Chitsogozo Chokwanira cha Mawaya a Teflon High-Temperature

2. Makhalidwe Apakati ndi Ubwino Wake

Chifukwa chomwe waya wa Teflon amayamikiridwa kwambiri chagona mu mawonekedwe apadera a mamolekyu azinthu zomwezo (zomanga zamphamvu kwambiri za carbon-fluorine). Makhalidwe ake akuluakulu ndi awa:

(1). Kukaniza Kwabwino Kwambiri Kutentha Kwambiri:
Kutentha kwakukulu kogwiritsira ntchito: mankhwala ochiritsira amatha kugwira ntchito mosalekeza kuchokera -65 ° C mpaka +200 ° C (ngakhale + 260 ° C), ndipo kukana kwakanthawi kochepa kumatha kupitirira 300 ° C. Izi ndizopitirira malire a PVC wamba (-15 ° C mpaka + 105 ° C) ndi waya wa silikoni (-60 ° C mpaka + 200 ° C).

(2). Magwiridwe Abwino Amagetsi:
Mphamvu yapamwamba ya dielectric: yokhoza kupirira ma voltage okwera kwambiri popanda kusweka, ntchito yabwino kwambiri yotchinjiriza.
Kutayika kwa dielectric pafupipafupi komanso kutsika kwa dielectric: ngakhale kutsika kwambiri, kutayika kwa ma siginecha kumakhala kochepa, kumapangitsa kukhala koyenera kwa ma data othamanga kwambiri komanso kutumizira ma siginecha a RF.

(3). Kukhazikika Kwama Chemical:
Pafupifupi osakhudzidwa ndi asidi amphamvu, alkalis amphamvu, zosungunulira organic, kapena mafuta, okhala ndi kukana dzimbiri. Sichidzawonongeka ngakhale yophika mu aqua regia.

(4). Ubwino Wamakina:
Low friction coefficient: yosalala pamwamba, yopanda ndodo, yosavuta kuluka, komanso yosavutikira kudothi.
Kukana kwamoto kwabwino: kumakumana ndi UL94 V-0 retardant retardant rating, kudzizimitsa yokha ikachotsedwa pamoto, chitetezo chachikulu.
Anti-kukalamba ndi UV kusamva: imasunga kukhazikika kwanthawi yayitali m'malo ovuta, moyo wautali wautumiki.

(5). Ubwino Wina:
Mayamwidwe otsika kwambiri, pafupifupi palibe.
Zopanda poizoni komanso zosavulaza, zimagwirizana ndi ziphaso zachipatala ndi chakudya (monga USP Class VI, FDA), yoyenera zida zamankhwala ndi chakudya.

3. Mitundu Yodziwika ndi Mapangidwe

Waya wa Teflon ukhoza kugawidwa m'njira zosiyanasiyana malinga ndi kapangidwe kake, zinthu, ndi miyezo:

(1). Ndi insulation material:
PTFE (Polytetrafluoroethylene): yodziwika kwambiri, yogwira ntchito kwambiri, koma yovuta kuikonza (imafuna sintering).
PFA (Perfluoroalkoxy): ntchito yofanana ndi PTFE, koma imatha kukonzedwa ndi kusungunula kusungunuka, koyenera kwambiri popanga kutchinjiriza kwa khoma.
FEP (Fluorinated Ethylene Propylene): kuwonekera kwambiri, kusungunuka kwabwino.

(2). Mwa kapangidwe:
Waya wapakatikati: kondakita (yolimba kapena yotsekeka) yokutidwa ndi Teflon insulation. Mapangidwe okhazikika, omwe amagwiritsidwa ntchito popanga mawaya okhazikika.
Waya wotchingidwa ndi Multi-core: ma cores angapo otsekeredwa opindika pamodzi, wokutidwa ndi zojambulazo za aluminiyamu ndi zotchingira zamkuwa, ndi sheath yakunja. Imakana bwino EMI, yogwiritsidwa ntchito pofalitsa ma siginecha molondola.
Chingwe cha Coaxial: chimakhala ndi kondakita wapakati, kutsekereza, kutchingira, ndi sheath, yomwe imagwiritsidwa ntchito potumiza ma frequency amtundu wa RF.

4. Minda Yaikulu Yogwiritsira Ntchito

Chifukwa cha kuphatikiza kwake kwapadera, waya wa Teflon wakhala chisankho chokondedwa pamapulogalamu apamwamba komanso ovuta:

(1). Azamlengalenga ndi Asilikali: mawaya amkati a ndege, ma roketi, ma satelayiti, machitidwe olamulira, makina a radar, ndi zina zotero.

