PE鍙屽娉㈢汗綆?/a>鐨勪紭鍔塊�愭笎鏄劇幇錛屽埌搴曢兘鏈夊摢浜涗紭鍔垮憿錛?/p> 浠庢柦宸ュ崟浣嶇殑鏂歸潰鏉ヨ錛屽弻澹佹嘗綰圭鑳界緝鐭伐鏈燂紝鍥犱負(fù)瀹冪殑璐ㄩ噺姣旀按娉ユ壙鎻掔杞伙紝鏂藉伐涓洿鍔犵畝鍗曪紝緙╁皬浜嗘柦宸ラ毦搴︼紝鎵�浠ヨ兘鎻愰珮鏂藉伐鍗曚綅鐨勫伐浣滄晥鐜囥�傚叾嬈★紝榪欑綆℃潗瀵規(guī)矡搴曡姹備笉楂樸�傚畠鏄煍鎬х錛屼換浣曟矡搴曞熀鏈笂閮借兘榪涜鏂藉伐錛涜�屾按娉ョ涓洪挗鎬х錛屾矡搴曞繀欏誨鉤鏁存墠鑳戒繚璇佹壙鎻掓晥鏋滐紝榪欎篃鍦ㄤ竴瀹氱▼搴︿笂褰卞搷浜嗘柦宸ラ�熷害銆?/p>
闈㈠鍦伴潰涓嬫矇鎴栧湴澹沖彉鍔紝HDPE鍙屽娉㈢汗綆′笉浼?xì)鏂銆傚弻澹佹嘗綰圭鐨勪幾闀跨巼鏄挗綆＄殑20澶氬�嶏紝寤朵幾鎬у己錛屾柇瑁備幾闀跨巼楂橈紝闈㈠鍦伴潰涓嬫矇鎴栧湴澹沖彉鍔紝瀹冭兘浜х敓鎶楁�у彉褰紝涓嶄細(xì)鍑虹幇鏂鎯呭喌銆傛按娉ョ鏉愬叿鏈変竴瀹氱殑娓楅�忔�э紝瀵瑰湴涓嬫按寰堝彲鑳介�犳垚浜屾姹℃煋錛岃�屽弻澹佹嘗綰圭鍒欎笉鐢ㄦ媴蹇冨嚭鐜拌繖鏍風(fēng)殑闂錛屾洿鍔犵幆淇濆仴搴楓�?/p>
鐩稿叧璇嶆潯錛欻DPE鍙屽娉㈢汗綆DPE錛孒DPE鍙屽娉㈢汗綆′環(huán)鏍糎DPE鍙屽娉㈢汗綆′緵搴?/p>
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鐩稿叧鏂囩珷鎺ㄨ崘錛?/span>
涓轟簡欏哄埄浣跨敤錛屽鍔燞DPE閽㈠甫娉㈢汗綆＄殑浣跨敤瀵垮懡錛屽湪榪愯HDPE閽㈠甫娉㈢汗綆℃椂瑕佹寜绔犺浜嬶紝涓ユ牸閬靛畧浣跨敤HDPE閽㈠甫娉㈢汗綆＄殑姝ラ銆?/p>
榪愯HDPE閽㈠甫娉㈢汗綆＄殑鍏ぇ姝ラ錛?/p>
1.綆＄嚎瀹氫綅銆傚厛鐢ㄦ帰鍦伴浄杈懼綆＄嚎璧板悜榪涜鎺㈡祴錛岀涓�涓妭鐐瑰紑鎸栧悗鐢ㄤ富鍔ㄥ實(shí)鍖愮殑鎽勫儚鏈烘浜?CCTV)浠庣涓�涓妭鐐瑰紑绔紝浠庣閬撳唴閮ㄧ‘瀹氬叾鍦頒綅銆佸唴寰勫強(qiáng)鍦ㄥ湴涓婁笂闅句互鏌ユ壘鐨勫集澶村彿鑺傜偣鐨勭簿紜湴浣嶃�?/p>
2.綆￠亾娓呮礂銆傞噰鐢≒IG鐗╃悊娓呮礂鎶�鑳藉鍘熺閬撹繘琛屾竻媧楋紝鍏充簬灝戞暟宸╁浐鐨勭Н鍨㈠拰濡ㄧ鐗╋紝鍒欏彲鐢ㄢ�滄媺鐨墰"鐨勫姙娉曟寔緇竻媧椼�傜閬撴竻媧楀悗鐢–CTV鎴愬儚緋葷粺鍙嶇渷娓呮礂緇撴灉錛岃繖閬撳伐搴忔槸鍐呬氦鍙塇DPE閽㈠甫娉㈢汗綆′慨澶嶆妧鑳界殑涓�涓富瑕佺幆鑺傦紝 娓呮礂緇撴灉鏄喅璁繍琛孒DPE鍙屽娉㈢汗綆＄殑鍏ぇ姝ラ鍙惁鍦ㄨ‖鍏ヨ繘紼嬩腑涓嶈鍒掍激錛屽寘綆′慨澶嶅悗綆￠亾騫沖畨榪愯漿鐨勮瀹寵绱犱箣涓�銆?/p>
