Kushanduka kwemaitiro emazuva ano ekubata mvura kunoda kuenzana kwakanaka pakati pekusashanda kwemakemikari uye kuchinjika kwemuchina. Kunyange zvazvo Polytetrafluoroethylene (PTFE) inozivikanwa nekusagona kwayo kushandisa makemikari uye kugadzikana kwekupisa, kusimba kwayo kwemamorekuru kunowanzo kukonzera matambudziko munzvimbo dzakaoma. Kubudirira kwepamusoro munzvimbo dzakamanikana kunoda nzira yeinjiniya yakasarudzika, inova ndiyo pfungwa huru paHuizhou Besteflon Industrial Co., Ltd.Izvi zvinonyanya kuoneka mukubudirira kwehunyanzvi kwakaitwa neChina Professional Custom iyiPTFE Corrugated TubeBhizinesi, uko dhizaini yejometri inoshandura polymer yakasimba kuita chinhu cheindasitiri chinochinjika zvikuru. Nekushandisa madziro ejometri uye machira ekusimbisa, mainjiniya ikozvino anogona kukunda zvipingamupinyi zvechinyakare zvemachubhu efluoropolymer.
Pfungwa dzeUinjiniya dzeMagadzirirwo eCorrugated
Dambudziko guru rine PTFE tube yakatsetseka ndeyekudzivirira kwayo kukotama. Kana chubhu yakatsetseka ikamanikidzwa kupinda mu radius yakamanikana, madziro ari pakona yemukati anowanzo pwanyika kana kudonha, zvichideredza kuyerera zvakanyanya uye zvichigadzira nzvimbo dzekumanikidzwa dzinoita kuti iparare nguva isati yakwana. Magadzirirwo ecorrugated kana convoluted anogadzirisa izvi nekuisa "flexible joints" pamwe chete nehurefu hwechubhu. Mapete aya anobvumira chinhu kuti chidzvanyirire mukati mekona uye chitambanukire kunze pasina kukanganisa dhayamita yemukati.
Mukushandiswa kwaro, kuchinja uku kwechimiro kunoderedza zvakanyanya Minimum Bend Radius (MBR). Kunyange zvazvo chubhu yakapfava ingada radius yakapetwa kashanu kusvika kasere dhayamita yayo kudzivirira kupwanyika, chubhu yakagadzirwa zvakanaka inogona kuwana MBR yakapetwa kaviri kusvika katatu dhayamita yayo. Semuenzaniso, chubhu ye 1/4-inch ine convolutions dzakagadzirwa zvakanaka inogona kuchengetedza radius yakakombama yakasimba se 20mm. Kugona uku kunobvumira kuiswa kwe "sharp turn" mumichina midiki uko nzvimbo iri pamutengo wakakwirira.
Maitiro eConvolution Parameters uye Reinforcement
Maitiro chaiwo emakoridho anotsanangura kuti chubhu inopindura sei kune zvakasiyana-siyana zvinonetsa mumuviri. Makoridho eAnnular, ane mhete dzakafanana, anopa kuchinjika kwakanaka kwemativi akawanda. Dhizaini iyi yakanakira kunyudza kutenderera kwemidziyo uye kudzivirira kutamiswa kwekumanikidzwa kwemuchina kune zvinobatanidza zvinonzwa. Kusiyana neizvi, makoridho ehelical—akaita seshinda inoenderera mberi—anopa kuomarara kuri nani kweaxial. Izvi zvinowanzo shandiswa pakudhonza kure uko chubhu inofanira kuramba kutambanudza uku ichiramba ichichinjika.
Zvisinei, mapombi emumaindasitiri haawanzo shanda ari ega. Kuti akwanise kubata kumanikidzwa kwakanyanya, kusukwa kwesimbi isingasvibi, kunowanzoita 304 kana 316L, kunoiswa sechikamu chekusimbisa. Izvi zvinoita kuti pave nekuchinjana kwemuchina. Kunyange zvazvo kusukwa kuchigona kuwedzera kumanikidzwa kusvika padanho riri pakati pe5 ne17.5 MPa, kunowedzera kuomarara.
Kugadzira pombi inoshanda zvakanaka kunoda kuyera zvinodiwa zvekumanikidzwa zvichienderana nehukuru hwemakombama hunodiwa:
- Kurukwa kweRutivi Rumwe Chete:Kugadziriswa uku kunoita kuti zvive nyore, zvichipa simba rakakwana rekudzivirira kumanikidzwa kwekubatanidza pombi dzemakemikari ukuwo zvichiramba zvichichinjika zvakanyanya.
- Kurukwa Kwemachira Akapetwa Kaviri:Nekuwedzera waya yechipiri, hose inowana kuvimbika kwakakosha pakudyara reactor ine simba rakawanda, kunyange zvazvo ichirasikirwa nekukombama kwayo.
Kuti ive nechokwadi chekuti inogara kwenguva refu, mainjiniya anotarisa pakupararira kwekushushikana "mumupata" we corrugation yega yega. Nekugadzirisa kona yekuruka uye kudzika kwe convolutions, dhizaini inodzivirira kushushikana kwakanyanya. Kutarisirwa uku kwehunyanzvi kunovimbisa hupenyu hwekuneta kwakanyanya, kudzivirira kuputika kunyangwe mumamiriro ezvinhu ekukombama kakawanda uye kudzokorora.
Pfungwa dzekusarudza: Kufamba muTriangle inochinjika
Kusarudza pombi yePTFE yakakodzera kunosanganisira kugadzirisa hukama huripo pakati pekuchinjika, kumanikidzwa, uye kusakara kwezvakatipoteredza. Vashandisi vemaindasitiri vanowanzoisa zvavanoda muzvikamu zvitatu zvikuru.
Munzvimbo dzine nzvimbo shoma, dzakadai semukati meruoko rwerobhoti, chinhu chinonyanya kukosha ndechekuchinjika zvakanyanya. Pano, sarudzo yakanakisisa ichubhu yakatetepa ine madziro akabatana neshinda imwe chete yakarukwa zvakanaka. Kugadzirisa uku kunobvumira radius yakakombama kaviri kupfuura dhayamita yemukati, zvichiita kuti ruoko rufambe zvakasununguka pasina kumanikidza mutsetse wemvura.
Panyaya dzekupisa kwemhepo zvine simba guru, zvakaita semidziyo yekuyedza hydraulic, zvinodiwa zvinochinja. Mainjiniya anofanirwa kusarudza ma corrugations ane madziro akakora ane mativi maviri ekuruka. Nekuti ma reinforcement layers ari pasi pekumanikidzwa kwakanyanya, kuiswa uku kunoda arc yakakura—kazhinji kashanu kupfuura dhayamita yemukati—kudzivirira waya dzesimbi dzisina ngura kuti dzisatsemuke kana dzamanikidzwa.
Kupfeka zvinhu zvine simba kunopa dambudziko rechitatu. Kana mapombi achishandiswa pamarori etangi kana michina inofambiswa, anowanzo kukwesha pasi kana mimwe michina. Muzviitiko izvi, jira rekudzivirira rekunze rinodiwa. Jaketi iri rinodzivirira kukwirira kwemakori kuti asaparare nekuda kwekukweshana, zvichichengetedza chimiro chemukati wePTFE muhupenyu hwayo hwese.
Mabasa Epamusoro Einjiniya uye Kusimbiswa
Kugadzira zvinhu kwemazuva ano kwapfuura macatalog akajairwa kuti kupe mhinduro dzeinjiniya dzakabatanidzwa. Kune marongero akaomarara, vagadziri ikozvino vanopa maparamita e convolution akagadzirwa zvichienderana nedhirowa dzeCAD dzevatengi. Nekugadzirisa pitch uye kudzika kwemacorrugations, vanogona kugadzirisa kuomarara kwekukombama munzira dzakatarwa kuti vaenderane nezvirambidzo zvemuviri zvepurojekiti.
Kusimbiswa kwehunyanzvi chinhu chakakosha pakuita uku. Zvinodiwa padata sheet hazviwanzo tsanangura kuoma kwekuisa zvinhu. Makambani anotungamira anopa bvunzo dzemuviri kuti aone kuti Minimum Bend Radius iri papi. Danho iri rinoita kuti hose isazokanganisa zvimwe zvikamu kana kusangana ne "flow choking" kana yaiswa panzvimbo yacho.
Uyezve, magadzirirwo anodzivirira kupwanyika anowanzo batanidzwa mumapaipi emvura. Nekugadzira ma arcs akagadzika pamagumo ezvikamu zvepaipi, mainjiniya anobvisa njodzi yekukombama zvakanyanya panzvimbo dzekubatanidza. Iyi nzira yekudzivirira inovimbisa kuyerera kwakaringana uye inowedzera hupenyu hwese hwesystem.
Huizhou Besteflon Industrial Co., Ltd. yakazvigadzira sekambani yehunyanzvi yepamusoro-soro inonyanya kugadzira mapombi ePTFE. Ichishandisa zvinhu zvepamusoro-soro kubva kuvatungamiriri vepasi rose vakaita seChemours (yaimbova DuPont) neDaikin, kambani iyi inopa mhinduro dzinodhura uye dzemhando yepamusoro kumisika muUnited Kingdom, United States, neAustralia. Kutarisa kwavo pakugadzira machubhu ecorrugated tube kuri kuramba kuchikurudzira kushanda zvakanaka mukubata mvura mumaindasitiri epasi rose.
Kuti uwane rumwe ruzivo nezvemachubhu ePTFE ane corrugated anopisa zvakanyanya uye mhinduro dzemaindasitiri dzakagadzirwa, ndapota shanyira:https://www.besteflon.com/
Nguva yekutumira: Chivabvu-27-2026