PND: decoding wa achidule. HDPE chitoliro

Ndi posachedwapa anapezanso kutchuka cake monga HDPE. Kufotokoza za achidule ndi motere: otsika kachulukidwe polyethylene. Chitoliro opangidwa therefrom, monga ntchito mu njira imeneyi ndi wononga extrusion mtundu mosalekeza. njira amalola kupeza mankhwala amene mikhalidwe yapadera.

Features wa HDPE-mipope

Mipope ali oyenereradi kwa mayendedwe a madzi ndi mpweya. Iwo mwachangu ntchito ngati n'koyenera, kuteteza zingwe anakagona pansi pa strata lapansi. ntchito Ichi ndi chifukwa IPA ali chinthu chimodzimodzi ndiponso mphamvu. Komanso, otsika-kuthamanga polyethylene kugonjetsedwa kunja, kuphatikizapo weathering, zimakhudza. Mabukuwa angagwiritsidwe ntchito pamene kuika kunja ndi mkati machitidwe kuchimbudzi.

Ubwino wina wa mapaipi HDPE (mawu olembedwa - Mkulu osalimba Polyethylene) ndi mtengo wochepa, lomwe ndi chifukwa chakuti zipangizo sekondale yaiwisi ntchito pa ulimi. Choncho, ulimi wa chitoliro anafotokoza amathandiza kusunga chilengedwe chuma sekondale samabwera mu chilengedwe monga zinyalala. Mipope zopangidwa HDPE akhoza kukhala awiri osiyana kwambiri, amene amalola ntchito zawo zosiyanasiyana.

HDPE mipope pluses

HDPE chitoliro (mawu olembedwa kale kudziwika kwa wowerenga) zambiri ubwino. Kuwonjezera pa pamwamba, tingasiyanitsire ngakhale nyengo mwachilungamo yaitali ntchito. Yerekezerani ndi mapaipi zopangidwa ndi zitsulo, iwo ntchito 3 kapena kasanu 5 ang'onoang'ono poyerekeza ndi IPA-mankhwala. Zofunika mwamtheradi kuopa mankhwala oopsa ndipo dzimbiri njira. Pamene zimavuta chilengedwe aukali wa chitoliro kwa nthawi yaitali sitingathe kutaya luso lawo. Ali ndi otsika matenthedwe madutsidwe msinkhu, nchifukwa chake padziko sizimawoneka condensate.

The mankhwala a HDPE (decoding wa achidule, ndi njira, amathandiza ogula pa nthawi ya kugula katundu) sikutanthauza kutetezedwa cathodic kwa atagona zingwe za magetsi. Makoma a mipope kusintha zokwanira, nchifukwa chake palibe chiopsezo kuti mankhwala zinatseguka pa kuzizira mkati madzi. Transport, kutsitsa ndi amaunjika mipope izi yabwino kwambiri, chifukwa iwo ndi kulemera otsika kwambiri.

Gulu la HDPE-mipope

Ngati mukufuna kugula apamwamba HDPE-chitoliro, muyenera kusankha amene anapanga malinga ndi GOST 18 599-83. Mwa mankhwala akhoza kukhala otchedwa mipope lolemera, amene amaimira olembedwa kuti: "T". Nkhani mwina pafupifupi, ndi kulemera, komanso kuwala sekondale, mu Zikatero, Mlengi ayenera tisonyezeni kulemba awo "C" ndi "SL", motero. Ngati chubu wapangidwa kuyitanitsa, ndiye mudzaona chizindikiro "Nest."

Mitundu HDPE-mankhwala

HDPE chitoliro (mawu olembedwa - otsika kachulukidwe polyethylene) akhoza kupangidwa ndi makoma corrugated kapena yosalala. Recent mipope sayansi ndi wosanjikiza umodzi, ndipo iwo zikhoza kugulidwa mu coils. An chimake zina awiri wosanjikiza chitoliro dongosolo. Padziko lakunja la m'mbali kuonekera, amene cholinga kuchilango makina wosanjikiza amadza lamkati. mankhwala otere nthawi zambiri ntchito pamene khazikitsa kachitidwe opareshoni mobisa.

dera ntchito

Chimagwiritsidwa ntchito mu kusinthika kwa zitsime za luso, ndipo ngati n'koyenera kuti chingwe msonkhano ndi waya HDPE chitoliro. Decoding mtengo umenewu umatithandiza kumvetsa kuti maziko a mankhwala ndi mkulu-mphamvu pulasitiki. mankhwala amenewa ankagwiritsa ntchito pa ntchito pa yokoka kuchimbudzi machitidwe awo. Iwo zofala mu zikhalidwe za m'madera wakunja kwatawuni ndi ntchito yomanga nyumba za anthu. Iwo ali otchuka pakati ogula, amene ati bungwe chinabisidwa unsembe wa magetsi, zimene zikugwirizana milandu anthu omwe dongosolo akuyenera kubisa kumbuyo mapepala drywall, izo zimakhala konkire makoma ndi simenti anamuukitsa.

