Umhlahlandlela obalulekile kubaphikisi be-1K ohm: Izici kanye nokusebenzisa
2024-06-21 11721

Kwezinkomba zezobunjiniyela zanamuhla ze-elekthronikhi, abaphikisi abangu-1k, njengengxenye eyisisekelo nejwayelekile, basetshenziswa kabanzi kwimikhiqizo ehlukahlukene ye-elekthronikhi efana ne-elekthronikhi yabathengi, amasistimu okulawula izimboni, nezinsimbi zokulawula.Noma ngabe zikhawulela kwamanje, ukusetha amazinga kagesi, noma ukuhlinzeka ngamaphoyinti we-voltait bias kanye namasiginali okucubungula, abashumastimusi 1k badlala indima ebalulekile.Isibonelo, emibuthanweni ye-analog kanye neyedijithali, abamelayo be-1k bavame ukusetshenziswa kunethiwekhi ye-transtors yokuqinisekisa ukuthi ama-transistors asebenza ngaphansi kwezimo ezifanele zamanje nezendlalelo, ngaleyo ndlela aqinisekise ukuqina kanye nokwethembeka komjikelezo.Ukuhlonza umphikisi we-1k kuvame ukwenziwa yikhodi yendandatho yombala kuyo, okuyindlela ejwayelekile yokubonisa inani lokuphikisana nokubekezelelana.Ukuqonda nokwenza kahle le miqondo eyisisekelo nezinhlelo zokusebenza kuzosiza ukusebenzisa kangcono ukusebenzisa i-1k

Namabhuku

Uyini umphikisi we-ohk ohk?

Umphikisi we-ohk ongu-1k uyisizinda esibalulekile se-elektroniki esinokumelana kwama-1000 ohms.Idlala indima ekulawuleni nasekuphatheni ukugeleza kwamanje emijikelezweni ye-elekthronikhi.Lolu hlobo lwe-Resistor lusiza ukugcina isimo se-Circuit asebenza futhi sivimbela ukulimala ngokunciphisa umkhawulo wamanje onamanje.

Umdwebo 1: 1k AHM Resistor

Ukuphikiswa okungu-1k ohm kukhonjwa ngamabhendi awo anemibala.Ukuze uthole ukucushwa kwe-band emine, amabhendi okuqala anemibala amele inani lokumelana eliyisisekelo, elilandelwa yibhendi eliphindaphindayo, futhi iqembu lemibala yokugcina limele ukubekezelelana.Isibonelo, u-Brown (1), omnyama (0), futhi obomvu (x100) umele ama-OHM ayi-1000, futhi ibhande lokugcina noma isiliva limele ukubekezelelana kwe- ± 5% noma i-10%.Ama-band anemibala emihlanu afaka iqembu elingeziwe lombala ukuze uthole ukufundwa okunembile ngokwengeziwe.

I-1K OHM PRESSORER iyingxenye ebalulekile ye-Evelcon ahlukahlukene yamadivayisi kagesi, kusuka ku-elekthronikhi yabathengi nsuku zonke ezinhlelweni ezithuthukile zezimboni kanye nezinsimbi zokunemba.Zisetshenziselwa ukusetha amazinga we-voltage, zisungule amaphuzu we-bias ezisekelweni, futhi zisebenze njengezinto zokuhlunga zokucutshungulwa kwesiginali.Isibonelo, amanethiwekhi we-Transistor Bias, asiza ukugcina izimo ezisebenzayo ezisebenzayo ngokuqinisekisa amazinga afanele ama-voltage kanye namanje.

Lapho uklama umjikelezo, ukhetha umphikisi we-ohm we-1K OHM udinga ukubalwa ngokucophelela kwenani elidingekayo kanye nesilinganiso samandla asuselwa kumandla kagesi we-Circuit, wamanje, kanye nezidingo zemvamisa.Kubalulekile futhi ukubheka izici zezemvelo ezifana nokushisa kanye nomswakama, ezingathinta ukusebenza kwalabo bamelana.

