Bayaanka Asturnaanta
Ms. Shelby Luo
Maxaan kuu qaban karaa?
| Shayga Isbarbardhigga | Xaashida nylon | Dharka Heerkulka Sare ee Teflon (Maro Fiberglass-Dahaaran oo PTFE ah) |
|---|---|---|
| Dabeecada Maaddada & Foomka | Polyamide (PA) xaashi caag ah oo injineernimada thermoplastic; xaashi adag oo adag oo lagu sameeyay qaabaynta cirbadeynta. | Isku-dhafan dabacsan oo lagu sameeyay maro wax-qabad sare leh oo fiberglass ah oo leh polytetrafluoroethylene (PTFE); qaab dhar dabacsan. |
| Guryaha Furaha | Xoog sare, qallafsanaan sare, caabbinta xidhashada heer sare ah, is-saliid wanaagsan, caabbinta saamaynta, caabbinta daalka. hygroscopicity marka loo eego sare; cabbirada iyo waxqabadka ay saameeyeen qoyaanka; caabbinta kulaylka xaddidan iyo caabbinta aashitada/alkali ee xooggan. | Heerkulka aadka u ballaadhan (-70°C ilaa 260°C, ka sarreeya isticmaalka muddada-gaaban), hanti aan dheg lahayn oo aad u wanaagsan, iska caabbinta daxalka kiimikaad oo sarreeya, is-xakamaynta korantada ee heer sare ah, xasilloonida cabbirka wanaagsan, dabacsanaanta iyo qalloocinta. Awoodda rarka makaanikadu aad ayay uga yar tahay xaashida nylon; oo aan ku habboonayn qaybaha raritaanka qaabdhismeedka. |
| Guryaha Makaanikada | Xoog adag oo sarreeya (60-90 MPa), adkaanta sare, saameyn aad u fiican iyo caabbinta daalka; ku habboon qaybaha makaanikada ee qaadidda. | Awoodda xajintu waxay ku xiran tahay maro fiberglass ah oo salka ah; Sida walxo dabacsan, jeexdinteeda iyo xooggeeda adkaysidu lama barbar dhigi karo xaashida nayloon adag. Faa'iidooyinka ugu muhiimsan: dabacsanaanta, xasilloonida cabbirka, dhererka hooseeya. |
| Iska caabinta kulaylka | Dhexdhexaad Heerkulka adeegga muddada-dheer ≤ 120 ° C, muddada gaaban ilaa 150 ° C; waxqabadku si weyn ayuu hoos ugu dhacayaa heerkulka sare. | Aad u fiican. Heerkulka shaqada oo joogto ah: -70°C ilaa 260°C; Alaabooyinka qaarkood waxay u adkeysan karaan 300 ° C ama xitaa 360 ° C, oo leh waxqabad deggan oo hoos yimaada heerkul aad u sarreeya oo hooseeya. |
| Iska caabinta Kiimikada | Iska caabbinta wanaagsan ee saliidaha, dufanka iyo dareerayaasha hydrocarbon; caabbinta liidata ee acids xooggan iyo alkalis; laga yaabaa inay bararaan ama hoos u dhacaan kiimikooyinka qaarkood. | Aad u fiican. Waxay ka hortagtaa daxalka asiidhyada xooggan (ay ku jirto aqua regia), alkalis xooggan iyo ku dhawaad dhammaan dareerayaasha organic; kimikal ahaan aad u kacsan. |
| Is-jiidhka & Astaamaha Dusha sare | Isku xidhka is jiid-jiidka oo hooseeya (0.1-0.3), is-saliid iyo xidhid- adkaysi u leh; ku haboon simbiriirixan qaybaha isku dhaca. | Isku-dhafan aadka u hooseeya (0.05-0.1), hanti dusha sare oo aad u wanaagsan; si dhib leh ugu dheggan walax kasta, fududahay in la nadiifiyo, saliid aan saliid lahayn. |
| Guryaha Korontada | Dabool koronto oo wanaagsan. | Dahaarka korantada oo aad u fiican, dielectric joogto ah oo hooseeya, danab burbursan oo sarreeya; ku habboon dahaarka korantada ee soo noqnoqda sare iyo heerkulka sare. |
| Habaynta & Samaynta | Waa la miinshaar karaa, la shiidi karaa, la daloolin karaa, la rogi karaa, la alxan karaa oo lagu xidhi karaa; fududahay in laga sameeyo qaybo qaabaysan. | Sida maro dabacsan, waa la gooyn karaa, la toli karaa, kuleyl ayaa la xiri karaa oo la duubi karaa; fududahay in la rakibo oo la jiifsado, laakiin lama dhalaali karo-u qaabaysan sida balaastikada. |
| Qiimaha | Dhexdhexaad; kharash-ku-ool ah sida balaastiigga injineernimada guud. | Marka la eego sare; caadi ahaan wuu ka qaalisan yahay xaashida naylon ee caadiga ah iyadoo ay ugu wacan tahay habaynta isku dhafan ee gaarka ah iyo waxqabadka sare. |
| Codsiyada Muhiimka ah | Gears, biraha, bushings, sliders, tilmaamaha silsiladda, liner-xirashada u adkaysta, qaybaha baabuurta (taageerayaasha, albaabada qufulka), qalabka gacanta, qaybaha dhismaha warshadaha iyo xaaladaha kale ee xamasho, gudbinta iyo xirashada u adkaysta xaaladaha. | Qalajiyaha/suunka wareejinta, marada sii daayo alxanka, xadhkaha aan dhegta lahayn/gaaska (qalabka kiimikaad, mashiinada cuntada), agabka dahaarka heerkul sare, daahan tuubooyinka ka hortagga daxalka, gaasaska foornada microwave, marada wax lagu dubo, xariijimaha kulaylka-xidhay iyo kuwa kale oo heerkulkiisu sarreeyo, codsiyada aan adkaysiga lahayn. |

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Bayaanka Asturnaanta
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Bayaanka Asturnaanta