PE鍙屽娉㈢汗綆?/a>鐨勫叚澶ф楠ゅ彲鍚﹀湪琛叆榪涚▼涓笉琚垝浼わ紝鍖呯淇鍚庣閬撳鉤瀹夎繍杞殑瑕佸瑕佺礌涔嬩竴銆?/p>3. HDPE綆＄剨鎺ャ�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璐ㄩ噺銆傜剨鎺ュ悗瀵笻DPE綆¤繘琛屽帇鍔涗負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鏃訛紝娓呮礂鍙婃牸銆?/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葷孌墊垨綆′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)寤塇DPE錛孒DPE鍙屽娉㈢汗綆′紭鍔挎榪庨噰璐�?/p>
鎮(zhèn)ㄦ垨璁告兂瑕佷簡瑙?/span>錛?/span>
HDPE鍙屽緙犵粫綆?/p>
鍙屽緙犵粫澶у彛寰勫鏂欐帓姘寸鏄竴縐嶉珮瀵嗗害鑱氫箼鐑紙HDPE錛変負鍘熸枡錛岄�氳繃鐗規(guī)畩鐨勬柟寮忕紶緇曟垚綾諱技寮圭哀鐨勭粨鏋勶紝騫墮�氳繃鐩稿悓鏉愯川鐨勯珮娓╃剨鏉″湪楂樺帇涓嬫憾铻嶇剨鎺ユ垚綆℃潗錛岀鏉愬叿鏈夊脊綈х殑鍙尃鏇層�佸彲鍘嬬緝銆佸彲鎷変幾浣嗕笉鍙帇鎵佺殑鐗圭偣錛岃繖涓�鐐瑰浜庡熀鏈棤鍐呭帇銆佸鍘嬫瘮杈冨ぇ鐨勫競鏀挎帓姘寸鏉愭潵璁查潪甯擱噸瑕侊紱鍥犱負榪欑緇撴瀯涓虹鏉愭彁渚涗簡闈炲父浼樺紓鐨勬姉澶栧帇鑳藉姏錛涚剨鎺ユ柟綆＄殑鐒婃潯涓庢柟綆＄殑涓ゅ褰㈡垚浜嗕竴涓伐瀛楅挗褰㈠姞寮虹粨鏋勶紝榪欎釜緇撴瀯鍙堣鍐呭鍙屽眰澹佹墍鏉熺細錛屽叾浣嶇疆鐩稿紼沖畾錛岀鏉愬湪澶栧帇浣滅敤鏃剁粨鏋勭ǔ瀹氾紝澶у箙搴︽彁楂樼鏉愯�愬璐熻嵎鑳藉姏錛岃灪鏃嬩腑絀虹殑緇撴瀯澹佺鏉愮殑鑰愬鍘嬭兘鍔涙彁楂樼殑鍚屾椂闄嶄綆浜嗕駭鍝佺殑閲嶉噺銆?/p>
浜у搧浼樼偣鍙婄壒鐐?/p>
鎶楀寲瀛﹁厫铓�錛氫笉鍙楅吀銆佺⒈銆佺洂鐨勪鏡铓�錛屼笉鍙楁湁鏈虹墿渚佃殌錛屾棤緇嗚弻銆佽椈綾繪粙鐢熴�佷笉鐢熼搧閿堛�佷笉緇撳灑銆?/p>
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鎶楀啿鍑昏兘鍔涘己錛氬啺鐐逛互涓嬩緷鐒跺叿鏈夊緢濂界殑鍐插嚮鎬ц兘錛涗笉浼氬洜姘寸粨鍐昏�屽喕鐮達紝浼樹簬UPVC銆丳P絳夋潗
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闇�澶у瀷鍚婅銆佽繍杈撹澶囥�?/p>
姘撮樆緋繪暟浣庯細n=0.0078-0.009錛屼竴鑸璁″彇0.01錛岃�岀牸綆=0.013-0.014錛屽悓鍙ｅ緞綆℃潗鐩告瘮鍙?/p>
澧炲姞30%鐨勬祦閲忓拰嫻侀�熴�?/p>
鑰愮（鎬ц兘濂斤細鑰愮（鑳藉姏榪滀紭浜庣牸綆★紝浼樹簬UPVC銆丳P絳夌鏉愩�?/p>
榪炴帴鏂逛究錛氶噰鐢ㄥ崟鍚戞壙鎻掑脊鎬у瘑灝佽繛鎺ワ紝鏂逛究銆佸揩鎹楓�佹渚嬮珮鏁堬紱鍚屾椂浣滀負浼哥緝鑺傚彲琛ュ伩鍥犲喎鐑幾
緙╋紙 鏈鏉愮儹鑶ㄨ儉緋繪暟涓?.13-0.15mm/m.k錛夛紝涓嶅潎鍖�娌夐檷鍙婂ぇ璐熻嵎鍐插嚮絳夐�?/p>
鐜繚浜у搧錛氫駭鍝?00%鍙洖鏀訛紝涓嶆薄鏌撶幆澧冦�?/p>
騫蟲暣錛氬鉤鏁存嘗綰圭鐨凥DPE鍙屽娉㈢汗綆＄殑浼樺娍綆″渚夸簬鍥炲～錛屾柦宸ュ揩閫燂紝璐ㄩ噺紼沖畾銆?/p>
緇煎悎鎴愭湰浣庯細姘撮樆灝忋�佹祦閲忓ぇ錛屽彲闄嶄綆灝哄浣跨敤鍙ｅ緞灝忕殑綆℃潗錛屽悓鏃跺紑鎸栭噺涔熼殢涔嬮檷浣庯紝鏃犻渶鐮煎熀
紜�錛岀爞鐭沖灚灞傚嵆鍙紝宸ョ▼璐圭敤浣庯紱闀胯揪50騫寸殑浣跨敤瀵垮懡錛屾棩甯哥淮鎶よ垂鐢ㄤ綆錛岀患鍚堥�犱環(huán)鍙笌鐮肩鐩稿綋銆?/p>
綆￠亾榪炴帴鏂瑰紡
1銆佺儹鏀剁緝甯﹁繛鎺?/p>
2銆佸疄澹佹墿鍙ｆ壙鎻掑紡榪炴帴
3銆佺數鐑啍甯﹀崱綆嶈繛鎺?/p>
4銆佷笉閿堥挗鍗＄畭榪炴帴
濡傛灉瑗垮畨鍗庝負濉戞枡綆′笟鏈夐檺璐ｄ換鍏徃涓哄ぇ瀹跺噯澶囩殑榪欑瘒鈥淗DPE鍙屽娉㈢汗綆′紭鍔庫�濆澶у鏈夋墍甯姪錛屽笇鏈涜兘鏀惰棌涓�涓嬶紝濡傛灉鏈変粈涔堜笉瓚崇殑鍦版柟錛屼篃甯屾湜鎮(zhèn)ㄨ兘緇欐垜浠寚鍑烘潵錛岃鎴戜滑鏈夋洿澶氱殑榪涙銆?