Lapho usebenzisa i-1K Ohm Pravistrors, kubalulekile ukubaphatha ngokunemba.Ukubekwa okungafanele kungaphazamisa ukusebenza kwesifunda.Qiniseka ukuthi ukuqondiswa nokuxhumeka kwabaphikisayo kuyahambisana nomklamo wesifunda ukugwema amaphutha.Izinyathelo ezijwayelekile zokuhlola nezinyathelo zokuqinisekisa zisiza ukugcina ubuqotho nokusebenza komjikelezo esikhathini eside.

Qondisisa amakhodi we-Resistor Band

Ukuze usebenzise i-1K OHM Prastic ngempumelelo, udinga ukujwayela uhlelo lwabo lokufaka imibala, olunamabhendi amathathu kuya kwayisithupha.Ukucushwa ngakunye kwalawa mabhande anemibala kunikeza amazinga ahlukene wolwazi mayelana nezimpawu ze-resistor.

Ukumelana nemibala emithathu: Lezi uhlobo olulula kakhulu lwabaphikisi.Kubandakanya amabhendi emibala amabili amelela inani lokumelana nebhendi eyodwa yombala emelela ukubekezelelana.Lokhu kusetha kuhlinzeka ngokunemba okuyisisekelo okulungele ukusetshenziswa okujwayelekile.

Ama-band-band anemibala emine: Uma kuqhathaniswa nemodeli ye-band-color enemibala emithathu, abamela imibala emibala emine befaka i-color band emelela ukubekezelelana, okungalawula ngokunemba imininingwane yokuphikisa.I-Band Emine Yombala kusiza ukwandisa izinga lokubekezelela, ngaleyo ndlela kuthuthukise ukuthembeka komphikisi wezinhlelo zokusebenza ezibucayi.

Ama-band anemibala emihlanuLokhu kucushwa kuyasiza kakhulu lapho kwenziwa izilinganiso zokumelana ngokunembile.

Ukumelana nokukhala okuyisithupha: Ukucushwa okunamakhalevu ayisithupha kunwebisa ukusebenziseka kokusetha okunamakhono amahlanu ngokufaka indandatho yokushisa yokushisa.Le ndandatho ibonisa ukuthi inani lokumelana lishintsha kanjani ngokushintshashintsha kwezinga lokushisa, okuwukucatshangelwa okubalulekile kokunemba okunembile nokuqina kokuqina.

Umdwebo 2: Isibali seColor Code Code Calculator

Nayi imisebenzi enemininingwane yezindandatho zokuphikisana.

Izindandatho 1 kuye ku-3 (kulabo abamelana nalezi ezindandatho ezinhlanu) noma izindandatho 1 no-2 (kulabo abaphikisayo ezine): Lezi zindandatho zimelela ngokuqondile inani lokumelana namanani aphansi.

I-Ring 4 (Kwabaphikisayo abahlanu nakwabayisithupha) noma indandatho 3 (kulabo abamelana namaringini amane): Izenzo njenge-Multiplier.Le ndandatho inquma amandla ka-10 ukuthi andiswe ngenani eliyinhloko, ngaleyo ndlela ebeka isilinganiso samanani aphikisayo.

I-Colour Ring 4 noma i-5 (ezine-, ama-5, ama-Rings rings aphole): Lezi zindandatho zombala zichaza ukubekezelelana, okubonisa ukuthi inani langempela lokuphikisana lingaphambuka evezweni elingokwesiko ngenxa yokukhiqiza i-ariat ions.

I-Color Ring 6 (ehlukile kuya kuma-resicrars ama-6): Ibonisa i-coeffleent ephathekayo, egqamisa ukuthi inani lokuphilisa lingashintsha kanjani njengoba izinga lokushisa lishintsha njengoba izishisa zishintsha.Lesi sici siwusizo kwizicelo ezidinga ukusebenza okuzinzile ngaphansi kwezimo zemvelo ezahlukahlukene.

Lapho uphatha abaphikisayo, kubalulekile ukuthola kahle izindandatho zombala.Ukufundwa kabi okungafanele amasongo anemibala kungaholela emaphutheni amakhulu ekwakheni isifunda.Ukuzijwayeza njalo nge-Colour Code Chart kungathuthukisa ukunemba kokuhlonza lezi zindandatho zombala, kuqinisekiswe ukusetshenziswa okuyikho kwabaphikisayo ngemiklamo ye-elektroniki.

Ungayifunda kanjani i-4-color band 1K Ahm Resistor Colour Code

Umdwebo 3: 1k imibala yokumelana nombala

Ukuphikiswa oku-1k OHM kumakwe ngamabhande emigqa emine ahlukene, ngamunye omele impahla ethile:

Amabhendi wombala wokuqala nowesibili (izinombolo): Lawa mabhande anemibala amele inombolo eyisisekelo yenani lokumelana.Kuma-1k OHM athuntu, i-blow yombala wokuqala imvamisa i-brown (emele u- "1") kanye nebhendi yombala wesibili kumnyama (okumele "0").Lawa mabhendi anemibala ahlanganiswe ukumela inombolo "10".

I-Band Colour Band (i-Multiplier): Ibhendi yesithathu yombala ku-1k prossion imvamisa ibomvu, okusho ukuthi inombolo eyisisekelo (10) kufanele iphindwe ngo-100. Ngakho-ke, 10 x 100 inika inani langempela lokumelana lama-1000 omm.

I-Band Emibala Yesine (Ukubekezelelana): Le ndikimba yombala ikhombisa okungenzeka v ariat ion of the ukumelana.Imvamisa, le yibhande legolide noma lesiliva, elimele ukubekezelelana kwe- ± 5% noma ± 10 10%, ngokulandelana.Okuvamile yi-band yegolide, ekhombisa ububanzi bangempela bokumelana nama-950 ohms kuya ku-1050 ohms.

Isibopho Inombolo	Sebenza	Umbala	Thanda
1	1 Idijithi	Brawm	1
2	I-2nd Idijithi	-Mnyama	0
+	Isiphindaphinda futhi	-Bomvu	X100
4	Ukubekezela	Imali ebomvu (noma isiliva)	± 5%

Uhlelo lwekhodi yombala luyasiza kakhulu ukukhomba kanye nokuxazulula inkinga.Uchwepheshe unganquma ngokushesha inani lokuphikisana ngokubuka la mabhendi anemibala, enza lula ukulungiswa okusebenzayo, ukuxazulula inkinga, kanye nokubuyiselwa kwengxenye ngezindawo ezahlukahlukene ze-elekthronikhi.

Isibonelo sekhodi yemibala ye-4-band yomphikisi we-ohk ongu-1K:

Brown (1)

Mnyama (0)

Obomvu (x100)

Igolide (± 5%)

Lokhu kuphumela ekumelaneni kuka-1k OHM ± 5%, noma ama-950 kuya ku-1050.

Umdwebo 4: 1k Ukuphikisa 4 I-Ring Colour Code Isibonelo

Ukuhlanganisa ikhodi yemibala ye-5-band ye-1k Ohm Resistor

Umphikisi we-ohk ongu-1k ngekhodi yombala we-5-band uqukethe amabhendi angu-5 anemibala emizimbeni yawo, ngalinye limelela inani elithile.Ngakolunye uhlangothi, ukumelana kwama-band ama-band, ngakolunye uhlangothi, kunikeza ukunemba okukhulu kanye nohlu oluhle lwamanani.Ukuze uthole i-1K ohm amabhendi ama-band ama-band, ukuhlelwa kwamabhande anemibala kunencazelo ethile.

I-5-band 1K Ahm Resistor ifaka phakathi iqembu elingeziwe lombala lokunemba okwengeziwe:

Isibopho Inombolo	Sebenza	Umbala	Thanda
1	1 Idijithi	Brawm	1
2	I-2nd Idijithi	-Mnyama	0
+	I-3 Idijithi	-Mnyama	0
4	Isiphindaphinda futhi	Brawm	I-X10
Okuthengwa edolo	Ukubekezela	Imali ebomvu (noma isiliva)	± 5%

Okokuqala, okwesibili, namabhendi wesithathu (izinombolo): Lawa mabhendi avele avela onsundu, emnyama, futhi emnyama, ngokulandelana.UBrown umele "1" futhi mnyama umele "0," Ukwenza inombolo "10."Ibhendi emnyama yesithathu isetshenziswa njenge-Multiplier (Ukuphakamisa Amandla we-0 noma ukuphindaphinda ngo-1).

