姒傝堪锛�銆€銆€鏈郴鍒楁笡澹撻枼鏄湰鍏徃鍙冭€冨湅(gu贸)澶栧厛閫�(j矛n)鐢�(ch菐n)鍝佽€岀爺鍒堕枊(k膩i)鐧�(f膩)鎴愬姛鐨勬柊鍨嬪厛灏�(d菐o)寮忚秴澶ц啘鐗囨笡澹撻枼,鏈敘(ch菐n)鍝佸湪鏅€氭笡澹撻枼鐨勫熀绀�(ch菙)涓婂仛浜嗗緢澶х殑鏀归€�(j矛n).鑶滅墖閲囩敤浜嗘柊鍨嬫潗鏂�,骞跺ぇ澶у姞寮忎簡寮忎綔闈㈢⿳,鍥犳闁ラ杸(m茅n)涓婃父澹撳姏鎴栦笅娓歌矤(f霉)鑽风窗(x矛)寰殑璁婂寲閮借兘鍙婃檪(sh铆)婧�(zh菙n)纰虹殑鍙嶉鍒颁富闁ヨ啘鐗�,渚�(l谩i)瑾�(di脿o)绡€(ji茅)涓婚枼鐨勯枊(k膩i)搴�,纰轰繚涓嬫父澹撳姏鐨勭┅(w臎n)瀹�銆�
銆€銆€鏈敘(ch菐n)鍝佺殑鍙︿竴鍊�(g猫)绐佸嚭鐨勭壒榛�(di菐n)鐐猴細鍚屼竴鍊�(g猫)闁ラ珨涓婂彲瀹夎鍜屼簰鎻涘鍊�(g猫)灏�(d菐o)闁ュ湪绌�(w臎n)澹撶殑鍚屾檪(sh铆)锛屽(sh铆)鐝�(xi脿n)婧害鎺у埗銆佷笂娓稿鍔涚殑鎺у埗銆侀仩(yu菐n)绋嬬殑闁�(k膩i)闂�(gu膩n)鎺у埗绛�銆�
| 涓昏鎶€琛�(sh霉)鍙冩暩(sh霉)锛� |
涓昏闆朵欢鏉愭枡锛� |
| 鍏ū(ch膿ng)澹撳姏锛圡Pa锛� |
2.5 |
| 娈奸珨瑭﹂(y脿n)澹撳姏锛圡Pa锛� |
3.75 |
| 瀵嗗皝瑭﹂(y脿n)澹撳姏锛圡Pa锛� |
2.5 |
| 鏈€楂橀€�(j矛n)鍙ｅ鍔涳紙MPa锛� |
2.5 |
| 鍑哄彛澹撳姏鑼冨湇锛圡Pa锛� |
0.02-1.6 |
| 澹撳姏鐗规€у亸宸紙MPa锛� |
GB12246-1989 |
| 娴侀噺鐗规€у亸宸紙MPa锛� |
GB12246-1989 |
| 婊叉紡閲� |
GB12245-1989 | |
| 闆朵欢鍚嶇ū(ch膿ng) |
闆朵欢鏉愭枡 |
| 闁ラ珨銆侀枼钃� |
WCB |
| 闁ュ骇 |
2Cr13 |
| 闁ョ摚 |
2Cr13 |
| 闁ユ】 |
2Cr13 |
| 鑶滅墖 |
1Cr18 Ni9Ti |
| 瑾�(di脿o)绡€(ji茅)褰堢哀 |
60Si2Mn | |
| 娴侀噺绯绘暩(sh霉) (Cv) |
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
|
Cv |
2.9 |
5.3 |
8.6 |
11.6 |
16.5 |
29.1 | |
| 閫ｆ帴灏哄 |
|
DN |
L |
H1 |
H |
D |
|
15 |
147 |
235 |
145 |
207 |
|
20 |
154 |
235 |
145 |
207 |
|
25 |
160 |
235 |
145 |
207 |
|
32 |
180 |
250 |
160 |
220 |
|
40 |
205 |
250 |
160 |
220 |
|
50 |
230 |
270 |
180 |
220 |
|
65 |
280 |
300 |
190 |
320 |
|
80 |
310 |
330 |
220 |
320 | |
1.鏈€澶ф笡澹撴瘮楂橀仈(d谩)20:1,閬�(gu貌)鍘荤殑鍏╂娓涘鐝�(xi脿n)鍦ㄧ敤涓€娈靛嵆鍙(sh铆)鐝�(xi脿n)銆�
2.鐢变簬鑶滅墖澶�,鍙堥噰鐢ㄥ閮ㄦ娓�(c猫)妲�(g貌u)閫�,鍙互鎺у埗绌�(w臎n)瀹氱殑浜屾鍋�(c猫)澹撳姏銆�
3.鐢变簬Cv鍊煎ぇ,娴侀噺鍙婃帶鍒惰兘鍔涚殑椋涜簫鎻愰珮,姣旈€氬父鐨勫叕绋�(ch膿ng)閫氬緫灏�1~2鍊�(g猫)铏�(h脿o)纰肩殑鐢�(ch菐n)鍝佷篃鍙娇鐢�銆�
4.鐢变簬闁ラ杸(m茅n)鐐哄柈鐞冨舰,鍏跺瘑灏佹€ф彁楂�,婊叉紡閲忔サ灏�銆�
5.鍙鐞�0.02Mpa浠ヤ笅鐨勪綆澹�銆�
闁ラ珨:閼勯嫾/涓嶉姽閶�.闁ュ収(n猫i)浠讹細涓嶉姽閶�.鑶滅墖锛氫笉閵归嫾銆�
*浜屾鍋�(c猫)澹撳姏鐨勬娓�(c猫)鏂规硶锛�
涓€鑸偤澶栭儴娓�(c猫)鏂规硶,涔熺敓鐢�(ch菐n)鍏朵粬瑕�(gu墨)鏍肩殑鍏�(n猫i)閮ㄦ娓�(c猫)鏂规硶鐨勭敘(ch菐n)鍝�,浣嗗叾Cv鍊艰灏�銆�
*鏈€澶ф笡澹撴瘮:20:1銆�
*浜屾鍋�(c猫)瑾�(di脿o)鏁村鍔�:涓€娆″伌(c猫)澹撳姏(琛ㄥ)鐨�85锛呬互涓�銆�
*鏈€灏忓宸�:0.05 Mpa(0.5kgf/cm2)銆�
*闁ュ骇婊叉紡閲�:椤嶅畾娴侀噺鐨�0.01锛呬互涓嬨€�
