Ndeupi musiyano uripo pakati pePTFE ne ePTFE?
PTFE, iyo iri muchidimbu che polytetrafluoroethylene, i fluoropolymer yakagadzirwa ne tetrafluoroethylene. Pamusoro pekusada mvura, zvinoreva kuti inodzinga mvura,PTFEhaipindi mukupisa kwakanyanya; haikanganisike nemakemikari akawanda nezvinhu zvakawanda, uye ine nzvimbo isina chinhu chinonamira.
Mhando dzeKuunganidza Guruva
Kune vanounganidza guruva rakaoma, vanoshandisa mafirita emabhegi, kune nzira mbiri dzakajairika - masisitimu ekuzunza (aya masisitimu ekare ari kuva mashoma zuva nezuva), umo bhegi rekuunganidza rinozununguswa kuti ribvise zvidimbu zvakakangwa, uye pulse jet (inozivikanwawo sekuchenesa mhepo yakamanikidzwa), umo mhepo inoputika nesimba rinoshandiswa kubvisa guruva kubva mubhegi.
Mazhinji emabhegi anoshandisa mabhegi marefu, akaita sechubhu akagadzirwa nejira rakarukwa kana rakarukwa senzira yekusefa. Pakushandisa zvine guruva shoma uye tembiricha yegesi inosvika 250 °F (121 °C) kana pasi, macartridge asina kurukwa ane mapendekete dzimwe nguva anoshandiswawo senzira yekusefa panzvimbo pemabhegi.
Mhando dzeFilter Bag Media
Nezvezvinhu zvinoshandiswa kugadzira firita, pane zvakawanda zviripo. Zvinhu izvi zvinotsungirira tembiricha dzakasiyana, zvinopa mwero wakasiyana wekushanda zvakanaka kwekuunganidza, zvinotsigira kugona kwakasiyana kwekutsungirira zvinhu zvinokwesha, uye zvinopa makemikari akasiyana.
Sarudzo dzezvemukati (dzinogona kupihwa muchimiro chakarukwa uye/kana chakachekwa) dzinosanganisira donje, polyester, ma micro denier felts anoshanda zvakanyanya, polypropylene, nylon, acrylic, aramid, fiberglass, P84 (polyimide), PPS (polyphenylene sulfide)
Mhando dzeFilter Bag Finish
Kana wangosarudza mudziyo wekuisa mabhegi ako ekusefa, sarudzo yako inotevera ichave yekushandisa kana kusashandisa. Kushandisa musanganiswa wakakodzera (kana musanganiswa wemusanganiswa wemusanganiswa mune dzimwe nguva) kunogona kuvandudza hupenyu hwebhegi rako, kuburitswa kwekeke, uye dziviriro kubva mumamiriro ezvinhu akaomarara.
Mhando dzemagadzirirwo anosanganisira akapiswa, akapendwa negirazi, anodzivirira moto, anodzivirira acid, anodzivirira spark, anodzivirira static, uye anorwisa oleophobic, kungotaura zvishomanana.
PTFE inogona kushandiswa senzira yekupedzisa nenzira mbiri dzakasiyana - se membrane yakatetepa kana se coating/bath.
Mhando dzePTFE Finishes
Ngatitangei nekufunga nezvesefa yebhegi muchimiro chebhegi repolyester rakapfava. Kana bhegi richishandiswa, mamwe madust particles anopinda mu media. Izvi zvinonzi deep loading filtration. Kana bhegi rikazununguswa, kana kuti mweya wakamanikidzwa ukashandiswa kubvisa macaked-on particles, mamwe matuts anowira muhopper obviswa musystem, asi mamwe acharamba ari mujira. Nekufamba kwenguva, matuts akawanda anozopinda mukati me pores e media otanga kupofumadza filter media, izvo zvinoderedza mashandiro e filter mune ramangwana.
