A cikin filin jirgin sama, wannan Teflon masana'anta mai zafin jiki ana kiransa zanen beta. Yana amfani da masana'anta na fiberglass mai ƙarfi a matsayin substrate, wanda aka yi masa ciki ko mai rufi a saman Layer na waje tare da polytetrafluoroethylene (PTFE, watau, Teflon). Wannan ya haɗu da sassaucin masana'anta tare da matsananciyar yanayin muhalli na PTFE.
2. Matsayi: Babban Makamai na Tufafin Micrometeoroid Thermal
Dangane da masana'antun masana'anta masu zafin jiki na Teflon: A cikin tsarin rufin rufin multi-Layer na raka'a motsi na motsa jiki (EMUs), yana aiki a matsayin mafi girman Layer na Thermal Micrometeoroid Garment (TMG), kai tsaye yana fuskantar injin, bambance-bambancen zafin jiki, da micrometeoroids. Yana aiki azaman shinge na zahiri da na zafi na farko don dozin ko makamancin yadudduka na fina-finai na alumini.
II. Matsanancin Muhalli mai zafi da Kariyar Tsari
1. Hare ma bambance-bambancen matsanancin zafin jiki da Radiation mai zafi
Teflon mai zafin jiki na dogon lokaci zai iya jure yanayin zafi daga -200 ° C zuwa + 260 ° C, yana rufe daɗaɗɗen juzu'i na sama da 120 ° C a gefen da ke fuskantar rana da ƙasa zuwa -160 ° C a gefen inuwa. Farin saman sa kamar yadda ya kamata yana nuna hasken rana, yana rage yawan zafin zafi da kiyaye kwanciyar hankali na ciki.
2. Kare Karɓar 'Thermal Core'
Yana aiki kamar tauri, fata mai santsi, yana ba da juriya, juriya, da sa kariya ga ainihin sirara da sauƙin lalacewa aluminized fina-finan polyimide. Wannan yana tabbatar da daidaiton insulation mai yawa-Layer kuma yana hana gazawar thermal da lalacewa ta waje ta haifar.
Matsakaicin ƙarancin ƙima na juzu'i na saman PTFE yana ba wa masana'anta na waje ba tare da santsi ba, halaye masu santsi. Lokacin da 'yan sama jannati suka lanƙwasa hannayensu ko haɗin gwiwa, yadudduka ba sa hana motsi ko haifar da tangle saboda babban juzu'i, yana tabbatar da sassauci yayin ayyukan wuce gona da iri, kamar yadda masana'antun masana'anta na Teflon suka lura.
2. Ciwon wuta da rashin kuzarin sinadarai
Fiberglass tushe masana'anta ne inherently ba combustible, kuma PTFE shafi ne harshen retardant da chemically matuƙar barga, iya jure yashewa daga karfi oxidizing jamiái irin su atomic oxygen a sarari. A cikin wuraren da aka yi amfani da shi a tarihi mai tsaftar iskar oxygen, wannan jinkirin harshen wuta da juriya na lalata suna da mahimmanci ga lafiyar 'yan sama jannati.
IV. Aikace-aikace Milestone da Juyin Halitta na Zamani
1. Beta Cloth a cikin Apollo Era - Tabbatar da Aiki
The Apollo A7L Lunar Suits sun yi amfani da rigar beta da yawa don saman Layer na waje, cikin nasarar jure yanayin yanayin duniyar wata sama da 100°C, gurɓataccen ƙurar wata mai kisa (filayen PTFE mai santsi yana tsayayya da mannewar ƙura kuma yana da sauƙin tsaftacewa), da tasirin micrometeoroid. Wannan ya tabbatar da amincinsa a duk faɗin ƙasa da iyakar zafin jiki.
2. Juyin Halitta zuwa Ortho-Fabric a cikin EMU na zamani
A kan rigar sararin samaniya da aka yi amfani da su don Jirgin Saman Sararin Samaniya da Tashar Sararin Samaniya ta Duniya, saman saman ya rikide zuwa wani nau'in kayan Ortho-fabric. Ana saka shi daga filaye na PTFE (Gore-Tex), Nomex, da Kevlar. A ainihinsa, har yanzu yana dogara ne akan yanayin yanayi na tushen Teflon, juriya na ƙura, da juriya mai zafi, yayin da ke haɗa wasu zaruruwa don haɓaka ƙarfi da jinkirin wuta. Ya zama babban sulke na waje wanda ke haɗa kariya ta zafi, kariya ta inji, da taimakon motsi.
Idan kuna son ƙarin koyo game da cikakkun bayanai dalla-dalla, yanayin aikace-aikacen, da zaɓuɓɓukan gyare-gyare don cikakkun samfuran samfuranmu-ciki har da Teflon yadudduka masu zafin jiki, Teflon tef ɗin zafi mai zafi, bel ɗin raga mai zafin jiki na Teflon, mashin manne mara ƙarfi, bel ɗin PTFE mai gefe guda ɗaya, masana'anta PTFE mai ƙarfi, babban zafin jiki na fiber, babban zafin jiki mai ƙarfi masana'anta - da fatan za a iya tuntuɓe mu ta hanyar:
Muna ɗaukan ƙwararrun ƙwararrun falsafar sabis da ke tafiyar da mutunci, kuma mun sadaukar da kai don samar muku da mafita ta tsayawa ɗaya da sabis na kulawa!
