Tunnel Oven: The Temperature Code Of High-Temperature Resistant And High{1}}Filters achangu

Sep 23, 2025 Siyani uthenga

 Kodi kukana kutentha koyenera ndi kotani?Tsimikizirani "chitetezo chachitetezo" potengera zomwe mukufuna.

Zosefera zoyenera zolimbana ndi kutentha kwapamwamba-zapamwamba,{1}}zosefera zimagwira ntchito bwino sizimayikidwa mongoyembekezera; zimatsimikiziridwa ndi kutentha kwenikweni kwa ntchito ndi kusinthasintha kwa kutentha kwa uvuni wa tunnel. Mfundo yofunika kwambiri ndi "kuphimba ndondomeko zowonongeka pamene mukusiya malire a chitetezo."

1. Basic Temperature Resistance Pansi Line: 180 digiri

Kutentha kocheperako kotsekera m'mavuvu amankhwala nthawi zambiri kumakhala madigiri 180 (mwachitsanzo, pakuuma kowuma kwa mabotolo ena amkamwa). Chifukwa chake, kukana kwa kutentha kwa fyuluta kuyenera kukumana ndi digiri ya 180 popanda kulephera. Pakutentha uku, zosefera, zomatira, ndi chimango ziyenera kukhala zokhazikika popanda kusinthika kwamafuta, kusweka, kapena kutulutsa mpweya.

2. Kugwirizana kwa Nthawi Zonse: 250-300 digiri

Mavuni ambiri amsewu m'malo opangira jekeseni amagwiritsa ntchito njira yotseketsa "250 digiri x 30 mphindi" (yomwe imagwirizana ndi zofunikira za GMP pakunyamula chidebe cha aseptic). Zogulitsa zina-zowopsa kwambiri (monga biologics) zimatha kugwiritsa ntchito njira yotseketsa ma℃300. Choncho, pazimenezi, zosefera-zochita bwino kwambiri zokhala ndi kutentha kwa madigiri 300 kapena kupitirira apo zikufunika kuti zitsimikizire kuti kusefa sikuchepa pakatentha-nthawi yayitali{9}}kutentha kwambiri (maola 8-12 tsiku lililonse).

3. Malire Ogwira Ntchito Kwambiri: 350 digiri

Njira zina zapadera (monga kuchotsedwa kwa pyrogen kwa mabotolo a lyophilized) zimafuna kutentha kuposa madigiri 350. Pazifukwa izi, fyulutayo iyenera kukwaniritsa zofunikira pakutentha kwakanthawi kochepa kwa madigiri 350 ndi kukana kutentha kwa madigiri 320. Komanso, kukhazikika kuyenera kutsimikiziridwa pogwiritsa ntchito kuyezetsa kambirimbiri-kutentha kwambiri (Kuposa kapena kofanana ndi ma 100).

Kupitilira Kutentha: Zosefera Zapamwamba-Kulimbana ndi Kutentha

Panthawiyi, kukwaniritsa zofunikira za kutentha sikokwanira. Zosefera zamavuni oyanikapo mankhwala ziyenera kukhala ndi mikhalidwe itatu ya "kukana kutentha, ukhondo, ndi kukhazikika":

1. Zosefera: Glass Fiber ndiye "Wogwira Ntchito"

Zosefera Zosefera za Galasi: Ndi kukana kutentha kwa 350-400 digiri, imawonetsa kukhazikika kwamphamvu kwamankhwala ndipo sikumamasula zovundikira pa kutentha kwakukulu, ndikupangitsa kuti ikhale chisankho chokondedwa chazikhalidwe zogwirira ntchito pamwamba pa 300 digiri.

Composite High-Kutentha-Zofunika Zosefera Zosasinthika: Mwachitsanzo, zinthu zopangira magalasi ndi ceramic fiber zimatha kupirira kutentha kopitilira 400 degrees , koma zikuyenera kuwonetsetsa kuti palibe chiwopsezo cha kutayika kwa fiber (kupewa kuipitsidwa ndi chidebe).