Kamudzira ke ePTFE kanogona kuiswa pamabhegi akajairwa uye ane mapendekete akaumbwa kubva mumidziyo yakarukwa uye yakachekwa. Kamudzira kakadaro katetepa ne microscope (funga nezve "plastic food wrap" kuti kaonekwe) uye kanoshandiswa mufekitori pamusoro pekunze kwebhegi. Muchiitiko ichi, kamudzira kacho kachawedzera zvakanyanya kushanda kwebhegi (apo "kushanda zvakanaka" muchirevo ichi kunoreva huwandu nehukuru hwezvimedu zveguruva zviri kuseferwa). Kana bhegi repolyester risina kupera rikawana kushanda zvakanaka kwe99% kwezvimedu zvema micron maviri uye zvakakura, semuenzaniso, kuwedzera kamudzira ke ePTFE kunogona kukonzera kushanda zvakanaka kwe99.99% kwezvimedu kusvika ku 1 micron uye zvidiki, zvichienderana neguruva nemamiriro ekushanda. Uyezve, hunhu hwakatsetseka, husina kunamira hwekamudzira ke ePTFE zvinoreva kuti kuzunza bhegi kana kushandisa pulse jet kuchaita kuti guruva rakawanda ribviswe uye kubvisa kana kuderedza kupfapfaidzwa kwakadzika uye kupofumadza hupenyu hwekamudzira (zvimedu izvi zvichaora nekufamba kwenguva; zvakare, kuti zviwedzere hupenyu hwazvo, hazvifanirwe kushandiswa pamwe chete nezvimedu zveguruva zvinoputika).
Kunyange zvazvo membrane ye ePTFE iri rudzi rwekupedzisa, vamwe vanhu vanoona izwi rekuti "PTFE finish" sekugezesa kana kupfapfaidza PTFE yakaputirwa mumvura pa filter media. Muchiitiko ichi, fiber dze media dzakaputirwa imwe neimwe mu PTFE. PTFE finish yerudzi urwu haizowedzera kushanda kwekusefa, uye bhegi rinogona kuramba rakazadzwa zvakadzama, asi kana pulse jet ikashandiswa, bhegi richachena zviri nyore nekuda kwe slick coating iyo PTFE inopa pafibers.
Ndeipi Yakanakisisa: ePTFE Membrane kana PTFE Finish?
Bhegi rakaiswa membrane ye ePTFE rinogona kuwedzera kushanda zvakanaka ka10X kana kupfuura, richava nyore kuchenesa, uye harizotadzisi kuzara. Zvakare, membrane ye ePTFE inobatsira guruva rinonamira uye rine mafuta. Kana tichienzanisa, bhegi risiri membrane rakagadziriswa nePTFE finish harizowedzera kushanda zvakanaka uye richaramba rakazara zvakadzama, asi zvichava nyore kuchenesa pane kana finish ikasiyiwa.
Kare, mune dzimwe nguva, sarudzo pakati pe ePTFE membrane ne PTFE finish yaikonzerwa nemutengo nekuti membrane dzaidhura, asi mutengo wemabhegi e membrane wakadzikira mumakore achangopfuura.
Zvese izvi zvinogona kukonzera mubvunzo wekuti: “Kana usingakwanise kukunda membrane ye ePTFE kuti ushande zvakanaka uye kudzivirira kudzika kwemvura, uye kana mutengo webhegi re membrane waderera saka rinodhura zvishoma kupfuura bhegi rine PTFE finish, saka sei usingasarudze ePTFE membrane?” Mhinduro ndeyekuti haugone kushandisa membrane munzvimbo ine guruva rinokwesha nekuti—kana ukadaro—hauzove ne membrane kwenguva yakareba. Kana iri guruva rinokwesha, PTFE finish ndiyo nzira yakanaka.
Nekudaro, kusarudza musanganiswa wakakodzera we filter media ne filter finish (kana finish) idambudziko rine mativi akawanda, uye mhinduro yakakwana inoenderana nezvinhu zvakawanda.
Nguva yekutumira: Mbudzi-18-2025