Mukugadzirwa kwemaindasitiri, kusimba uye kugara kwenguva refu kwemapombi esimbi ndizvo zvinonyanya kukosha. Imwe yenzira dzinoshanda kwazvo dzekuona kuti mapaipi aya anotsungirira miedzo yenguva nenguva uye matambudziko ezvakatipoteredza ndeyekushandisa matekinoroji epamusoro ekuputira. Kuputira nekubatanidza mapurasitiki ne epoxy (FBE) ndiyo sarudzo yepamusoro yekudzivirira ngura. Cangzhou Spiral Steel Pipe Group Co., Ltd., kambani inotungamira mukugadzira mapombi ine muzinda wayo muCangzhou, Hebei Province, yave iri pamberi petekinoroji iyi kubvira payakatangwa muna 1993.
Nhasi uno, nepo mapaipi emafuta akafukidzwa pasi pevhu zvakadzama uye mapaipi epasi pemvura anodzivirira kukurwa kwemunyu, tekinoroji yekudzivirira ngura yeKuputira neFbeine chekuita zvakananga nekuchengetedzeka uye hupenyu hwetsinga dzesimba. Sekambani inotungamira mukugadzira mapaipi esimbi anotenderera muChina, Cangzhou Spiral Steel Pipe Group Co., Ltd. inopa vatengi vepasi rose mhinduro dzemapaipi esimbi anodzivirira ngura dzine hupenyu hwebasa hwemakore anopfuura makumi maviri nekushandisa tekinoroji yayo yekuputira fusible epoxy powder (FBE) yakagadzirwa yakazvimirira. Yakashandira mapurojekiti makuru anopfuura 3,000 emuno nekunze kwenyika.
FBE Coating: Chidziviriro chetekinoroji chinowedzera hupenyu hwemapaipi esimbi munzvimbo dzakaoma
Nheyo yehunyanzvi
Upfu hwe epoxy hunonamirwa zvakaenzana pamusoro pepombi yesimbi kuburikidza nekupfapfaidza nemagetsi, uye ipapo jira rekudzivirira rakakora rinoumbwa mushure mekupiswa nekupisa kwakanyanya, zvichiita kuti:
Kunamatira kwakanyanya: Simba rekubatana pakati peFbe Coating Pipeuye substrate yepombi yesimbi iri ≥70MPa (katatu kupfuura mwero weindasitiri)
Dziviriro yakakwana yezvakatipoteredza: Inodzivirira kukurwa kweasidhi, alkali, mvura yegungwa uye hutachiona, yakakodzera mamiriro ekushanda kubva -30℃ kusvika 110℃
Green uye isingakuvadzi nharaunda: 0 VOC emissions, yakasimbiswa neISO 21809-2 international standards
Mhinduro dzinoshanda dzekuputira dzakakosha, kunyanya mumaindasitiri uko mapaipi esimbi anobatwa nemamiriro ekunze akaoma. Mapaipi epurasitiki anoiswa mufekitori ane mativi matatu, pamwe chete nemapaipi epurasitiki ane mativi maviri kana akawanda, akagadzirirwa kudzivirira ngura yakasimba pamapaipi esimbi nezvishandiso. Mapaipi eFBE anozivikanwa nekunamatira kwawo kwakanaka uye kuramba ngura. Maitiro aya anosanganisira kuisa jira re epoxy pamusoro pepombi yesimbi wozoidziisa kuti iite chisungo chakasimba. Nzira iyi haingodziviriri simbi kubva ngura chete asiwo inowedzera hunhu hwayo hwemakanika. Pakupedzisira, mapaipi anokwanisa kutsungirira mamiriro akaipisisa, achivimbisa hupenyu hwebasa hwakareba uye kuderedza mari yekugadzirisa.
Cangzhou Spiral Steel Pipe Group Co., Ltd. inoshandisa nzira dzepamusoro-soro dzekuputira kuti ive nechokwadi chekuti chigadzirwa chega chega chinosangana nezvinodiwa zvepamusoro-soro zveindasitiri. Kuzvipira kwekambani kumhando yepamusoro kunoratidzwa nekuyedza kwayo kwakasimba uye matanho ekudzora mhando, ichiva nechokwadi chekuti pombi yega yega yakafukidzwa inoshanda nemazvo munzvimbo dzinonyanya kuoma.
Muchidimbu, basa reFBE coating uye linings mukudzivirira mapaipi esimbi harigone kurerutswa. Nehunyanzvi uye tekinoroji yepamusoro yeCangzhou Spiral Steel Pipe Group Co., Ltd., maindasitiri muzvikamu zvakasiyana-siyana anogona kuva nechokwadi chekuti mapaipi avo achadzivirirwa zvakanaka kubva mukuora uye kukuvara kwezvakatipoteredza. Sezvo kambani ichiramba ichiita zvitsva nekuwedzera zvigadzirwa zvayo, tinoramba tiri shamwari yakavimbika yemabhizinesi ari kutsvaga mhinduro dzemapaipi esimbi dzakavimbika uye dzinogara kwenguva refu. Kunyangwe uri muindasitiri yemafuta negesi, kuvaka, kana chero imwe indasitiri inoshandisa mapaipi esimbi, Cangzhou Spiral Steel Pipe Group Co., Ltd. ndiyo sarudzo yako yekutanga yemapaipi esimbi akafukidzwa emhando yepamusoro uye akasimba.
Nguva yekutumira: Nyamavhuvhu-07-2025