I-Band Emibala Yesine (I-Multiplier): Ibhendi yombala wesine i-Brown futhi imele isiphindaphindi se-100, esibala ukumelana okuphelele kube yi-1000 ohms (1k ohms).

I-Fifth Colour Band (ukubekezelelana): Le qembu lemibala libonisa ukubekezelelana kwe-resistor.Isibonelo, i-brown band lapha ingakhombisa ukubekezelelana kwe- ± 1%, okusho ukuthi ukumelana kwangempela kungahluka phakathi kwama-990 ohms kanye nama-1010 ohms.

Ukunquma inani langempela lokuphikisana, hlanganisa amadijithi aphambili avela kumabhendi amathathu okuqala (1, 0, 0ukubekezelela okujwayelekile kwe- ± 5%.Le ndlela eqondile iyasiza ekusetshenzisweni kwenani lapho inani lokumelana ngqo libalulekile ekusebenzeni.

Umdwebo 5: 1K 1 ohm restor code code 5 band band

Ukuqhathaniswa kwebhendi le-4-color band 1k kanye ne-band 1

Uma uqhathanisa i-1K ohm 4-color band kanye nabamela imibala emibala emi-5, kubalulekile ukungazwisisi hhayi kuphela ukumelana nenani nokunemba kwabo kepha futhi nemvelo yabo yesicelo.

Ukumelana nenani lenani nokubalwa

I-Band Band Resistor: Isebenzisa uhlelo lokufaka imibala ukumela inani lokumelana nokubekezelelana.Kuma-1k ohm amelana nathi, amabhendi anemibala avame ukuba nsundu, omnyama, obomvu, negolide.UBrown umele "1", abamnyama bamele "0", i-Red yi-Multiplier (amahlandla ayi-100), negolide libonisa ukubekezelelana kwe- +/- 5%.Ukubalwa: 1 (Brown) × 100 Multiplier) = 1000 ohms.Lokhu kumelana kuvame ukusetshenziswa kuzinhlelo zokusebenza lapho ukucaciswa okuphezulu kungadingeki, njengemishini yasendlini nemijikelezo elula ye-elekthronikhi, lapho izinguquko ezilula ze-elekthronikhi zingeke zithinte kakhulu ukusebenza.

I-Band Band Resistor: Ingeza i-Colour Band ukuhlinzeka ngemininingwane eqondile yokubekezelela, efanelekile yezicelo ezidinga ukunemba okuphakeme.Okwama-arvist ahk ohm, amabhendi anemibala ansundu, amnyama, amnyama, ansundu, futhi abomvu.Ama-band amabili wombala wokuqala (onsundu futhi omnyama) amelele "10", iBand Colour Band (Emnyama) imelela ubuningi (amahlandla ayi-100), ibhendi yesine (brown) ibonisa ukubekezelelana kwe- +/- 1%, kanye nokwesihlanuI-Colour Band (ebomvu) ingakhombisa imininingwane eyengeziwe yokubekezelela.Ukubalwa: 10 (Brown and Black) × 100 Multipliprier) = 1000 ohms.Abamelana nalezi zisetshenziswa ezisetshenziswayo eziphezulu ezinjengezinsimbi zokwelashwa, amathuluzi wokulinganisa ngokunemba, kanye nemishini yokusebenza okuphezulu komsindo.

Umdwebo 6: Ithebula Lekhodi Yokumelana Ejwayelekile

Ukunemba nokunemba

Ama-band we-band: ukubekezelela okujwayelekile: +/- 5%.Uhla lokumelana lungama-950 ohms kuya ku-1050 ohms.Kusetshenziswe kwizicelo ezibucayi ezingafani nokuphathwa kwamandla kanye nokusebenza kwesiginali eyisisekelo ku-elekthronikhi yabathengi, lapho ukuguquguquka kokuphikiswa okukhulu kwamukelekile.

