Zambiri Zachangu
Mtengo wa ID: EW321505KH
Mayina awiri: 32mm-160mm
Pressure rating: 0.15Mpa, 0.25Mpa
Zokwanira: Yogwira ntchito yoperekera madzi amthirira otsika.
Ntchito kutentha: 0-45 ℃
Njira yolumikizira: Kulumikizana kwa clamp kumagwiritsidwa ntchito makamaka.
Dayu Water Saving Group Co., Ltd. idakhazikitsidwa mu 1999. Ndi bizinesi yapamwamba kwambiri padziko lonse lapansi yochokera ku China Academy of Water Sciences, Science and Technology Promotion Center ya Ministry of Water Resources, Chinese Academy of Sciences, Chinese Academy of Engineering ndi mabungwe ena ofufuza zasayansi.Zalembedwa pa Growth Enterprise Market.Nambala yamasheya: 300021. Kampaniyo yakhazikitsidwa kwa zaka 20 ndipo nthawi zonse yakhala ikuyang'ana ndikudzipereka ku yankho ndi ntchito zaulimi, madera akumidzi ndi madzi.Lakhala gulu la zosungira madzi zaulimi, madzi akumidzi ndi akumidzi, kuyeretsa zimbudzi, nkhani zamadzi anzeru, kulumikizana kwadongosolo lamadzi, kasamalidwe ka zachilengedwe zamadzi ndi kubwezeretsa ndi zina.Katswiri wopereka mayankho pamakina onse opanga ma projekiti omwe akuphatikiza kukonza mapulani, mapangidwe, ndalama, zomangamanga, ntchito, kasamalidwe ndi ntchito zosamalira.Ndiloyamba pantchito yopulumutsa madzi aulimi ku China komanso mtsogoleri wapadziko lonse lapansi.
High-sensity polyethylene, HDPE ndi thermoplastic polyolefin yopangidwa ndi copolymerization ya ethylene.Ngakhale HDPE idakhazikitsidwa mu 1956, pulasitiki iyi sinafike pamlingo wokhwima.Zomwe zimagwiritsidwa ntchito nthawi zonse zimapanga ntchito zatsopano komanso misika.
Mbali zazikulu
Makhalidwe apadera a magiredi osiyanasiyana a HDPE ndi kuphatikiza koyenera kwa mitundu inayi yoyambira: kachulukidwe, kulemera kwa mamolekyulu, kugawa kulemera kwa maselo ndi zowonjezera.Zothandizira zosiyanasiyana zimagwiritsidwa ntchito kupanga ma polima makonda okhala ndi zinthu zapadera.Kuphatikiza kwa mitundu iyi kumatulutsa magiredi a HDPE pazifukwa zosiyanasiyana;kupeza bwino bwino pakuchita bwino.
Zochita zamalonda
Polyethylene yochuluka kwambiri ndi yopanda poizoni, yopanda fungo, komanso yopanda fungo ndipo imasungunuka pafupifupi 130 ° C ndi kachulukidwe ka 0.941 mpaka 0.960.Ili ndi kukana kwabwino kwa kutentha ndi kukana kuzizira, kukhazikika kwamankhwala abwino, kukhazikika kwakukulu komanso kulimba, komanso mphamvu zamakina.Katundu wa dielectric komanso kukana kupsinjika kwa chilengedwe ndikwabwino.
Kuyika, kusunga ndi zoyendera
Pewani kutenthetsa moto ndi kutentha panthawi yosungira.Malo osungiramo zinthu ayenera kukhala owuma komanso aukhondo.Ndizoletsedwa kusakaniza mu zonyansa zilizonse, kuwala kwa dzuwa ndi mvula.Zoyendera ziyenera kusungidwa m'ngolo zaukhondo, zowuma, zophimbidwa kapena m'nyumba, ndipo pasakhale zinthu zakuthwa monga misomali yachitsulo.Kuyendera kosakanikirana ndi ma hydrocarbon onunkhira oyaka, ma halogenated hydrocarbons ndi zosungunulira zina za organic ndizoletsedwa.
konzanso ndikugwiritsanso ntchito
HDPE ndiye gawo lomwe likukula mwachangu pamsika wobwezeretsanso pulasitiki.Izi makamaka chifukwa cha kukonzanso kwake kosavuta, mawonekedwe ake ocheperako komanso kuchuluka kwake kwa ntchito zopangira ma CD.Chobwezeretsanso chachikulu ndikukonzanso 25% ya zinthu zobwezerezedwanso, monga post-consumer recyclables (PCR), ndi HDPE yoyera kuti apange mabotolo omwe sakukhudzana ndi chakudya.
Mapaipi a PE operekera madzi ndi omwe amapangidwa m'malo mwa mapaipi achitsulo achikhalidwe ndi mapaipi amadzi akumwa a polyvinyl chloride (PVC).