Teem ib lub tshuab hluav taws xob (electronics laboratory) yuav tsum yog ob peb yam khoom siv thiab cov cuab yeej siv. Txawm tias cov khoom siv tshwj xeeb tseem ceeb rau koj daim ntawv thov, cov khoom tseem ceeb ntawm cov khoom siv sib npaug li qub rau txhua qhov kev kuaj hauv tshuab hluav taws xob.
Multimeter
Kev ntsuas ntau qhov sib txuam nrog rau lawv cov lus thiab qhov tseeb ua multimeters ib qho cuab yeej tseem ceeb hauv kev siv hluav taws xob (electronics lab). Multimeters feem ntau yuav ntsuas tau ntsuas AC thiab DC voltage thiab tam sim no thiab tsis kam. Multimeters feem ntau siv rau kev teeb meem tawm qauv thiab kev ntsuam xyuas kev sib tw . Multimeter accessories muaj xws li transistor kuaj modules, kub sensor probes, high voltage probes, thiab cov khoom siv tshuaj ntsuam. Multimeters muaj rau tsawg li $ 10 thiab muaj peev xwm khiav ob peb txhiab rau ib tug neeg siab, siab precision benchtop unit.
LCR Meter
Muaj ntau yam xws li cov multimeters, lawv tsis tuaj yeem ntsuas qhov peev xwm lossis qhov kev ua haujlwm uas yog qhov chaw LCR (Inductance (L), Capacitance (C), thiab Resistance (R)) tuaj rau hauv daim duab. LCR meters tuaj yeem muaj ob hom kev txawv txav, tus nqi qis dua qub uas ntsuas tag nrho ntawm qhov kev tivthaiv thiab ib qho txiaj ntsim zoo dua qub uas ntsuas txhua yam ntawm lub impenance ntawm kev tivthaiv, sib npaug ua haujlwm (ESR) thiab qhov zoo (Q) ntawm kev tivthaiv. Qhov tseeb ntawm cov nqi qis LCR meters feem ntau yog cov neeg pluag, nrog rau siab ntev li ntawm 20%. Vim tias ntau lub capacitors muaj 20% kam rau lawv tus kheej, compounding kev kam rau ntawm qhov ntsuas thiab qhov tivthaiv yuav ua rau muaj teebmeem ntxiv rau kev tsim thiab teeb meem hluav taws xob.
Oscilloscope
Electronics yog txhua yam hais txog cov teeb meem thiab lub oscilloscope yog thawj qhov ntsuas kev ntsuas kom pom cov qauv ntawm cov teeb meem. Oscilloscopes, feem ntau hu ua oscopes lossis tsuas yog qoob loo, tso cov cim tseg rau hauv ib lub qauv ntawm ib tug kab uas muaj Y, feem ntau nrog Y li qhov voltage thiab X raws li lub sijhawm. Qhov no yog ib txoj hauv kev yooj yim kom pom qhov sib txawv ntawm lub teeb liab, txiav txim siab seb muaj dab tsi nyob rau hauv ib qho hluav taws xob hauv hluav taws xob thiab saib xyuas kev ua haujlwm los yog teeb meem ntawm cov teeb meem. Oscilloscopes muaj nyob rau hauv digital thiab analog variants, pib ntawm ob peb duas las thiab khiav mus rau kaum tawm txhiab rau saum kab qauv. Cov duab loj muaj ntau qhov kev ntsuam xyuas thiab txhim kho kev xaiv ua rau hauv qhov system uas ua rau kev ntsuas ntawm lub ncov siab mus rau lub ncov, zaus, lub plawv dhia, lub sij hawm ntev, kev sib piv ntawm kev sib piv, thiab cov ntaubntawv povthawj siv tau yooj yim.
Soldering Hlau
Cov cuab yeej siv rau kev sib dhos electronics yog cov kav hlau, ib lub cuab yeej siv los siv yaj hlau los ua ib qho hluav taws xob thiab lub cev sib txuas ntawm ob sab. Cov phom tuaj yeem tuaj yeem muaj ob peb hom, nrog cov uas pheej yig tshaj txhaws ncaj qha mus rau hauv lub tshuab hluav taws xob. Thaum cov kab no tseem ua haujlwm, rau feem ntau ntawm cov tshuab hluav taws xob ua haujlwm qhov chaw tswj qhov ntsuas kub yog qhov ntau dua. Lub taub hau ntawm ib lub kav hlau tsaj yog kub los ntawm lub rhaub dej kom sov thiab feem ntau saib xyuas los ntawm qhov ntsuas kub kom ceev tau qhov kub ntawm qhov ntxaiv. Cov tswv yim tswv yim hnyav muaj feem ntau yog tshem tawm thiab muaj nyob rau hauv ntau yam duab thiab cwj pwm kom haum rau ntau hom kev ua hauj lwm .