Ama-band we-band: ukubekezelela okujwayelekile: +/- 1% noma +/- 2%.Kuma-1k OHM Aspsors, uhla lokumelana lungama-990 kuya ku-1010 ohms (1% ukubekezelela) noma ama-980 kuya ku-1020 (2% ukubekezelelana).Ilungele izinhlelo zokusebenza ezinengqondo eziphakeme ezidinga amanani okumelana ngqo, njengamadivaysi ezokwelapha, imishini yokulinganisa ngokunemba, nezinhlelo zomsindo ezithuthukile.Abamelana namaringini abangu-5 benziwa kusetshenziswa ubuchwepheshe obuthuthukile obandakanya izinto eziphakeme ngokunemba nokulawulwa kwekhwalithi okuqinile, okunciphisa ububanzi babo bokubekezelela futhi kuthuthukisa ukunemba nokuvumelana.Abamelana namaringitho ayi-5 bavame ukuba ne-coeffient ephansi yokushisa (TCC), okusho ukuthi inani labo lokumelana lihlala lizinzile emazingeni okushisa ahlukene, aqinisekise ukuthembeka ezimweni ezahlukahlukene zezemvelo.

Umehluko ezindaweni zezicelo

Lapho ukhetha umphikisi we-ohk ongu-1k, kubalulekile ukucabanga ngokucaciswa kwe-vs.Kokubili ukumelana nokukhala okungu-4 no-5 kunikeza ukumelana oku-1k OHM, kepha izinhlelo zazo zihlukile ngenxa yokubekezelelana kwazo okuhlukile.

Abamelana namaringini abangu-4 banokubekezelelana okukhudlwana (ngokujwayelekile ± 5%), okwenza balungele imikhiqizo ebucayi engabizi kahle.Imvamisa isetshenziswa emathoni nasemishini yasendlini ejwayelekile, lapho amanani anembile wokumelana awajulile.Ukubekezelela okukhulu kusho ukuthi ushintsho oluncane ekumelaneni nomphumela omncane emsebenzini ophelele wesifunda, osize ukunciphisa izindleko.

Ukumelana nokukhala kwama-5 kunikeza ukunemba okuphezulu (ngokujwayelekile ± 1% noma ± 2 2% ukubekezelelana) futhi kufanelekile izinhlelo zokusebenza ezidinga ukuqina nokunemba.Baqakathekile lapho belinganisa imishini yocwaningo lwesayensi kanye nezinsimbi zokunemba, njengoba amanani aphezulu okumelana ahlobene ngqo nokulinganisa ukwethenjwa.Zilungele imishini okufanele ilondoloze ukusebenza okuzinzile ngaphansi kwezimo ezahlukahlukene zezemvelo, njengezinzwa zedivayisi yezokwelapha kanye nemibuthano yokusebenza okunemba ephezulu.Lokhu kumelana nakho kungabhekana kangcono nezinguquko zokushisa kanye nengcindezi yemishini, kubenza balungele ukunemba okuphezulu, amadivaysi e-elekthronikhi athembekile athembekile.

Izindleko nokuhweba okusebenzayo

Ukukhetha phakathi kwebhendi le-4-band kanye ne-5-band ancike kwizidingo ezithile zohlelo lokusebenza.Kuhlelo oluningi olujwayelekile, abamela amabhendi ama-4 banele futhi bangahlangabezana nezidingo eziyisisekelo zesifunda ngentengo ephansi.Ngezinhlelo zokusebenza ezidinga ukuthembeka okuphezulu nokunemba, abamela amabhendi ama-5 ngokubekezelelana okunzima kufanelekile.

Onjiniyela kufanele bahlole kahle izidingo zokusebenza kanye nezinzuzo zezindleko zohlobo ngalunye lwe-Resisrol ngesikhathi sesigaba sokuklama.

