Chifukwa Chiyani Musankhe Rubber Wopanga?

M'zaka zaposachedwa, mafakitale ambiri, kuphatikiza athu, adachoka ku mphira wachilengedwe kupitazopangidwa.Koma kodi pali kusiyana kotani pakati pa ziwirizi?Kodi mitundu yosiyanasiyana ya zopangira ndi ziti ndipo zimatha kupirira mipope yachilengedwe ya rabara?Nkhani yotsatirayi yaikidwa kuti iyankhe mafunso amenewa ndi enanso.

Natural Rubber vs Synthetic Rubber: Kusiyana kwake ndi Chiyani?
Rubber wachilengedwe umachokera ku Hevea brasiliensis (kapena mtengo wa rabara wa Pará) womwe ndi mtundu wa zomera zomwe zimachokera ku Brazil.Raba wachilengedwe ndi chinthu chodziwika bwino cha elastomer, chomwe chimagwiritsidwa ntchito m'mafakitale osiyanasiyana.
Labala yopangidwa mwaluso imapangidwa mwaluso ndipo imapangidwa kuchokera ku ma polima osiyanasiyana.Chifukwa cha kupangika kwake, imatha kusinthidwa ndikukhala ndi zinthu zingapo zowonjezeredwa.
Kawirikawiri, mphira wachilengedwe amaonedwa kuti ndi wamphamvu komanso wosinthasintha, komamphira wopangiraili ndi ubwino wokhala ndi mankhwala komanso kutentha.Labala yopangira mphira ilinso ndi phindu lokhala ndi ndalama zambiri.

Kodi Mapaipi Opangidwa ndi Rubber Wopanga Ndi Chiyani?
Ambiri katundu wazopangira mphira chubuzikuphatikizapo:
Kusinthasintha - Mapaipi a rabara ndi abwino kwa ntchito iliyonse yomwe imafuna payipi yosinthika kapena chubu.Rubber amadziwika kuti amatha kusunga kusinthasintha kwake, komanso kugonjetsedwa ndi kinks ndi ma abrasions.
Kutentha kwa kutentha - Mapaipi a rabara achilengedwe (kwenikweni zida zambiri zapaipi) sizitha kupirira kutentha kwambiri komanso momwe mphira wopangira amachitira.
Kukaniza kwa Chemical - Chitoliro chopangira mphira cha rabara chimakhala bwino polimbana ndi mankhwala poyerekeza ndi mphira wachilengedwe, ndi zinthu zina zomwe zimagwiritsidwa ntchito popanga payipi, zomwe zimatha kufooka pakapita nthawi.

Kodi Mitundu Yosiyanasiyana ya Rubber Yopanga Ndi Chiyani?
Popeza mphira wopangira amatha kukhala ndi zinthu zosiyanasiyana, pali mitundu ingapo.
EPDM - Ethylene Propylene Diene Monomer (EPDM) imalimbana kwambiri ndi mankhwala ambiri, kupatula mafuta ndi mafuta amchere.UV komanso kugonjetsedwa ndi nyengo, ma hoses a rabara a EPDM amakhalanso ndi kukana kutentha kwambiri.
NBR - Nitrile butadiene rabara (NBR), ngakhale kuti sichilimbana ndi nyengo monga EPDM, imakhala ndi kukana kwambiri kwa mafuta amchere, zomwe zimapangitsa kuti zikhale zoyenera kuti payipi igwirizane ndi mafuta ndi mafuta.
SBR - Rabara ya Styrene butadiene (SBR) ndiyofunika kwambiri komanso yotsika mtengo poyerekeza ndi EPDM ndi NBR.Ngakhale kusowa kwa nyengo, ndizofanana ndi EPDM mu kukana kwake kwa mankhwala.
TPE - Kuno ku Lanboom, kafukufuku wathu ndi ukadaulo wagwiritsa ntchito mapindu a rabara ndi PVC kupanga thermoplastic polyester elastomer (TPE).Mtundu uwu wa mphira umaphatikizidwa ndi PVC kuti upereke kusinthasintha kwabwino pa kutentha kochepa, monga PVC yokhazikika imatha kutaya kusinthasintha kwake ndikusweka muzochitika izi.TPE ilinso yopanda utoto komanso yovomerezeka ndi WRAS, ndikupangitsa kuti ikhale yoyenera pakugwiritsa ntchito madzi akumwa.
TPV - Tili patsogolo popanga thermoplastic vulcanizates (TPV).Ma TPV ndi ma elastomer ochita bwino kwambiri omwe ali ndi mtengo wofanana ndi rabala.Amawonetsa zinthu zambiri komanso magwiridwe antchito a rabara, koma ndi amphamvu, opepuka, ndipo amatha kubwezeredwanso 100%.

Ndi Mapulogalamu Otani Amene Amapangidwa Ndi Rubber Hoses Yabwino Kwambiri?
Chifukwa cha katundu wawo, ma hoses opangira mphira amatha kusinthasintha ndipo angagwiritsidwe ntchito pazinthu zingapo.Izi ndi zochepa chabe:
Industrial - Mapaipi opangira mphira amagwiritsidwa ntchito kwambiri m'mafakitale.Kukana kwawo kwamankhwala kumawapangitsa kukhala abwino kwa ntchito zomwe zimaphatikizapo kusamutsa mpweya, mafuta, kapena mafuta.
Zomangamanga - Kusinthasintha kwawo komanso kukana kwa abrasion kumawapangitsa kukhala oyenera kugwiritsa ntchito zomwe zimaphatikizapo zomangamanga.EPDM ndi NBR ali ndi kukana kwanyengo kwapamwamba, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito panja, komanso m'nyumba.
Madzi - TPE, chifukwa chokhala opanda zonyansa komanso ovomerezeka ndi WRAS, angagwiritsidwe ntchito pazinthu zomwe zimaphatikizapo kusamutsa ndi kugawa madzi akumwa.

Pali mitundu ingapo ya mphira wopangira, iliyonse ili ndi mawonekedwe ake, kuwapangitsa kukhala oyenererana ndi ntchito zosiyanasiyana.Timapereka mitundu yosiyanasiyana ya mapaipi a rabara, zomwe zimapangitsa kuti zikhale zosavuta kuposa kale kuti tikupezereni mankhwala oyenera.Chonde khalani omasuka kuyang'ana pazogulitsa zathu, kapena ngati mwapeza kale zomwe mukufuna, mutha kulumikizana ndi membala wa gulu lathu lazamalonda kuti mupeze mtengo waulere.

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Nthawi yotumiza: Oct-18-2022