Zida Zoletsedwa: Zinthu wamba za polypropylene ndi polyester zosefera zimakhala ndi kutentha kwa madigiri 80-120 okha ndipo zimasungunuka ndikuwola pa kutentha kwakukulu. Ndizoletsedwa kotheratu kuti zigwiritsidwe ntchito m'mavuni owumitsa ngalande.

2. Zigawo Zazipangidwe: Chotsani "Zapamwamba-Zowopsa Zakutentha"

Chimango: Gwiritsani ntchito zitsulo zosapanga dzimbiri 304/316 kuti mupewe dzimbiri ndi kutulutsidwa kwa ayoni wachitsulo pa kutentha kwambiri.

Sealant: Gwiritsani ntchito -kutentha kwambiri-rabala ya silikoni yosamva (kutentha kocheperako Kuposa kapena kufanana ndi digirii 300 ) m'malo mwa mphira wamba wa nitrile (kutentha kwapakati Kusachepera kapena kofanana ndi digirii 120 ) kuteteza kusweka ndi kutayikira pa kutentha kwakukulu.

Support Mesh: Zida zachitsulo ziyenera kuthandizidwa kuti ziteteze-kutentha kwambiri komanso kupanga tinthu.

3. Kutsatira: Kudutsa "Zotsatira Zachiwiri" Kuti Mutsimikizire Chitetezo

Kusefera Mwachangu: Ayenera kupitilira kuyesa kwa EN 1822, ndikuchita bwino kwa H13 kapena kupitilira apo (Kuposa kapena kufanana ndi 99.97% @ 0.3μm) kuwonetsetsa kugwidwa kwa tizilombo tating'onoting'ono ndi tinthu tating'onoting'ono.

Kusakhulupirika: Mukachotsa-kutentha kwambiri, piritsani PAO/DEHS kuyezetsa kukhulupirika ndi kutayikira Kutsika kapena kofanana ndi 0.01%. Zotsatira zoyeserera ziyenera kukwaniritsa zofunikira pakutsata kwa GMP.

"Zoopsa Zobisika" Zosankha Kutentha Kolakwika

Ngati kutentha kwa fyuluta sikuli koyenera, zotsatira zake zikhoza kuopseza mwachindunji khalidwe la mankhwala:

Kusakwanira kutentha kukana: Zinthu zosefera zimachepa ndikukhala carbonize pa kutentha kwakukulu, zomwe zimapangitsa kuti kusefa kutsika kwambiri. Tizilombo tating'onoting'ono takunja kapena tinthu tating'onoting'ono titha kulowa mu uvuni ndikuyipitsa zotengera.

Kusatha kutentha kwambiri: Kusankha mosasamala-sefa yotentha kwambiri-(monga kugwiritsa ntchito sefa ya madigiri 400 pamene kutentha kwenikweni ndi madigiri 250) kudzaonjezera mtengo wa zipangizo (-zokwera kwambiri-zokwera kwambiri{7}}zokwera mtengo kuwirikiza 2 mpaka 3 kuposa mitundu wamba) ndipo zingapangitsenso kuti mpweya usavutike kwambiri. mkombero bwino.

Mfundo yofunika kwambiri yodziwira "kutentha koyenera" kwapamwamba-kutentha kwambiri, -zosefera zogwira ntchito bwino mu uvuni wa tunnel wamankhwala ndi kugwiritsa ntchito kutentha kwenikweni monga chizindikiro, ndikuwonjezera chitetezo cha 10% -20%. Mwachitsanzo:

250 digiri yotseketsa njira → sankhani fyuluta yokhala ndi kutentha kwa madigiri 300;

300 digiri yotseketsa njira → sankhani fyuluta yokhala ndi kutentha kwa madigiri 350.

Panthawi imodzimodziyo, kuunika kokwanira kuyenera kupangidwa potengera kukhazikika kwa zinthu zosefera, kutsata kamangidwe, ndi kulingalira kwa mtengo. Ndi njira iyi yokha yomwe zotengera zopangira mankhwala zimatha kukhalabe ndi chitetezo chaukhondo m'malo ovuta kwambiri-pakutentha kwambiri, kukwaniritsa zofunikira za GMP popanga malo opangira mankhwala.