Ukuze uthole i-elekthronikhi yabathengi, izindleko zingaba ukucatshangelwa okuyisisekelo, ngenkathi imishini yokuhlola yesayensi, ukunemba nokuqina kwaqala.Ngokubheka izici zabamelana nabahlukile, ukukhetha kokugcina kufanele kuhambisane nezidingo ezithile zohlelo lokusebenza, ukufeza ibhalansi enhle kakhulu phakathi kwezindleko nokusebenza.Lesi sivivinyo ngokucophelela siqinisekisa ukuthi ukwakheka kwe-elekthronikhi kuhlangana namazinga okusebenza okuphezulu ngenkathi kusala izindleko.

Izicelo ze-1k prossion

Abaphikisi abangu-1k-OHM babalulekile emibuthanweni eminingi ye-elekthronikhi ngenxa yokusebenza kwayo nokutholakala kwabo.Zisetshenziswa ezinhlobonhlobo zezicelo ezibucayi ezifana nezahlukaniso zeVoltage, umkhawulo wamanje, imibuthano ye-BAS, ukudonsa phansi, ukuhambisa izigcawu, izindawo zokuzwakala zomsindo, amanethiwekhi okuhlunga.

Umdwebo 7: Ukusetshenziswa kwe-1k Praver

Imibuthano ye-Voltage Divider: Ukuphikiswa okungu-1k OHM kuvame ukusetshenziselwa ukuhlukanisa ama-voltages okufaka emazingeni amancane, aqonde kakhudlwana okusetshenziswa ngezakhi ezahlukahlukene zesekethe.

Ukukhawulelwa kwamanje: Kumasekethe, ama-1k avimbela asetshenziselwa ukuvikela izingxenye ngokukhawulela okwamanje, ukuqinisekisa ukuthi akweqi amazinga aphephile.Zivamile emibuthanweni ye-LED nezinye izinhlelo zokusebenza ezinamandla aphansi.

I-Bias Circuits: Laba bamelana banquma indawo yokusebenza yezingxenye ezisebenzayo njengokuthatha uhambo, ukuqinisekisa ukuthi umjikelezo usebenza ngokusheshe futhi ngokuthembekile ngokubeka i-voltage efanelekile noma yamanje ngokubeka i-violtage efanelekile noma yamanje ngokubeka i-viroltage efanelekile noma yamanje ngokubeka i-voltage efanelekile noma yamanje ngokubeka i-voltage efanelekile noma yamanje ngokubeka i-bias voltage efanelekile noma yamanje.

Ukudonsela phansi kanye nokudonsa phansi: Ku-Digital Logic Circuits, abahlaseli be-1k ohm babamba okokufaka kwamasango e-logic emazingeni achaziwe, ngaleyo ndlela kuvinjelwe ukungaqiniseki kweleveli ye-logic.

Isimo sesiginali: Ama-1k wokumelana asetshenziswa ku-Analog Signal Processing ukuze alungise izici zesiginali (njenge-attenciation noma ukukhuliswa) ukuze ahlangabezane nezidingo ezithile.

Imibuthano yesikhathi: Kuhlanganiswe nama-capacitors, abamelana nabo-1 babeka isikhathi esiqhubekayo futhi balawule imvamisa ye-oscillation ku-RC Oscillators, esetshenziswa kabanzi ekukhiqizweni kwewashi nokusebenza kwesiginali.

I-Sensor interface: 1k Ahms Assars Lungisa Isiginali Yokuphuma Kwezinzwa ukufanisa nezidingo zokufaka zesifunda, ukuqinisekisa ukufundwa okunembile nokucutshungulwa kwemininingwane ye-sensor.

Imibuthano ye-Audio: Emibukweni ye-Audio, laba bamelana baqinise indawo yokusebenza futhi balawule inzuzo yesigaba se-amplifier, ngaleyo ndlela bathuthukise ikhwalithi yamasiginali alalelwayo.

Ukuhlunga amasekethe: Abamela i-OHM bamelana nokuphendula imvamisa kumanethiwekhi okuhlunga nje, afinyelele amaza athile okuqinisekisa ubumsulwa besiginali.

