銆�銆�鍙嬪彂鐑晙閿屾棤緙濋挗綆℃槸澶╂觸鍙嬪彂閽㈢闆嗗洟閽堝楂樺帇銆侀珮鑵愯殌鐜寮�鍙戠殑楂樼浜у搧錛岀粨鍚堟棤緙濋挗綆＄殑楂樺己搴︿笌鐑晙閿屽眰鐨勮�愯厫铓�鎬э紝騫挎硾搴旂敤浜庣煶娌瑰寲宸ャ�佺數(shù)鍔涖�佹秷闃茬瓑棰嗗煙銆備互涓嬩粠宸ヨ壓鐗圭偣銆佹�ц兘鍙傛暟銆佸競(jìng)鍦哄簲鐢ㄥ強(qiáng)閫夎喘瑕佺偣鍥涙柟闈㈠睍寮�璇存槑錛?/span>
銆�銆�涓�銆佹牳蹇冨伐鑹轟笌璐ㄩ噺鎺у埗
銆�銆�1. 鐑蹈闀�閿屽伐鑹?/span>
銆�銆�閿屾恫鍙傛暟錛氶攲娑叉俯搴?55鹵5鈩冿紝嫻擱攲鏃墮棿30120縐掞紝閲囩敤鍔ㄦ�佹蹈閿屾妧鏈紝鏍規(guī)嵁綆″緞鑷姩璋冩暣嫻擱攲鏃墮暱錛岀‘淇濋晙灞傚潎鍖�鎬?渭m(浼樹簬鍥芥爣鹵15渭m)銆?/span>
銆�銆�闀�灞傚帤搴︼細(xì)騫沖潎閿屽眰鍘氬害鈮?0渭m錛屾渶灝忊墺60渭m(鍥芥爣瑕佹眰騫沖潎鈮?5渭m錛屾渶灝忊墺55渭m)錛岃�愮洂闆捐瘯楠岃秴1000灝忔椂鏃犵孩閿堬紝瀵垮懡杈冩櫘閫氶晙閿岀寤墮暱20%銆?/span>
銆�銆�鍚庡鐞嗘妧鏈細(xì)閲囩敤鏃犻摤閽濆寲宸ヨ壓錛岀鍚堟鐩烺oHS鎸囦護(hù)錛岃〃闈㈠厜婊戞棤閿岀槫錛屽彲鐩存帴鐢ㄤ簬楂樼簿搴﹀柗娑傛垨娑傝銆?/span>
銆�銆�2. 鏃犵紳閽㈢鍒墮�?/span>
銆�銆�鐑澗宸ヨ壓錛?/span>
銆�銆�鍩烘潗閫夌敤20#閽?紕沖惈閲忊墹0.2%)錛岄�氳繃絀垮瓟銆佺儹杞ф垚鍨嬶紝綆′綋鏃犵剨緙濓紝緇撴瀯鍧囧寑鑷村瘑錛屾姉鎷夊己搴︹墺390MPa錛屼紭浜嶲235B鏉愯川銆?/span>
銆�銆�澹佸帤鍋忓樊鎺у埗錛欴N100鍙?qiáng)浠ヤ笂瑙勬牸閲囩敤姝ｅ叕宸璁?濡?25脳10mm綆″疄嫻嬪鍘?0.110.5mm)錛岄伩鍏嶅洜鍔犲伐鍑忚杽褰卞搷鎵垮帇鑳藉姏銆?/span>
銆�銆�鍐鋒嫈宸ヨ壓錛?/span>
銆�銆�閫傜敤浜庣簿瀵嗛渶姹?濡傛恫鍘嬬閬?錛屽寰勫叕宸?.1mm錛屽鍘氬叕宸?.05mm錛屽唴澹佺矖緋欏害鈮?.8渭m銆?/span>
銆�銆�浜屻�佸叧閿�ц兘鍙傛暟
銆�銆�1. 甯歌瑙勬牸涓庡姏瀛︽�ц兘
銆�銆�
| 鍏О鐩村緞 (DN) | 澶栧緞 脳 澹佸帤 (mm) | 鍩烘潗鏉愯川 | 鎶楁媺寮哄害 (MPa) | 灞堟湇寮哄害 (MPa) | 闀�閿屽眰鍘氬害 (渭m) | 鍙傝�冨崟浠?(鍏?/ 鍚? | 搴旂敤鍦烘櫙 |
|---|---|---|---|---|---|---|---|
| 50 | 60.3脳3.5 | 20# | 鈮?90 | 鈮?45 | 70 | 4500-4800 | 鍖栧伐鍘熸枡杈撻�?/td> |
| 100 | 114.3脳4.0 | 20# | 鈮?90 | 鈮?45 | 75 | 4200-4500 | 娑堥槻鍠鋒穻緋葷粺 |