(2). Zida Zamankhwala: zida zowunikira (CT, MRI), zida zopangira opaleshoni, zida zowunikira, zida zotseketsa, ndi zina. Zimafunikira zopanda poizoni, zosagwirizana ndi mankhwala opha tizilombo, komanso kudalirika kwakukulu.

(3). Kupanga Mafakitale:
Malo otentha kwambiri: zingwe zamakina owotcherera, ma heaters, uvuni, ma boiler, makina otenthetsera mpweya.
Kugwiritsa ntchito pafupipafupi: makina osindikizira othamanga kwambiri, zida za ultrasonic, zolumikizira ma station station feeders.

(4). Zamagetsi ndi Kulumikizana: zingwe zama data apamwamba kwambiri, zingwe za RF coaxial, waya wamkati wa zida zolondola, zida zopangira semiconductor.

(5). Makampani Oyendetsa Magalimoto: ma harne amphamvu kwambiri m'mapaketi amagetsi amagetsi atsopano, mawaya olumikizirana ndi ma motor, ma sensa harnesses. Imafunika kutentha kwambiri komanso kukana kwamagetsi.

(6). Zipangizo Zam'nyumba: mawaya amkati azigawo zotenthetsera muzitsulo, uvuni wa microwave, zokazinga mpweya, uvuni, etc.

5. Kodi kusankha Teflon Waya?

Posankha, ganizirani zinthu zotsatirazi:

(1). Malo Ogwirira Ntchito:
Kutentha: dziwani kutentha kwa nthawi yayitali komanso kutentha kwanthawi yayitali.
Voltage: Dziwani mphamvu yamagetsi ogwiritsira ntchito ndikupirira mulingo wamagetsi.
chilengedwe Chemical: kukhudzana ndi mafuta, zosungunulira, zidulo, maziko.
Malo amakina: kupindika, ma abrasion, zofunikira zamanjenje.

(2). Zitsimikizo ndi Miyezo:
Sankhani mawaya ogwirizana ndi miyezo yoyenera (UL, CSA, CE, RoHS) malinga ndi misika yotumiza kunja ndi magawo ogwiritsira ntchito. Pazida zamankhwala ndi chakudya, ziphaso zoyenera ndizofunikira.

(3). Ubwino Wawaya:
Kondakitala: Nthawi zambiri amathira mkuwa kapena mkuwa wopanda kanthu. Mkuwa wophimbidwa umathandizira kukana kwa okosijeni komanso kusungunuka. Yang'anani kuwala ndi kutsetsereka kolimba.
Kusungunula: Waya weniweni wa Teflon amadzizimitsa yekha pambuyo pochotsa lawi, lawi lobiriwira likuwonetsa fluorine, limawotcha m'magulu osajambula. Mapulasitiki wamba amapitiriza kuyaka ndi ulusi.
Kusindikiza: zomveka, zosavala, kuphatikiza zofananira, miyezo, ziphaso, wopanga.

(4). Kuganizira za Mtengo:
Waya wa Teflon ndi wokwera mtengo kuposa zingwe wamba. Sankhani giredi yoyenera kuti musamalire magwiridwe antchito ndi mtengo.

6. Mapeto

Ndi kukana kwake kutentha kwambiri, kukana kwa dzimbiri, kutchinjiriza kwapamwamba, komanso kukhazikika, waya wa Teflon wakhala chinthu chofunikira kwambiri m'mafakitale apamwamba komanso ukadaulo. Ngakhale kuti ndi yokwera mtengo, chitetezo chake, kudalirika, ndi moyo wautali wautumiki zimabweretsa phindu losasinthika. Chinsinsi chayankho labwino ndikumvetsetsa bwino zomwe mukufuna kugwiritsa ntchito ndikulumikizana ndi ogulitsa odalirika.

Za DZIKO LIMODZI

DZIKO LIMODZIimayang'ana kwambiri popereka zida zapamwamba zamawaya ndi zingwe, kuphatikiza zida zotchinjiriza za fluoroplastic, matepi achitsulo, ndi ulusi wogwira ntchito. Zogulitsa zathu zimaphatikizapo zida zotchinjiriza za fluoroplastic zamawaya osamva kutentha kwambiri, komansoUlusi Wotsekereza Madzi, Mylar Tape, Copper Tape, ndi zida zina zazikulu za chingwe. Ndi khalidwe lokhazikika komanso kutumiza kodalirika, timapereka chithandizo champhamvu chothandizira kupanga mawaya omwe amatha kutentha kwambiri ndi zingwe zosiyanasiyana ndi zingwe za kuwala, kuthandiza makasitomala kusunga kudalirika kwa mankhwala ndi mpikisano pansi pa malo ovuta.