PE pipe, polyethylene pipe ngu nna mung shamying ai, dai gaw, n-gun kaba ai-density polyethylene (HDPE) shing nrai, n-gun n-gun n-rawng ai polyethylene (MDPE) kaw na madung hku nna galaw ai plastic pipe langai mi rai nga ai. Shi a grai kaja ai chemical stability, n-gun n-gun, n-gun n-gun, ngang grin ai lam ni a majaw, PE pipe hpe dai ni na engineering hte mare salang ni hpe gawgap ai hta grai lang ma ai. Ndai laika buk hta PE pipe a madung jai lang ai lam ni hte magam bungli amyu myu hta ahkyak ai lit ni hpe hkrak tup sawk sagawn na re.
1. Municipal hka hpe shim lum hkra galaw na matu hte hka ja ai tsi ni
PE pipe gaw municipal hka jaw ai hte hka lim ai ladat ni hta ahkyak ai shara hpe hkam la nga ai. Shi a n-gun n rawng ai kata na bunghku gaw, n-gun n law ai hka lwi ai hpe ninghkap lu ai, htawt sit ai shaloi n-gun yawm mat ai hte hka hpe htaw sa ai atsam hpe grau kaja hkra galaw ya lu ai. Dai hta n-ga, PE pipe gaw grai kaja ai chemical hpe ninghkap lu ai atsam hpe madun dan nna, hka kata na minerals (sh) chemical ni hte aten galu- aten galu matut mahkai ai majaw, hka n-gun hpe shim lum hkra galaw ya lu ai. Hka lim ai ladat ni hta, PE pipe a galai shai ai lam gaw, lamu ga npu na n-gun yawm mat ai (sh) lamu ga galai shai ai lam ni hpe hkap la lu ai majaw, pipe n-gun yawm mat na hpe shayawm ya lu ai.
2. Gas htaw sa ai lam
High{0}}density polyethylene (HDPE) pipe ni hpe shingra wan sau, liquefied petroleum gas (LPG), hte kaga wan sau ni hpe shanhte a grai kaja ai gas permeability hte hkra machyi ai lam hpe ninghkap lu ai atsam ni a majaw grai lang ma ai. Htunghking hku galaw ai nhprang wan sau pipeline ni hte shingdaw yu yang, PE pipe ni gaw n-gun n law ai, n-gun n rawng ai, ga (sh) ga npu na hka kaw na hka n-gun n law ai majaw, gas lwi pru wa na masa hpe grai shayawm ya lu nna, htaw sa ai lam hta shim lum lam hpe grau kaja hkra galaw lu ai.
3. Hkai sun galaw ai ladat ni
Hkai sun hta, PE pipe ni gaw, hka n-gun rawng ai, hka n-gun rawng ai hka hpe hka lim ai hte hka lim ai zawn re ai hka htung ni a madung daw langai mi rai nga ai. Shanhte a n-gun n-gun hpe ninghkap lu ai atsam gaw, nhprang dat hte n-gun n-gun shayawm ai tsi ni zawn re ai tsi mawan ni a galu kaba ai n-gun yawm ai lam hpe hkam sharang lu shangun nna, shanhte a galai shai ai lam gaw, yak hkak ai shara ni hta jung na matu loi ai. Dai hta n-ga, shanhte a UV hpe ninghkap lu ai atsam gaw, shanhte hpe aten galu hpaw da ai-}}n makau grup yin ni hta bungli galaw lu shangun nna, gram lajang ai manu hpe shayawm ya lu ai hte hka htung ni a asak hpe jat ya lu ai.
4. Hpaga lam hta n-gun n-gun jat ai lam
PE pipe ni mung, chemical, power, hte lung seng htu sha ai bungli ni zawn re ai hpaga lam ni hta ahkyak ai shara hpe hkam la nga ai. Chemical media amyu myu kaw na shanhte a n-gun n-gun hpe ninghkap lu ai atsam gaw, shanhte hpe acid, alkali, sau zawn re ai n-gun n rawng ai ntsin ni hpe htaw sa na matu htuk manu ai. Dai hta n-ga, PE pipe a n-gun hpe ninghkap lu ai atsam gaw, slurry hte nhprang zawn re ai grai n-gun ja ai ntsin ni hpe htaw sa na matu grai kaja ai, pipe hpe galai shai ai lam hpe shayawm ya lu ai hte, bungli galaw ai lam hpe matut manoi galaw lu ai lam hpe grau kaja hkra galaw ya lu ai.
5. Hka hpe gawgap nna hka lim ai lam
Gawgap ai lam hta, PE pipe hpe nta hte sut masa nta ni hta hka lum ai hte katsi ai hka htung ni hta lang ma ai. Shi a grai kaja ai katsi ai hpe ninghkap lu ai atsam (grau nna PE{1}}RT pipe) gaw hka lum ai hka katsi ai hpe hkam sharang lu ai, shi a n-gun n law ai shara hpe jung ai gaw gawgap na matu yak hkak ai lam hpe shayawm ya lu ai. Dai hta n-ga, PE pipe a nsen n-gun n law ai gaw, hka lim ai ladat ni hta hka lwi ai nsen hpe shayawm ya nna, sak hkrung lam hpe grau kaja hkra galaw ya ai.
6. Kaga laksan ladat ni
Lahta e tsun lai wa sai madung jai lang ai lam ni hta n-ga, PE pipe hpe laksan application ni rai nga ai, nhprang wan sau hka htung, hka kata na cable sheathing, hka htung n lawm ai hku galaw ai (ga shadawn, lam madun ai lam hpe htu shaw ai zawn re ai) ni hta mung lang ai. Shi a grai kaja ai galai shai ai lam hte weldability gaw, yak hkak ai gawgap ai makau grup yin ni hpe hkan sa lu nna, engineering ra kadawn ai lam amyu myu hpe hkan sa lu shangun ai.
PE pipe gaw, hka htung amyu myu hta, hka jaw ai lam, wan sau jaw ai lam, hkai lu hkai sha ai lam, hpaga lam, gawgap ai lam ni hta, galai shai n mai byin ai lit hpe gun hpai nga ai. Arung arai ni a hpaji masa rawt jat wa ai hte galaw shapraw ai lam ni hpe grau kaja hkra galaw ai hte rau, PE pipe ni a jai lang ai lam hpe grau nna jat wa shangun na rai nna, dai ni na shinggyim wuhpawng kata na npawt nhpang gawgap lam ni a matu grau kam hpa mai ai hte hkrak ai hparan ladat ni hpe jaw ya na re.
