Polyethylene pipe (PE pipe) ngu ai gaw, madung hku nna, n-gun dat hpe shapraw ai ladat hku nna, n-gun dat hpe shapraw ai ladat hte galaw ai plastic n-gun dat hpe tsun ai re. PE pipe ni gaw grai kaja ai physicochemical atsam ni hte kaja ai processing adaptability a majaw, hka jaw ai hte hka lim ai, gas htawt sit ai, hkai lu hkai sha ai lam, hte bungli galaw ai shara ni hta hka htaw ai lam ni hta grai lang ma ai. Ndai laika hta PE pipe ni a madung arawn alai ni hte tatut jai lang ai lam hta akyu ara ni hpe sung sung li li tsun dan na re.
1. N-gun n-gun n law ai hte-N-gun kaba ai, Install galaw na matu hte htaw sa na matu loi ai
PE pipe ni gaw n-gun n law ai, 0.94-0.97 g/cm3 daram, magri pipe ni hta grau n-gun n law ai majaw, n-gun n law ai arawn alai ni hpe madun dan ai. Ndai arawn alai gaw PE pipe ni hpe htaw sa na matu hte jung na matu loi ai hku galaw ya ai majaw, bungli galaw masha hte laknak hpai ai lam a manu hpe grai shayawm ya lu ai. Dai aten hta, shi a n-gun n law tim, PE pipe ni gaw n-gun kaba ai n-gun hte hkrat sum ai lam hpe hkam sharang lu ai, shinggan n-gun nkau mi hpe loi loi hte n hkrat sum ai sha hkam sharang lu ai majaw, pipeline system hpe aten galu ngang grin hkra galaw ya lu ai.
2. N-gun ja ai Corrosion hpe ninghkap lu ai hte galu kaba ai prat
PE pipe ni gaw grai kaja ai chemical stability nga ai, acid amyu myu, alkali, sau, hte organic solvent ni kaw na htum mat ai hpe ninghkap lu ai majaw, ga, ga npu na hka, bungli galaw ai hka zawn re ai, yak hkak ai makau grup yin amyu myu a matu htuk manu ai. Metal pipe ni hte shingdaw yu yang, polyethylene (PE) pipe ni gaw n-gun n rawng ai, n-gun n rawng ai, electrochemical n-gun n rawng ai majaw, htaw sa ai hka htung a san seng ai lam hpe hkam la lu ai. Dai hta n-ga, PE pipe ni gaw grai kaja ai anti-aging atsam ni nga ai, shinggyim masha ni a bungli galaw ai masa hta shaning 50 jan na hkra galaw lu ai majaw, gram lajang ai hte galai shai ai manu ni hpe grai shayawm ya lu ai.
3. Kaja ai Flexibility, yak hkak ai shara ni hta galai shai mai ai
PE pipe ni gaw grai kaja ai n-gun atsam nga ai, lamu ga masa amyu myu a laying ra kadawn ai lam ni hpe hkan nna htuk manu hkra galaw lu ai. Rigid pipe ni (steel hte cast iron pipe zawn re ai) ni hte shingdaw yang, PE pipe ni gaw bent galaw ai shaloi n-gun n rawng ai majaw, shanhte a shingra tara n-gun hpe jai lang nna, pat shingdang ai lam ni hpe lai di lu ai, pipe fittings ni hpe jai lang ai lam hpe shayawm ya lu ai hte gawgap ai lam hpe mung asan sha galaw lu ai. Dai hta n-ga, PE pipe ni gaw hka lim ai hpe grai ninghkap lu ai, lamu ga n-gun law law byin ai shara ni (ga shadawn, lamu ga n-gun n rawng ai shara ni zawn re ai) hta pyi, kaja ai hku shinggrup da lu ai hte npawt nhpang hpe n-gun rawng hkra galaw lu ai.
4. Kata bunghku n-gun n rawng ai, hka n-gun n law ai
PE pipe ni a kata bunghku gaw grai n-gun ja ai, n-gun n-gun gaw magri hte concrete pipe ni hta grau n-gun yawm ai. Dai majaw, pipe kata na ntsin ni a lwi ai lam hpe ninghkap lu ai atsam n law ai majaw, htaw sa ai shaloi n-gun sum ai lam hpe kaja wa sha shayawm ya lu ai. Ndai arawn alai gaw PE pipe ni hpe hka jaw ai, wan sau htawt sit ai, kaga ginra ni hta grau nna akyu rawng hkra galaw ya ai rai nna, shanhte gaw tsan ai-tsan ai pipeline system ni a matu grau nna htuk manu nga ai. Dai hta n-ga, n-gun n rawng ai kata bunghku gaw, deposit adhesion hpe shayawm ya nna, pat shingdang ai lam hpe shayawm ya ai, pipe a prat hpe galu shangun ai.
5. grup yin hpe makawp maga ai hte shim lum ai, dai ni na prat na Engineering ra kadawn ai lam ni hpe hkap la lu ai
Polyethylene pipe ni hpe -n hkru n kaja ai hte manam pyaw ai baw n lawm ai polyethylene arung arai ni hte galaw da ai rai nna, mungdan ting na lu hka san seng ai madang ni hpe hkan sa ai hte dum nta na hka hte malu masha-grade ntsin ni hpe htaw sa na matu htuk manu ai. Dai hte maren, polyethylene pipe galaw shapraw ai hta n-gun n law ai sha, bai jai lang mai ai, hkai sun makau grup yin hpe makawp maga ai npawt tara ni hte maren rai nga ai. Gas htawt sit ai lam hta, polyethylene pipe ni gaw nbung n shang lu ai atsam grai kaja ai majaw, gas lwi ai hpe atsawm sha pat shingdang lu nna, htawt sit ai lam hpe grau kaja hkra galaw ya lu ai.
Tsun ga nga yang, polyethylene pipe ni gaw, n-gun n law ai, n-gun kaba ai, n-gun n rawng ai, n-gun n rawng ai, kata bunghku hpe n-gun rawng ai, grup yin hpe makawp maga ya lu ai majaw, dai ni na pipeline engineering hta ahkyak ai shara hpe hkam la nga ai. Material science hta matut manoi rawt jat wa ai hte maren, polyethylene pipe ni a bungli galaw ai lam grau kaja wa na rai nna, shanhte a jai lang ai shara grau dam lada wa na rai nna, htawm hpang na pipeline system gawgap na matu ahkyak ai lata la ai lam langai byin tai wa na re.
