PE
绠＄殑瀹夎鏂藉伐鏂规
1
锛?/p>
PE
绠℃潗銆佺浠跺強闄勪欢鐨勮川閲忚姹傦細
(1)
棣栧厛妫�鏌ヤ互涓嬪唴瀹逛笖搴旂鍚?/p>
銆?/p>
PE
绠℃潗銆?/p>
绠′欢銆?/p>
GB/T3663.2
銆?/p>
GB/T13663
瑕佹眰
鈶犲嚭鍘傚悎鏍艰瘉鈶℃娴嬫姤鍛娾憿浣跨敤鐨?/p>
PE
鍘熸枡绾у埆
(PE80
鎴?/p>
PE100)
鍜岀墝鍙封懀澶栬鈶ら暱搴︹懃棰滆壊鈶︿笉鍦嗗害鈶у寰勫強澹佸帤鈶ㄧ敓浜ф棩鏈?/p>
2.1
PE
绠￠亾鍦ㄥ湴闈㈣繛鎺ユ椂锛?/p>
绠￠亾鐨勬矡妲介暱搴︼紝
搴旂鍚堜互涓嬭姹傦細
a
銆佸崟绠′负
涓?/p>
PE
绠″寰?/p>
)
銆?/p>
b
銆佸弻绠′负
dn1+dn2+S+0.3m(dn
涓?/p>
PE
绠″寰勶紝
S
涓轰袱绠￠棿璺?/p>
)(S
涓�鑸负
0.1
锝?/p>
0.2m)
2.2 PE
绠￠亾鍦ㄥ湴涓嬭繛鎺ユ椂锛屽彲閫傚綋澧炲姞鎺ュ彛澶勬Ы搴曞搴︼紝绠℃矡
瀹藉害涓嶅疁灏忎簬
dn+500mm
锛屼笖涓嶅緱灏忎簬
700mm
銆?/p>
2.3 PE
绠＄粰姘寸鍩嬭鏃舵渶灏忕椤惰鍦熸繁搴﹀簲绗﹀悎涓嬪垪瑕佹眰锛?/p>
a
銆佸煁璁惧湪杞﹁閬撲笅鏃讹紝涓嶅簲灏忎簬
800mm
銆?/p>
b
銆佸煁璁惧湪闈炶溅琛岄亾涓嬫椂锛屼笉搴斿皬浜?/p>
600mm
銆?/p>
c
銆佸煁璁惧湪鑰曞湴銆佹按鐢颁笅鏃讹紝涓嶅簲灏忎簬
800mm
锛屽綋閲囧彇琛屼箣鏈夋晥
鎺柦鍚庯紝涓婅堪瑙勫畾鍙�傚綋闄嶄綆銆?/p>
2.4
浜哄伐寮�鎸栫妲芥椂锛岃姹傛Ы搴曢儴骞虫暣銆佸瘑瀹烇紝鏃犲皷閿愮墿浣撱�?/p>
娌熷簳鍙互鏈夎捣浼忥紝浣嗗繀椤诲钩婊戝湴鏀拺绠℃潗锛岃嫢鏈夎秴鎸栨椂锛屽繀椤诲洖濉く
瀹炪�傛満姊板紑鎸栨椂锛屽簲鍦ㄨ璁℃Ы搴曠暀鍑?/p>
200mm
浣欓噺锛岀敱浜哄伐娓呯悊銆?/p>