Izinto zokufakwa kwekhebula: I-PVC, PE, ne-XLPE - ukuqhathanisa okuningiliziwe

Ukuqalisa

Uma kukhulunywa ngokukhiqiza amakhekhe kagesi, ukukhetha izinto ezifanele zokufakelwa kubalulekile. Isendlalelo sokufakwayo asivikeli ikhebula kuphela kumonakalo wangaphandle kepha futhi liqinisekisa ukusebenza ngogesi okuphephile nokusebenzayo. Phakathi kwezinto eziningi ezitholakalayo, i-PVC, PE, ne-XLPE zisetshenziswa kakhulu. Kepha yini eyenza bahluke, futhi unquma kanjani ukuthi iyiphi engcono kakhulu ngezidingo zakho? Ake ungene kwimininingwane ngendlela elula, elula ukuyiqonda.

Ukubuka konke kwento ngayinye yokufakelwa

I-PVC (polyvinyl chloride)

I-PVC uhlobo lwepulasitiki elenziwe nge-polymerized vinyl chloride. Kuyaguquguquka ngendlela emangalisayo futhi kusetshenziswe kabanzi emikhakheni ehlukahlukene. Okwezintambo, i-PVC ivelele ngoba iqinile, iqinile, futhi imelana nama-acid, alkali, kanye nokuguga.

• I-SOFT PVC: Iguquguqukayo futhi evame ukusetshenziswa ekwenzeni izinto zokupakisha, amafilimu, kanye nezingqimba ezifakwayo ezintanjeni zamandla aphansi. Izibonelo zifaka amakhebuli ejele ajwayelekile.
• I-PVC eqinile: Nzima futhi esetshenziselwa ukwenza amapayipi namaphaneli.

Enye yezinto ezinhle kakhulu ze-PVC ingukumelana kwayo kwelangabi, okwenza kube kudume ngezintambo ezivimbela umlilo. Kodwa-ke, ine-Downside: Lapho ishisiwe, ikhipha intuthu enobuthi kanye namagesi awonakalisayo.

I-PE (polyethylene)

I-PE iyinto engeyona enobuthi, engasindi eyenziwe nge-polymerizing ethylene. Idume ngezakhiwo zayo zokufakwa kukagesi ezinhle kakhulu kanye nokumelana namakhemikhali kanye nomswakama. I-PE ihle kakhulu ekusingatheni amazinga okushisa aphansi futhi ine-dielectric ephansi njalo, enciphisa ukulahleka kwamandla.

Ngenxa yalezi zimfanelo, i-PE ivame ukusetshenziselwa ukufakwa kwamakhebuli wamandla aphezulu aphezulu, izintambo zedatha, nezintambo zokuxhumana. Iphelele izicelo lapho ukusebenza kukagesi kuyinto eza kuqala, kepha akuyona njengelangabi elimelana ne-PVC.

I-XLPE (i-polyethylene exhunyiwe)

I-XLPE empeleni inguqulo ethuthukisiwe ye-PE. Kwenziwe ngama-polylecule e-polyethylene axhumanisa amakhemikhali noma ngokomzimba, okuthuthukisa kakhulu izakhiwo zawo.

Uma kuqhathaniswa ne-PE ejwayelekile, i-XLPE inikeza ukumelana okungcono kokushisa, amandla aphezulu emishini, kanye nokuqina okuphezulu. Kuphinde kuvikeleke emanzini nemisebe, okwenza kube kuhle ngezicelo ezifunwayo njengezintambo ezingaphansi komhlaba, izitshalo zamandla zenuzi, nezindawo zasolwandle.

Umehluko Osemqoka phakathi kwe-PVC, PE, ne-XLPE

1. Ukusebenza okushisayo

• Uhlobo lwenhlanzi: Ilungele izindawo zokushisa eziphansi kodwa inokubekezelela ukushisa okulinganiselwe. Akulungile izicelo ezidinga ukumelana okuphezulu.
• PE: Iphatha amazinga okushisa alinganiselayo kahle kepha aqala ukungcola ngaphansi kokushisa okwedlulele.
• I-XLPE: Kudlula ezindaweni ezishisa kakhulu. Ingasebenza ngokuqhubekayo ku-125 ° C futhi ibekezelela amazinga okushisa wesikhashana afinyelela ku-250 ° C, okwenza iphelele izicelo eziphezulu zokucindezela.

