Kukosha kweFBE Coatings muMazuva Ano Pipeline Solutions
Munyika iri kuramba ichichinja-chinja yekugadzira zvinhu mumaindasitiri, kukosha kwezvipfeko zvekudzivirira hakufanirwe kurerutswa, kunyanya kana zvasvika pakushanda kwenguva refu uye kugara kwenguva refu kwemapaipi esimbi. Pakati pematekinoroji akawanda ezvipfeko zviripo, zvipfeko zveFBE (fusion bonded epoxy) ndiyo sarudzo inonyanya kufarirwa yekudzivirira ngura. Blog rino richaongorora kuoma kweKuputira pombi yeFBE, mashandisirwo avo, uye basa rinoitwa nemakambani anotungamira mundima iyi.
Yakavambwa muna 1993, kambani iyi inotungamira mukugadzira mapaipi esimbi anotenderera, ane nzvimbo inosvika 350,000 square metres. Nehupfumi hwese hweRMB mamiriyoni 680 nevashandi vakazvipira 680, kambani iyi ine chinzvimbo chepamusoro muindasitiri iyi. Kambani iyi ine kugona kukuru kwekugadzira, ine matani 400,000 emapaipi esimbi anotenderera pagore, zvichiburitsa huwandu hweRMB mabhiriyoni 1.8. Iyi zvivakwa zvakasimba zvinotigonesa kusangana nezvinodiwa zviri kukura zvemaindasitiri akasiyana-siyana, kusanganisira mafuta negesi, mvura, nekuvaka.
Chinonyanya kukosha pakushanda kwedu ndechekuzvipira kune mhando uye hunyanzvi, kunyanya munyaya dzekubatanidza machira epoxy (FBE) ane fusion-bonded. Mitemo yatinotevedzera inotsanangura zvinodiwa zvemachira epolyethylene anoiswa mufekitori ane layer nhatu, pamwe chete nemachira epolyethylene ane sintered single-layer kana multi-layer. Machira aya akakosha pakudzivirira ngura yemapombi esimbi nemidziyo, zvichiita kuti agare mumamiriro ezvinhu akaoma uye awedzere hupenyu hwawo hwekushanda.
Kuputira kweFBE kunosanganisira kuisa upfu hwe epoxy pamusoro pemapaipi esimbi. Upfu hwacho hunozodziiswa, zvichiita kuti hunyunguduke uye hubatanidzwe nepaipi, zvichiita kuti pave nechikamu chakasimba chekudzivirira. Kuputira kweFBE kune mabhenefiti akawanda. Chekutanga, kunopa kudzivirira ngura kwakanaka, izvo zvakakosha kumapaipi anowanzo vharirwa kana kunyudzwa mumvura. Chechipiri, kuputira kweFBE kunozivikanwa nekugara kwayo kwenguva refu uye kuramba kukuvara kwemakanika, zvichiita kuti ive sarudzo yakanaka yekushandisa zvinhu zvine simba.
Uyezve, kushandiswa kweKuputira Pombi yeFbeHazvisi zvekudzivirira mapaipi chete, asiwo zvekusimudzira runako rwemapaipi. Kupfeka kwacho kwakatsetseka kunoderedza kukweshana, zvichivandudza kufamba kwemvura nemagasi kuburikidza nemapaipi uye kuwedzera kushanda zvakanaka. Izvi zvakakosha zvikuru mumaindasitiri uko kutakurwa kwemvura kwakakosha.
Tiri kugara tichivandudza nekuvandudza mashandiro edu, tichiramba takazvipira kupa vatengi vedu pombi dzemhando yepamusoro dzakaputirwa neFBE. Zvivako zvedu zvemazuva ano pamwe nevashandi vane hunyanzvi vanoona kuti tinosangana uye tinodarika mwero weindasitiri, tichipa zvigadzirwa zvisingavimbike chete asiwo zvisingadhuri.
Muchidimbu, basa reFBE coatings mukudzivirira mapaipi esimbi harigone kurerutswa. Sekambani ine makore akawanda eruzivo uye kuzvipira kusingazununguki kune mhando, tinodada nekutungamira indasitiri mukupa mhinduro dzepamusoro dze coatings dzinosangana nezvinodiwa nevatengi vedu. Kunyangwe uri muindasitiri yemafuta negesi, kuvaka, kana chero imwe indasitiri inoshandisa mhinduro dzemapaipi dzinogara kwenguva refu, mapaipi edu ane FBE-coated anopa kushanda kwakanaka uye hupenyu hwebasa hunogara kwenguva refu. Vimba nesu kuti tive mubatsiri wako mukuzadzisa mwero wepamusoro wemhando yepamusoro uye kuvimbika kwemapurojekiti ako emapaipi.
Nguva yekutumira: Gumiguru-09-2025