HDPE-mankhwala - chitetezo cha chingwe magetsi

Pali ambiri kufotokoza mfundo zina ndi chosiyana kuchokera decoding wa IPA. Medicine, mwachitsanzo, umapereka tanthauzo lake - chipatala cha amisala, amene si lofanana ndi poelietilenom mochedwerako.

Mipope zopangidwa mkulu-kachulukidwe polyethylene ntchito mu tandem komanso zingwe zamagetsi. Chubu bwino amateteza chingwe zisaonongeke makina. Ngati kutchinjiriza chingwe chawonongeka, chubu adzateteza munthu mantha magetsi. Pamene zochitika mwadzidzidzi anafotokoza kumachitika yochepa dera, zomwe zimabweretsa moto, zimene zinachitikira chitoliro adzakhala kuchepetsa kufala kwa moto.

makhalidwe luso

Ambiri amachita chidwi ndi pamaso kugula mawu olembedwa HDPE-f. Akatswiri akudziwa kuti izi zikusonyeza kuti pamaso panu chitoliro zopangidwa otsika kachulukidwe polyethylene ndi yeniyeni awiri zakunja amene amaimira kalata "f". Musanagule ndikofunika kupereka chisamaliro osati pa chuma, komanso makhalidwe kuti anakumana ndi mankhwala. Choncho, ngati mukufuna kugula chubu yosalala, pamwamba usakhale ndi zolakwika mu mawonekedwe a ukuchoka, zisamayoyoke, matuza ndi akulimbana. Inu sayenera kunyalanyaza pamwamba lamkati la chitoliro lapansi. Izi nkhawa mankhwala luso ndi kuikira. Pa maziko m'banja sayenera hillocks ndi zigwa, monga iwo akhale chopinga pamene threading chingwe.

IPA-chubu, decoding (m'mimba 110) amene anapereka pamwamba, ayenera kupezeka zotalika molunjika. Mokhudzana ndi machubu, m'mimba mwake wa zomwe si upambana 90 mm, iwo kukhazikitsa coils. Ngati mukufuna kugula mipope zotalika molunjika, kutalika kungakhale 5-12 m. Koma kupatuka chovomerezeka kwa kutalika izi, zimene ziyenera musalumphe 2%.

luso pansi

IPA-f (mawu olembedwa achidule - otsika kachulukidwe polyethylene) angakhoze kuikidwa pa lonse kutentha osiyanasiyana. Komabe, pakhomo wotsikitsitsa sayenera poyerekeza ^-30 ° C. Komabe, zoletsa zina akali pamenepo, iwo pa choona kuti sitingathe poyera kali mkati mwa mipope extraneous zakumwa, mafuta, dothi ndi zina. Pambuyo atagona ichinso sayenera kuloledwa, zimene miyeso atengedwa kusindikiza ndi kusindikiza zinthu m'madera mawonekedwe.

Kuti apulumutse chubu ku zikuchitika condensate, iwo ayenera wokwera ndi otsetsereka ena, motsogoleredwa cha kukopedwa-mabokosi ntchito kusonkhanitsa chinyezi.

Ngati pali kufunika kuyala chitoliro patsinde pa nyumbayi, ndiye zimenezi ziyenera kuchitidwa mwa kuika zinthu horizontally. Pambuyo mankhwala ndizodzazidwa ndi yankho. Ngati mankhwala sapereka horizontally, katundu pa iwo adzakhala anagawira omangidwa, amene angathe kuwononga. Pamene atagona mipope pa akuya amene ali wamkulu kuposa 2 m, m'pofunika kuteteza zina operekedwa concreting njira. Konzekeretsani wosanjikiza konkire asayesedwe laling'ono kapena lalikulu kuposa 80-100 mm.

HDPE-mankhwala ali wa mtengo wotsika, koma ndi makhalidwe mkulu khalidwe, n'zotheka ntchito iwo okha kwa atagona sewerage ndi madzi kachitidwe, komanso kuteteza pachingwecho, wokwera mobisa. Zamgululi ndi chilengedwe, monga ntchito m'magulu kusinthika, kunja ndi mkati Kamangidwe, omwe analola kuti anthuwo adzapeze yogawa ambiri, kuphatikizapo kuika kuchimbudzi yamkuntho.