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QHXF-89鍨嬪叏澶╁€欓槻鐏懠鍚搁枼
鐢㈠搧姒傝堪
QHXF-89鍨嬪叏澶╁€欓槻鐏懠鍚搁枼鏄畨瑁濆湪鍥哄畾闋傜綈涓婄殑閫氶ⅷ瑁濈疆锛岃捣娓涘皯娌瑰搧钂哥櫦鎼嶈€�锛屾帶鍒跺劜缃愬鍔涘強闃绘澶栫晫鐏劙鍌冲叆鐨勪綔鐢�銆傚叾闁ョ洡绲愭鐐虹┖姘e鍨嬭啘寮忛枼鐩ゃ€傝┎闁ュ叿鏈夐€氶ⅷ閲忓ぇ锛屾硠婕忛噺灏�锛岃€愯厫铦曠瓑鐗归粸锛屽苟鏈夐潨闆绘帴鍦扮窔锛屼娇瑭查枼鑸囩綈楂斾繚鎸佺瓑闆讳綅銆傝┎闁ュ叿鏈夐槻鍑嶆€ц兘锛岄仼鐢ㄤ簬瀵掑喎鍦板崁銆傚湪绯荤当涓捣瀹夊叏淇濊浣滅敤銆傜暥绯荤当澹撳姏瓒呴亷瑕忓畾鍊兼檪锛屽懠鍚搁枼鎵撻枊锛屽皣绯荤当涓殑涓€閮ㄥ垎姘i珨鎺掑叆澶ф埃锛屼娇绯荤当澹撳姏涓嶈秴閬庡厑瑷卞€�锛屽緸鑰屼繚璀夌郴绲变笉鍥犲鍔涢亷楂樿€岀櫦鐢熶簨鏁�銆�
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鎿嶄綔澹撳姏锛氭澹擄細353Pa(36mmH2O)锛�980Pa(100mmH20)
璨犲锛�295Pa(30mmH2O)
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瑕忔牸 |
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H |
L |
D |
D1 |
D2 |
n |
d |
|||
n1 |
n2 |
d1 |
d2 |
||||||
DN50 |
255 |
362 |
140 |
110 |
90 |
3 |
1 |
14 |
12 |
DN80 |
342 |
508 |
185 |
150 |
125 |
3 |
1 |
18 |
16 |
DN100 |
342 |
508 |
205 |
170 |
145 |
3 |
1 |
18 |
16 |
DN150 |
460 |
640 |
260 |
225 |
200 |
6 |
2 |
18 |
16 |
DN200 |
545 |
770 |
315 |
280 |
255 |
6 |
2 |
18 |
16 |
DN250 |
648 |
918 |
370 |
335 |
310 |
9 |
3 |
18 |
16 |
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