō(sh猫)鍌欓兘瑕佸畨瑁濈垎鐮寸墖锛屼綔鐐哄畨鍏ㄩ檮浠剁垎鐮寸墖鏄竴鍊嬫湁鏁堢殑鐎夋斁澹撳姏鐨勪繚璀�(h霉)瑁濈疆銆�
鐖嗙牬鐗囩殑瑷�(sh猫)瑷堢垎鐮村鍔涢伕鎿囪垏宸ヤ綔澹撳姏鍜岀垎鐮寸墖褰㈠紡鏈夐棞(gu膩n)绯�锛屽皪澹撳姏娉㈠嫊骞呭害杓冨ぇ鐨勫鍣�锛岃ō(sh猫)瑷堢牬瑁傚鍔涜鐩告噳(y墨ng)澶т簺銆備絾鍦ㄤ换浣曟儏娉佷笅锛岀垎鐮寸墖鐨勭垎鐮村鍔涢兘涓嶅緱澶т簬瀹瑰櫒瑷�(sh猫)瑷堝鍔�銆�
姝ｆ嫳闁嬬斧鍨嬬垎鐮寸墖LF鎶€琛�(sh霉)鐗规€�:
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鈥诲伐浣滃鍔涘彲閬�(d谩)鐖嗙牬澹撳姏鐨�80%銆�
鈥荤垎鐮村悗鍙兘鏈夋サ灏戠殑纰庣墖
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鈥昏€愬鍔涚柌鍕炶兘鍔涘樊锛屼富瑕佹噳(y墨ng)鐢ㄥ湪浣庡宸ユ硜
鈥诲彲閬搁厤浠讹細琛�?xi脿ng)U绲勪欢锛屾孩娴侀枼锛屽鍔涜〃锛屽鍔涙寚绀哄櫒
鈥荤浉閰嶅ぞ鎸佸櫒鍨嬭櫉LJ
鐖嗙牬鐗囧湪瀵�(sh铆)闅涗娇鐢ㄥ苟鎵垮彈涓€瀹氱殑宸ヤ綔澹撳姏鍚�锛屽叾鐖嗙牬鎬ц兘鍙兘鏈冨洜?y脿n)闂囧洘?銆佸鍔涚瓑鍥犵礌鐨勫奖闊胯€岀櫦(f膩)鐢熸敼璁�锛岀稉(j墨ng)閬庢煇涓€鐗瑰畾鏅傞枔娈典互鍚�锛岀垎鐮寸墖鐨勬€ц兘灏囦笉鍐嶇鍚堢垎鐮寸墖鍑哄粻鏅傝(gu墨)瀹氱殑鎬ц兘瑕佹眰锛屼笖鍙兘鍦ㄦ甯稿伐浣滃鍔涗笅鐖嗙牬銆傜偤浜嗛伩鍏嶉€欑ó鎯呮硜鐨勫嚭鐝�(xi脿n)锛屾湁蹇呰纰哄畾鐧�(f膩)鐢熼€欑ó鎯呮硜鐨勫彲鑳界殑鏅傞枔娈靛苟纰哄畾鏇存彌鍛ㄦ湡锛屼互淇濊瓑鎵垮瑷�(sh猫)鍚勭殑姝ｅ父瀹夊叏閬�(y霉n)杞�(zhu菐n)銆�
鐖嗙牬澹撳姏鑼冨湇
|
娉勬斁鍙ｅ緫锛坢m锛� |
鍨嬭櫉琛ㄧず |
鐖嗙牬澹撳姏minP锛坢pa锛� |
鐖嗙牬澹撳姏maxP锛坢pa锛� |
|
DN25 |
LF25 |
0.06 |
9.0 |
|
DN32 |
LF32 |
0.06 |
8.0 |
|
DN40 |
LF40 |
0.03 |
8.0 |
|
DN50 |
LF50 |
0.03 |
7.0 |
|
DN65 |
LF65 |
0.02 |
6.0 |
|
DN80 |
LF80 |
0.02 |
6.0 |
|
DN100 |
LF100 |
0.015 |
5.0 |
|
DN125 |
LF125 |
0.015 |
4.0 |
|
DN150 |
LF150 |
0.01 |
3.0 |
|
DN200 |
LF200 |
0.01 |
2.5 |
|
DN250 |
LF250 |
0.008 |
2.0 |
|
DN300 |
LF300 |
0.008 |
1.5 |
|
DN350 |
LF350 |
0.008 |
1.0 |
|
DN400 |
LF400 |
0.005 |
1.0 |
|
DN450 |
LF450 |
0.003 |
1.0 |
|
DN500 |
LF500 |
0.003 |
1.0 |
|
DN600 |
LF600 |
0.003 |
0.8 |
|
DN700 |
LF700 |
0.003 |
0.8 |
|
DN800 |
LF800 |
0.003 |
0.6 |
|
DN900 |
LF900 |
0.003 |
0.5 |
|
DN1000 |
LF1000 |
0.003 |
0.4 |
|
DN1100 |
LF1100 |
0.003 |
0.3 |
|
DN1200 |
LF1200 |
0.003 |
0.2 |