2. Izakhiwo zikagesi

• Uhlobo lwenhlanzi: Izakhiwo ezinhle zikagesi zokusetshenziswa okujwayelekile.
• PE: Ukufakwa kukagesi okuhle kakhulu ngokulahleka kwamandla okuphansi, okulungele imvamisa ephezulu noma izicelo eziphakeme ze-voltage.
• I-XLPE: Igcina izakhiwo zikagesi ezinhle kakhulu ngenkathi zinikeza ukusebenza okungcono ngaphansi kwamazinga okushisa aphezulu.

3. Ukuqina nokuguga

• Uhlobo lwenhlanzi: Thatha ukuguga ngokuhamba kwesikhathi, ikakhulukazi ezindaweni ezishisa kakhulu.
• PE: Ukumelana okungcono kokuguga kepha akusekho njengokuqina njenge-XLPE.
• I-XLPE: Ukumelana okuvelele kokuguga, ukucindezelwa kwemvelo kanye nokugqoka kwemishini, okwenza kube ukukhetha okuhlala isikhathi eside.

4. Ukuphepha Komlilo

• Uhlobo lwenhlanzi: I-Flame-Retardant kepha ikhipha intuthu enobuthi namagesi lapho ishisiwe.
• PE: Okungelona ubuthi kepha buvutha, ngakho-ke akusona isinqumo esihle kakhulu sezindawo ezithambekele umlilo.
• I-XLPE: Itholakala ebheme, ama-halogen-free variants, okwenza kuphephe ezimweni zomlilo.

5. Izindleko

• Uhlobo lwenhlanzi: Inketho engabizi kakhulu, esetshenziselwa kabanzi kwizintambo zenhloso ejwayelekile.
• PE: Kuyabiza kancane ngenxa yezakhiwo zayo zikagesi eziphakeme.
• I-XLPE: Okubiza kakhulu kepha kufanele izindleko zokusebenza okuphezulu noma izinhlelo ezibucayi.

Izicelo ze-PVC, PE, kanye ne-XLPE kwezintambo

Izicelo ze-PVC

• Amakhamera kagesi aphansi aphansi
• Izintambo ezijwayelekile
• Izintambo ezivimbela umlilo ezisetshenziswa ezakhiweni nasezimboni zezimboni

Izicelo

• Izintambo zamandla eziphakeme zamandla aphezulu
• Idatha yedatha yamakhompiyutha namanethiwekhi okuxhumana
• Izintambo nezintambo zokulawula

Izicelo ze-XLPE

• Izintambo zokuhambisa amandla, kufaka phakathi izintambo zangaphansi komhlaba nezingaphansi komhlaba
• Izindawo eziphakeme zokushisa ezinjengezitshalo zamandla zenuzi
• Izilungiselelo zezimboni lapho ukuqina nokuphepha kubalulekile

Ukuqhathaniswa kwe-XLPO ne-XLPE

I-XLPO (i-polyolof exhunyiwe)

• Kwenziwe kusuka kuma-Olefin ahlukahlukene, kufaka phakathi i-EVA ne-Halogen-Free Compound.
• Yaziwa ngeShafa layo eliphansi lentuthu ne-halogen-free.

I-XLPE (i-polyethylene exhunyiwe)

• Gxila ku-polyethylene exhumeka ekuxhumaneni ukuqina nokumelana nokushisa.
• Ilungele ukucindezelwa okuphezulu, izinhlelo zokusebenza ezishisa kakhulu.

Ngenkathi zombili izinto zokwakha zixhumekile, i-XLPO ilungele kangcono izinhlelo zokusebenza ze-eco-friendly and low-shote, kanti i-XLPE ikhanya ezindaweni ezisebenza kahle kwezimboni.

Ukugcina

Ukukhetha impahla efanelekile yokufakelwa kwentambo kuya ngezidingo zakho ezithile. I-PVC iyindlela esebenza ngempumelelo yokusetshenziswa okujwayelekile, i-PE inikeza ukusebenza kukagesi okuphezulu, futhi i-XLPE ihlinzeka ngokuqina okungenakuqhathaniswa nokumelana nokushisa kwezicelo ezifunwayo. Ngokuqonda umehluko phakathi kwalezi zinto zokwakha, ungenza izinqumo ezinolwazi ukuqinisekisa ukuphepha, ukusebenza, nokuphila isikhathi eside ezinhlelweni zakho zekhebula.

Danyang winpower wire and cable mfg Co, Ltd.Umkhiqizi Wemishini Kagesi Nezokuhlinzekwa, Imikhiqizo Eyinhloko ifaka izintambo zamandla, izintambo zokuqwayiza kanye nezixhumi ze-elekthronikhi. Isetshenziswa ezinhlelweni zasekhaya ezihlakaniphile, izinhlelo ze-Photovoltaic, amasistimu wokugcina amandla, nezinhlelo zemoto kagesi