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銆�銆�GB/T 30912015銆婁綆鍘嬫祦浣撹緭閫佺敤鐒婃帴閽㈢銆嬶細澹佸帤鍋忓樊涓郝?0%(澶栧緞鈮?8.3mm鏃堵?.5mm)銆備緥濡傦紝DN100綆?澶栧緞114.3mm錛屽鍘?.0mm)鐨勫厑璁稿亸宸負3.6~4.4mm銆?/span>
銆�銆�GB/T 139122020銆婇噾灞炶鐩栧眰 閽㈤搧鍒朵歡鐑蹈闀�閿屽眰鎶�鏈姹傚強璇曢獙鏂規硶銆嬶細閿屽眰騫沖潎鍘氬害鈮?5渭m錛屾渶灝忊墺55渭m銆傚弸鍙戝疄闄呮帶鍒舵按騫充負騫沖潎鈮?0渭m錛屾渶灝忊墺60渭m錛岄儴鍒嗗伐紼嬪畾鍒剁(濡傛秷闃蹭笓鐢?鍙揪85渭m銆?/span>
銆�銆�2025騫存柊鐗堟爣鍑嗚繃娓★細GB/T 30912025灝嗕簬2025騫?0鏈?鏃ュ疄鏂斤紝鏂板澹佸帤鍒嗙駭(綺懼瘑綰?%)錛屽弸鍙戝凡鍚姩浜х嚎鍗囩駭錛岄璁?025騫村簳鍏ㄩ潰閲囩敤鏂版爣鍑嗐�?/span>
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銆�銆�1. 鏍稿績宸ヨ壓鍙傛暟
銆�銆�鐑蹈闀�閿屽伐鑹猴細閿屾恫娓╁害455鹵5鈩冿紝嫻擱攲鏃墮棿30~120縐掞紝閲囩敤鍔ㄦ�佹蹈閿屾妧鏈紝鏍規嵁綆″緞鑷姩璋冩暣嫻擱攲鏃墮棿錛岄晙灞傚帤搴﹀潎鍖�鎬?渭m(浼樹簬鍥芥爣鹵15渭m)銆?/span>
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銆�銆�涓冭緤鐭洿錛氱洿綰垮害鈮?mm/m(鍥芥爣鈮?.5mm/m)錛岀‘淇濆畨瑁呯簿搴︺�?/span>
銆�銆�2. 媯�嫻嬩綋緋?/span>
銆�銆�瀹為獙瀹よ璇侊細閫氳繃CMA/CNAS璁よ瘉瀹為獙瀹ゆ嫻嬶紝閰嶅紓佹�ф祴鍘氫華銆佸鍘氬崈鍒嗗昂絳夎澶囷紝姣忔壒嬈℃娊媯�3鏍逛互涓婏紝媯�嫻嬮」鐩寘鎷細
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| 鍏О鐩村緞 (DN) | 澶栧緞 (mm) | 鍏О澹佸帤 (mm) | 閿屽眰鍘氬害 (渭m) | 鍙傝�冨崟浠?(鍏?/ 鍚? | 搴旂敤鍦烘櫙 |
|---|---|---|---|---|---|
| 15錛? 鍒嗭級 | 21.3 | 2.8 | 70 | 4200-4500 | 瀹惰緇欐帓姘?/td> |
| 50錛? 瀵革級 | 60.3 | 3.8 | 75 | 3800-4000 | 娑堥槻鍠鋒穻緋葷粺 |
| 100錛? 瀵革級 | 114.3 | 4.0 | 80 | 3600-3800 | 甯傛斂渚涙按綆＄綉 |
| 150錛? 瀵革級 | 168.3 | 4.5 | 85 | 3500-3700 | 涓ぎ絀鴻皟綆￠亾 |
銆�(鏁版嵁鏉ユ簮錛氾紝浠鋒牸涓?025騫?鏈堝競鍦哄弬鑰冧環錛屽疄鏃舵嘗鍔ㄩ渶璇環)
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涓婁竴綃? 鍙嬪彂闀�閿岀
涓嬩竴綃?
| 鍙嬪彂鐑晙閿岀 | |
| 鍙嬪彂鐑晙閿岀 | |