Amanethiwekhi Okuphakelayo: Ku-Amplifiers Operational kanye nezinye iziphuzo, ama-amplifiers anquma inzuzo, ukuqina, kanye nezimpawu zokusebenza, ukuqinisekisa ukusebenza okunembile nokuzinzile.

Umdwebo 8: Ukusetshenziswa kwe-1k Praver

Ukugcina

Abaphikisi abangu-1k ahm banezinhlobonhlobo zezicelo ekwakhiweni kwe-elekthronikhi.Zisetshenziselwa ukukhawulela amanga wamanje, ahlinzeke ngamazinga we-voltage, ahlinzeke ngamaphuzu we-bias, amasiginali ecubungula, futhi asebenze nama-capacitors emibuthanweni yesikhathi.Emibuthanweni ye-Digital Logic, bavimbela ukungaqiniseki kwe-Logic Level, kanye nasemibuthanweni elalelwayo, bathuthukisa ikhwalithi yesiginali.Ukusebenza kwazo kanye nokwethenjwa kwenza babe yingxenye ebalulekile ye-elekthronikhi yanamuhla.Onjiniyela kanye nama-hobbyists angathola ukwakheka kwesifunda okuzinzile futhi okuthembekile ngokukhethwa kahle nokusetshenziswa kwabangu-1k, aqinisekise ukusebenza kahle kwezicelo ezahlukahlukene.Njengobuchwepheshe buthuthuka, indima yabangu-1k izoqhubeka nokwanda.

Imibuzo Ebuzwa Njalo [I-FAQ]

1. Yikuphi okungcono kwe-100 Ohm Resistor noma i-OHM 1K

Ukukhethwa komphikisi kuncike kwizidingo zakho zesicelo esithile.Ukumelana nokuphikiswa okungu-1Isibonelo, uma ukwakhiwa kwakho kwesifunda kudinga ukumelana okuphansi ukuze kugcinwe okuphezulu, kufanelekile ukusebenzisa umphikisi we-100-ohm.Isibonelo, emjikelezweni womshayeli we-LED, ukumelana okuphansi kungasiza ekuhlinzekeni okwenele kwamanje ukukhanyisa i-LED.Ukuphikiswa oku-1k OHM kuvame ukusetshenziswa ezimweni lapho kudingeka khona umkhawulo wamanje.Uma kudingeka okwamanje kwesekethe noma njengengxenye yokwahlukanisa i-voltage, kufanelekile ukukhetha i-OHM.Isibonelo, ekufakweni kwesiginali noma i-GPIO PIN ye-Microcontroller, usebenzisa i-1k Ohm Resistor ingakhawulela ngempumelelo umjikelezo owukulimazele ngomonakalo odalwe ngokweqile.

2. Buyini ubumbano lwe-1k provistor?

Ukumelana nezakhi ezingezona ze-polar, okusho ukuthi ukumelana kungaxhunyaniswa kunoma iyiphi isekethe ngaphandle kokubheka izigxobo ezinhle nezingezinhle.Noma ngabe kungumphikisi we-ohk ongu-1k noma yimuphi omunye umphikisi, kungafakwa ngokukhululekile kwisifunda ngaphandle kokuthinta ukusebenza okujwayelekile kwesifunda ngenxa yezinkinga zembutho.

3. Yiliphi ithonsi le-voltage lomphikisi we-1k?

Ukwehla kwamandla kagesi komphikisi we-1K ohm kuncike ekudluliseleni okukhona kukho.Ngokusho komthetho ka-Ohm (v = IR), i-voltage drop of umphikisi ilingana nomkhiqizo wenani lamanje (i) nenani lokumelana (R).Ukwenza isibonelo, uma kudlula okungu-1 Ma (ama-amperos angu-0.001) ngokusebenzisa umphikisi we-ohk 1Lokhu kusho ukuthi i-voltage drop of umphikisi izokwanda njengoba kugeleza kwamanje.Inani elithile le-Voltage Drop Value lidinga ukubalwa ngokususelwa kumanje.