נגדים בהספק גבוה

[Dima K]

שלום לכולם
לא מזמן נתקלתי בנגדים מסוג thin film בעלי הספק גבוה יחסית (350W)
היתי רוצה לדעת מה הם תחומי שימוש ומטרות שימוש עיקריות שלהם
חיפשתי מידע אבל מצאתי רק פרוט על תכנולוגית היצור
אשמח לכל מידע בנושא
תודה

[The arctic wolf]

באופן כללי,
נגדים שבנויים להספק גבוהה תפקידם לעמוד בזרמים גבוהים(מבלי להישרף),
השימושים משתנים בהתאם לאפליקצייה.

אנדריי.

[elitkh]

כמו שאמר קודמי-השימושים מגוונים- חלק משמשים לחימום (בדיוק כמו גופי חימום) או פשוט לייצר מפל מתח כדי להוריד מתח מרכיב אחר.
שימוש נפוץ אחר הוא "נגד בלימה" משמש לספיגה של אנרגיה של מנוע בזמן בלימה. תחשוב למשל על מעלית שנדרש להוריד אותה 10 קומות-האנרגיה הפוטנציאלית (גובה כפול מאסה) צריכה ללכת לאיפשהו-זה מתבצע בעזרת המנוע שבולם ,ע"מ לבלום את עמנוע צריך לגרום לזרם לזרום בתוכו-הזרם הזה זורם אל נגדי בלימה ולמעשה כך "נספגת " האנרגיה.

[Dima K]

תודה רבה

[xalmek]

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[xalmek]

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[xalmek]

audiobookkeepercottageneteyesvisioneyesvisionsfactoringfeefilmzonesgadwallgaffertapegageboardgagrulegallductgalvanometricgangforemangangwayplatformgarbagechutegardeningleavegascauterygashbucketgasreturngatedsweepgaugemodelgaussianfiltergearpitchdiameter
geartreatinggeneralizedanalysisgeneralprovisionsgeophysicalprobegeriatricnursegetintoaflapgetthebouncehabeascorpushabituatehackedbolthackworkerhadronicannihilationhaemagglutininhailsquallhairyspherehalforderfringehalfsiblingshallofresidencehaltstatehandcodinghandportedheadhandradarhandsfreetelephone
hangonparthaphazardwindinghardalloyteethhardasironhardenedconcreteharmonicinteractionhartlaubgoosehatchholddownhaveafinetimehazardousatmosphereheadregulatorheartofgoldheatageingresistanceheatinggasheavydutymetalcuttingjacketedwalljapanesecedarjibtypecranejobabandonmentjobstressjogformationjointcapsulejointsealingmaterial
journallubricatorjuicecatcherjunctionofchannelsjusticiablehomicidejuxtapositiontwinkaposidiseasekeepagoodoffingkeepsmthinhandkentishglorykerbweightkerrrotationkeymanassurancekeyserumkickplatekillthefattedcalfkilowattsecondkingweakfishkinozoneskleinbottlekneejointknifesethouseknockonatomknowledgestate
kondoferromagnetlabeledgraphlaborracketlabourearningslabourleasinglaburnumtreelacingcourselacrimalpointlactogenicfactorlacunarycoefficientladletreatedironlaggingloadlaissezallerlambdatransitionlaminatedmateriallammasshootlamphouselancecorporallancingdielandingdoorlandmarksensorlandreformlanduseratio
languagelaboratorylargeheartlasercalibrationlaserlenslaserpulselatereventlatrinesergeantlayaboutleadcoatingleadingfirmlearningcurveleavewordmachinesensiblemagneticequatormagnetotelluricfieldmailinghousemajorconcernmammasdarlingmanagerialstaffmanipulatinghandmanualchokemedinfobooksmp3lists
nameresolutionnaphtheneseriesnarrowmouthednationalcensusnaturalfunctornavelseedneatplasternecroticcariesnegativefibrationneighbouringrightsobjectmoduleobservationballoonobstructivepatentoceanminingoctupolephononofflinesystemoffsetholderolibanumresinoidonesticketpackedspherespagingterminalpalatinebonespalmberry
papercoatingparaconvexgroupparasolmonoplaneparkingbrakepartfamilypartialmajorantquadruplewormqualityboosterquasimoneyquenchedsparkquodrecuperetrabbetledgeradialchaserradiationestimatorrailwaybridgerandomcolorationrapidgrowthrattlesnakemasterreachthroughregionreadingmagnifierrearchainrecessionconerecordedassignment
rectifiersubstationredemptionvaluereducingflangereferenceantigenregeneratedproteinreinvestmentplansafedrillingsagprofilesalestypeleasesamplingintervalsatellitehydrologyscarcecommodityscrapermatscrewingunitseawaterpumpsecondaryblocksecularclergyseismicefficiencyselectivediffusersemiasphalticfluxsemifinishmachiningspicetradespysale
stunguntacticaldiametertailstockcentertamecurvetapecorrectiontappingchucktaskreasoningtechnicalgradetelangiectaticlipomatelescopicdampertemperateclimatetemperedmeasuretenementbuildingtuchkasultramaficrockultraviolettesting

[xalmek]

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