Bayani da aikace-aikacen shafi na samfur

Bayani da aikace-aikacen shafi na samfur

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Akwai sunaye daban-daban dangane da nau'in fenti da aka yi amfani da su, alal misali, rigar farar fata ana kiranta da rigar fari, kuma rigar ƙarewa ita ce ake kira rigar ƙarewa.Gabaɗaya, rufin da aka samu ta hanyar sutura yana da ɗan ƙaramin bakin ciki, kusan 20 ~ 50 microns, kuma madaidaicin manna mai kauri zai iya samun rufin da ke da kauri fiye da 1 mm a lokaci guda.
Yana da wani bakin ciki na roba mai rufi a kan karfe, masana'anta, filastik da sauran abubuwa don kariya, rufi, ado da sauran dalilai.
Babban rufin rufin wutar lantarki
An lulluɓe shugabar da aka yi da tagulla, aluminum da sauran karafa da fenti ko robobi, roba da sauran kumfa masu rufewa.Duk da haka, insulating fenti, filastik da roba suna tsoron babban zafin jiki.Gabaɗaya, idan zafin jiki ya wuce 200 ℃, za su tattara kuma su rasa abubuwan da suke sanyawa.Kuma yawancin wayoyi suna buƙatar yin aiki a ƙarƙashin yanayin zafi, menene ya kamata mu yi?Ee, bari rufin rufin wutar lantarki mai zafi ya taimaka.Wannan rufin shine ainihin suturar yumbu.Bugu da ƙari, kula da aikin rufin lantarki a yanayin zafi mai girma, kuma yana iya zama "haɗin kai" tare da wayar karfe don cimma "marasa kyau".Kuna iya nannade waya sau bakwai da sau takwas, kuma ba za su rabu ba.Wannan shafi yana da yawa sosai.Lokacin da kuka shafa shi, wayoyi biyu masu babban bambancin wutar lantarki za su yi karo ba tare da lalacewa ba.
Za a iya raba suturar murfin wutar lantarki mai zafi zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan za a iya raba su.Misali, boron nitride ko aluminum oxide ko jan karfe fluoride shafi akan saman madubin graphite har yanzu yana da kyakkyawan aikin rufin lantarki a 400 ℃.A enamel a kan karfe waya kai 700 ℃, da phosphate tushen inorganic daure shafi ya kai 1000 ℃, da kuma plasma fesa aluminum oxide shafi kai 1300 ℃, duk wanda har yanzu kula da kyau lantarki rufi yi.
An yi amfani da rufin rufin wutar lantarki mai girma a cikin wutar lantarki, injina, kayan lantarki, lantarki, jirgin sama, makamashin atomic, fasahar sararin samaniya, da dai sauransu.

Dangane da rabe-raben FNLONGO na rufin feshin thermal, ana iya raba sutura zuwa:
1. Sanya sutura mai juriya
Ya haɗa da m lalacewa resistant, saman kasala lalacewa juriya da yashwa resistant shafi.A wasu lokuta, akwai nau'ikan nau'ikan sutura masu juriya iri biyu: ƙananan zafin jiki (<538 ℃) sa suturar da ba ta da ƙarfi da zafin jiki mai ƙarfi (538 ~ 843 ℃) sa suturar juriya.
2. Heat resistant da hadawan abu da iskar shaka resistant shafi
A shafi ya hada da coatings amfani a high-zazzabi matakai (ciki har da hadawan abu da iskar shaka yanayi, iskar gas, yashwa da thermal shãmaki sama da 843 ℃) da narkakkar tafiyar matakai (ciki har da zub da jini tutiya, narkakkar aluminum, narkakkar baƙin ƙarfe da karfe, da narkakkar jan karfe).
3. Anti atmospheric da immersion lalata coatings
Lalacewar yanayi ya haɗa da lalata da yanayin masana'antu, yanayin gishiri da yanayin filin;Lalacewar nutsewa ta haɗa da lalata ta hanyar shan ruwa mai daɗi, rashin shan ruwa mai daɗi, ruwan zafi, ruwan gishiri, sunadarai da sarrafa abinci.
4. Gudanarwa da juriya shafi
Ana amfani da wannan shafi don ƙaddamarwa, juriya da kariya.
5. Mayar da shafi mai girma
Wannan shafi da ake amfani da baƙin ƙarfe tushen (machinable da grindable carbon karfe da lalata resistant karfe) da kuma non-ferrous karfe (nickel, cobalt, jan karfe, aluminum, titanium da gami) kayayyakin.
6. Gap kula da shafi don kayan aikin injiniya
Wannan shafi yana da niƙa.
7. Chemical resistant shafi
Lalacewar sinadarai ya haɗa da lalata nau'ikan acid, alkalis, salts, abubuwa daban-daban na inorganic da kafofin watsa labarai na sinadarai daban-daban.
Daga cikin sama shafi ayyuka, lalacewa-resistant shafi, zafi resistant da hadawan abu da iskar shaka resistant shafi da sinadaran lalata resistant shafi suna a hankali da alaka da karfe masana'antu samar.

Misali, muPC da samfuran PMMAsau da yawa amfani da shafi.
Yawancin samfuran PC da PMMA suna da buƙatun saman ƙasa, waɗanda gabaɗaya buƙatun gani ne.Sabili da haka, dole ne a rufe saman samfurin don hana fashewa.

 


Lokacin aikawa: Dec-09-2022