| 200 | 219.1脳6.0 | 20# | 鈮?90 | 鈮?45 | 80 | 4000-4300 | 楂樺帇杈撴按綆￠亾 |
| 300 | 323.9脳8.0 | 20# | 鈮?90 | 鈮?45 | 85 | 3800-4100 | 鐭蟲補(bǔ)澶╃劧姘旇緭閫?/td> |
銆�(娉細(xì)浠鋒牸涓?025騫?鏈堝競(jìng)鍦哄弬鑰冧環(huán)錛屽疄鏃舵嘗鍔ㄩ渶璇環(huán))
銆�銆�2. 鐗規(guī)畩宸ョ▼鍙傛暟
銆�銆�楂樺帇嫻佷綋綆★細(xì)DN200脳8.0mm錛屽熀鏉愬鍘氬亸宸?.6mm錛屾按鍘嬭瘯楠屽帇鍔?.0MPa錛岄�傜敤浜庡崡姘村寳璋冪瓑鍥藉綰у伐紼嬨�?/span>
銆�銆�鑰愪綆娓╃錛?0鈩冨啿鍑誨姛鈮?4J(GB/T 81632018)錛屽彲鍦ㄤ笢鍖椼�佽タ鍖楃瓑涓ュ瘨鍦板尯浣跨敤銆?/span>
銆�銆�涓夈�佸簲鐢ㄩ鍩熶笌鍏稿瀷妗堜緥
銆�銆�1. 鐭蟲補(bǔ)鍖栧伐琛屼笟
銆�銆�鍘熸補(bǔ)杈撻�侊細(xì)DN300脳8.0mm鏃犵紳閽㈢錛岄攲灞傚帤搴?5渭m錛岄厤濂椾笁灞侾E闃茶厫錛岀敤浜庨暱搴?jiǎn)嫜a(bǔ)鐢拌嚦鍏板窞鐨勮緭娌圭閬擄紝璁捐鍘嬪姏6.4MPa錛屼嬌鐢ㄥ鍛?0騫翠互涓娿�?/span>
銆�銆�鍖栧伐璁懼錛欴N150脳4.5mm綆＄敤浜庡弽搴旈嚋榪炴帴錛岃�愮洂閰歌厫铓�(嫻撳害鈮?0%)錛岃〃闈㈤晙閿屽眰涓庣幆姘ф爲(wèi)鑴傛秱灞傚艦鎴愬弻閲嶉槻鎶ゃ�?/span>
銆�銆�2. 鐢?shù)鍔涗笌鑳芥?/span>
銆�銆�鐢電珯寰幆姘寸郴緇燂細(xì)DN600脳10.0mm綆★紝閲囩敤Q345B鏉愯川錛岄攲灞傚帤搴?0渭m錛屽彲鎵垮彈3.5MPa鍘嬪姏錛屽簲鐢ㄤ簬灞變笢鏌愮伀鐢?shù)鍘傚喎鍗村绠￠亾銆?/span>
銆�銆�鏂拌兘婧愶細(xì)DN250脳7.0mm綆＄敤浜庡厜浼忔敮鏋跺熀紜�錛岄攲灞傚帤搴?0渭m錛岀洂闆捐瘯楠岃秴2000灝忔椂錛岄�傚簲娌欐紶楂樼洂紕辯幆澧冦�?/span>
銆�銆�3. 寤虹瓚涓庢秷闃?/span>
銆�銆�瓚呴珮灞傚緩絳戯細(xì)DN150脳4.5mm綆＄敤浜庝笂嫻鋒煇500綾沖湴鏍囧緩絳戠殑娑堥槻涓誨共綆★紝絎﹀悎GB 50974銆婃秷闃茬粰姘村強(qiáng)娑堢伀鏍撶郴緇熸妧鏈鑼冦�嬶紝瀹炴祴鍘嬪姏杈?.5MPa銆?/span>
銆�銆�鍦伴搧宸ョ▼錛欴N200脳6.0mm綆＄敤浜庡寳浜湴閾侀毀閬撻�氶緋葷粺錛岄攲灞傚帤搴?5渭m錛屾姉娼箍鐜鑵愯殌錛岀淮鎶ゅ懆鏈熷歡闀胯嚦15騫淬�?/span>
涓婁竴綃? 鍙嬪彂鐑晙閿岀
涓嬩竴綃?
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