Mumakore achangopfuura, kudiwa kwezvinhu zvetambo zvisina halogen (LSZH) zvisina utsi hwakawanda kwakawedzera nekuda kwekuchengetedzeka kwazvo uye mabhenefiti azvo zvakatipoteredza. Chimwe chezvinhu zvakakosha zvinoshandiswa mutambo idzi i crosslinked polyethylene (XLPE).
1. Chii chinonziPolyethylene Yakabatana Nemuchinjikwa (XLPE)?
Polyethylene ine muchinjikwa, inowanzo pfupikiswa kuti XLPE, ipurasitiki yakagadzirwa yakagadziriswa nekuwedzera crosslinker. Maitiro aya ekubatanidza anovandudza hunhu hwekupisa, hwemakanika uye hwemakemikari hwechinhu ichi, zvichiita kuti chive chakakodzera kushandiswa kwakasiyana-siyana. XLPE inoshandiswa zvakanyanya mukuvaka masisitimu emapaipi, masisitimu ekupisa nekupisa e hydraulic radiant, mapaipi emvura emumba uye insulation yemagetsi ane voltage yakawanda.
2. Mabhenefiti ekudzivirira kweXLPE
Kudzivirira kweXLPE kune zvakanakira zvakawanda pane zvinhu zvechinyakare zvakaita sepolyvinyl chloride (PVC).
Zvakanakira izvi zvinosanganisira:
Kugadzikana kwekupisa: XLPE inogona kutsungirira tembiricha yakakwira isina kushanduka uye nekudaro yakakodzera kushandiswa pakumanikidzwa kwakakwira.
Kusabatwa nemakemikari: Chimiro chakabatana chine kubatwa nemakemikari kwakanaka, zvichiita kuti chigare kwenguva refu munzvimbo dzakaoma.
Simba remuchina: XLPE ine hunhu hwakanaka hwemuchina, kusanganisira kuramba kupfeka uye kupwanyika kwematambudziko.
Saka, zvinhu zveXLPE cable zvinowanzo shandiswa mukubatanidza magetsi mukati memotokari itsva, ma lead emota, ma lead emwenje, waya dzine simba guru mukati memotokari itsva dzine simba, mitsetse yekudzora masaini ane simba shoma, waya dzemotokari, tambo dzepasi pevhu, tambo dzekuchengetedza nharaunda dzemugodhi, tambo dzemugungwa, tambo dzemagetsi enyukireya, tambo dzeTV dzine simba guru, tambo dzeX-RAY dzine simba guru uye tambo dzekutumira simba.
Tekinoroji yekubatanidza polyethylene
Kubatanidza polyethylene kunogona kuitwa nenzira dzakasiyana-siyana, dzinosanganisira mwaranzi, peroxide uye silane crosslinking. Nzira yega yega ine zvayakanakira uye inogona kusarudzwa zvichienderana nezvinodiwa zvekushandisa. Mwero wekubatanidza crosslinking unokanganisa zvakanyanya hunhu hwechinhu chacho. Kana huwandu hwe crosslinking hwakakwira, hunhu hwekupisa uye hwemakanika huri nani.
3. Ndezvipihalogen isina utsi hwakanyanya (LSZH)zvinhu?
Zvinhu zvisina halogen ine utsi hushoma (LSZH) zvakagadzirwa kuitira kuti tambo dzinoiswa pamoto dziburitse utsi hushoma padzinotsva uye dzisaburitse utsi hune chepfu hwe halogen. Izvi zvinoita kuti dzive dzakakodzera kushandiswa munzvimbo dzakamanikana nenzvimbo dzisina mhepo inofefetera zvakanaka, dzakadai sematuneru, network dzezvitima zvepasi pevhu nezvivakwa zveveruzhinji. Tambo dzeLSZH dzakagadzirwa ne thermoplastic kana thermoset compounds uye dzinoburitsa utsi hushoma uye hutsi hune chepfu, zvichiita kuti pave nekuonana kwakanaka uye kuderedza njodzi dzehutano panguva yemoto.
4. Kushandiswa kwezvinhu zvetambo zveLSZH
Zvishandiso zvetambo zveLSZH zvinoshandiswa mumhando dzakasiyana-siyana dzekushandisa uko kuchengetedzeka uye nharaunda zvakakosha.
Mamwe mashandisirwo akakosha anosanganisira:
Zvishandiso zvetambo zvezvivakwa zveveruzhinji: Tambo dzeLSZH dzinowanzo shandiswa muzvivakwa zveveruzhinji zvakaita senhandare dzendege, zviteshi zvezvitima nezvipatara kuitira kuchengetedza panguva yemoto.
Tambo dzekutakura: Tambo idzi dzinoshandiswa mumotokari, mundege, mumotokari dzezvitima nengarava kuderedza njodzi yekupfungaira kweutsi hune chepfu kana moto ukabvira.
Tambo dzemugero nedzepasi pevhu: Tambo dzeLSZH dzine hutsi hushoma uye halogen-free, zvichiita kuti dzive dzakakodzera kushandiswa mumatanho emugero nepasi pevhu.
Tambo dzeClass B1: Zvinhu zveLSZH zvinoshandiswa muTambo dzeClass B1, dzakagadzirirwa kusangana nezvinodiwa zvakasimba zvekuchengetedza moto uye dzinoshandiswa muzvivakwa zvirefu nezvimwe zvivakwa zvakakosha.
Kufambira mberi kwazvino mutekinoroji yeXLPE neLSZH kwakatarisana nekuvandudza mashandiro echinhu ichi uye kuwedzera mashandisirwo acho. Zvinhu zvitsva zvinosanganisira kugadzirwa kwepolyethylene ine cross-linked high-density (XLHDPE), iyo ine simba rekudzivirira kupisa uye kugara kwenguva refu.
Zvinhu zvinogara kwenguva refu uye zvinogara kwenguva refu, zvine polyethylene (XLPE) uye tambo dzeLSZH dzinoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana nekuda kwehunhu hwadzo hwakanaka hwekupisa, makemikari uye michina. Mashandisirwo adzo ari kuramba achikura nekufambira mberi kwetekinoroji uye kudiwa kuri kuwedzera kwezvinhu zvakachengeteka uye zvine hushamwari kune nharaunda.
Sezvo kudiwa kwezvinhu zvetambo zvakavimbika uye zvakachengeteka kuri kuramba kuchiwedzera, XLPE neLSZH zvinotarisirwa kuita basa guru mukuzadzisa zvinodiwa izvi.
Nguva yekutumira: Gunyana-24-2024