3. HDP娉㈢汗綆HDPE鍙屽娉㈢汗綆′環(huán)鏍肩鐒婃帴銆傜敤涓撶敤璁懼鐑啍鐒婃満瀵硅‖綆¤繘琛屽鎺ュ茍鍙嶇渷璐ㄩ噺錛屽鎺ヨ繘紼嬪簲涓ュ帀鎺屾彙瀵規(guī)帴娓╁害銆佸帇鍔涖�佸伐澶瓑鍙傛暟錛岀剨鎺ユ椂鍚勫弬鏁扮殑鍚堢悊鎷斿彇鏄喅璁帴鍙ｈ川閲忕殑涓昏瑕佺礌涔嬩竴銆傚洜鑰屽姣忛亾鐒婄紳榪涜緙栧彿騫惰杞界剨鎺ュ弬鏁板強(qiáng)璐ㄩ噺銆傜剨鎺ュ悗瀵笻DPE綆¤繘琛屽帇鍔涗負(fù)0. 1 MPa鐨勬皵瀵嗘�у疄楠岋紝鍙嶇渷HDPE綆＄剨緙濈殑绱у瘑鎬с�?/p>
4.浜ゅ弶瀹為獙銆傜閬撴竻媧楃殑緇撴灉灝嗙洿鎺ュ獎鍝岺DPE綆＄殑浜ゅ弶璐ㄩ噺錛屽洜鑰屽湪姝ｅ紡浜ゅ弶榪涙琛屼氦鍙夊疄楠屻�備氦鍙夊疄楠屾鍒掔棔娣卞害鈮? mm銆佷氦鍙夐樆鍔涒墹150 kN /km鏃訛紝娓呮礂鍙?qiáng)鏍笺�?/p>
5.琛浜ゅ弶銆傜敤緙╁緞鏈哄琛榪涜鍥涚駭絳夊緞騫沖潎緙╁緞錛岀緝寰勫眬闄愯妭鍒跺湪5% 锝?2% 錛屽皢鐗靛紩澶村浐瀹氬湪瀹屾垚緙╁緞鐨凥DPE綆￠绔紝鐢ㄧ粸杞︾粡榪囩紗緇沖皢榪愯HDPE閽㈠甫娉㈢汗綆＄殑鍏ぇ姝ラ榪熺紦鎷夊叆鍘熺閬擄紝鐗靛紩閫熷害鑺傚埗鍦?5锝?8m /min錛岀壍寮曞姏灝忎簬HDPE綆″眻浠庡己搴︾殑50%銆傜閬撲氦鍙夌粓浜嗗悗錛屽啀嬈＄敤CCTV鍙嶇渷琛鐨勬仮澶嶇姸鍐碉紝鍖呯浜ゅ弶鐨勮川閲忋�?/p>
6.鎺ュご澶勭疆銆傚湪榪涜琛浜ゅ弶鏃訛紝姣忎釜浜ゅ弶孌佃繍琛孒DPE閽㈠甫娉㈢汗綆＄殑鍏ぇ姝ラ鐨勯暱搴﹀簲鏈夊繀鐒剁殑浣欓噺(絀垮叆绔拰鍑哄彛绔殑浣欓噺鍧囦負(fù)12 m) 錛岃‖綆¤‖璐寸粓浜嗗悗鍦ㄧ鍙ｅ鐒婃帴澶嶆褰撳叞錛岀浉閭?cè)澁D墊垨綆′歡鐢ㄦ椿濂楁硶鍏頒互铻烘爴琛旀帴銆?/p>
鎴戝徃涓撲笟鍒墮�燞DPE閽㈠甫娉㈢汗綆°�侀挗甯﹀寮虹銆侀挗甯︽嘗綰圭銆侀挗甯﹀寮鴻灪鏃嬫嘗綰圭銆佸競鏀挎帓姹℃嘗綰圭閬撱�傝川浼樹環(huán)寤夛紝嬈㈣繋閲囪喘銆?/p>閫氳繃鏈枃鐨勪粙緇嶏紝鐩鎬俊澶у瀵逛簬鈥淗DPE鍙屽娉㈢汗綆′環(huán)鏍尖�濇湁浜嗕竴瀹氱殑浜嗚В錛屽鏋滄兂浜嗚В銆併�佽タ瀹夊崕涓哄鏂欑涓氭湁闄愯矗浠誨叕鍙哥瓑鍏朵粬鐩稿叧鐨勭煡璇嗭紝璇瘋窡鎴戜滑鑱旂郴錛?