Precision Mechanical Tools
Txhua tus qauv hauv electronics xav tau ob peb yam khoom siv tes ua haujlwm los pab nrog cov haujlwm yooj yim thiab ua kom yooj yim dua ua haujlwm. Qee yam ntawm cov cuab yeej tseem ceeb muaj xws li txav cutters, wire strippers, ESD-safe kab ntsig, koob lub qhov ntswg pliers, cov cuab yeej tho teeb, "peb tes" cov cuab yeej, thiab tus phom sij / ntsuas thiab ua rau. Qee cov cuab yeej, xws li ESD cov cwj pwm ruaj khov, yog qhov tseem ceeb rau kev ua hauj lwm saum npoo av thaum lwm cov cuab yeej siv, xws li "tes thib peb" cov cuab yeej pab tau thaum siv lub tshuab PCB thiab cov khoom tiv thaiv, PCB, muaj nyob rau hauv qhov chaw.
Optics
Cov khoom hauv hluav taws xob tau me heev. Me me txaus tias lawv tuaj yeem tsis yooj yim los tuav nrog cov neeg tseem ceeb tshaj plaws uas cia nyob ib leeg pom. Kev tshawb fawb (lab) siv xws li magnifying loupes thiab loj loj magnifying lo ntsiab muag yuav pab tau ntau zaus, tab sis tsis txhob muab ntau txoj kev loj hlob, nrog 5-10x magnification muaj nyob rau hauv lub siab dua. Loupes thiab magnifying lo ntsiab muag ua haujlwm zoo rau cov kev xav tau kev sim, tiam sis yog tias qhov chaw sib dhos thiab kuaj xyuas yuav ua tiav, ces lub stereomicroscope yog qhov zoo tagnrho. Rau qhov chaw ua hauj lwm saum deg, lub stereomicroscope uas muab ntawm 25 x thiab 90 x magnification uas txhawb qhov kev txiav txim siab ntawm lub teeb ntom saum npoo thiab kev soj ntsuam ntawm lub rooj tsavxwm. Stereomicroscopes pib ntawm thaj tsam $ 500 thiab muaj nyob rau hauv cov chaw ruaj khov lossis hloov mus rau ntau yam, ntau yam kev teeb pom kev zoo, thiab kev kho qhov muag ntxiv rau kev txhawb cov koob yees duab lossis ntau cov neeg siv.
Fais fab mov
Thaum kawg, nws tsis yooj yim sim mus kuaj ib lub vev-xaij tsis muaj ntaub ntawv rau nws. Ntau hom khoom siv hluav taws xob muaj nyob rau kev tsim qauv hluav taws xob thiab kev ntsuam xyuas nrog ntau yam nta. Rau lub hom phiaj kuaj lub zog, qhov sib txawv ntawm qhov muaj zog thiab kev tswj tam sim no yog ib qho tseem ceeb tshaj plaws. Qhov no tso cai rau ib qho khoom los muab ntau hom voltages uas yuav kho tau rau txhua daim ntawv thov. Feem ntau cov khoom siv fais fab no muaj peev xwm khiav lag luam nyob hauv ib qho tsis tu ncua los yog tsis tu ncua tam sim no, uas yog kev soj ntsuam ceev nrig ntawm cov khoom los yog ib feem ntawm kev tsim yam tsis muaj kev tsim hluav taws xob.
Lwm Yam Khoom
Cov cuab yeej saum toj no tsuas khawb cov nplaim ntawm cov khoom siv uas muaj thiab tej zaum tseem ceeb rau koj daim ntawv thov. Qee yam ntawm lwm yam khoom siv nrog ntau ntawm kev siv kev siv xws li:
- Muaj nuj nqi Generators
- Teeb liab Generators
- Spectrum Analyzers
- Cov Kev Ntsuas Cov Teeb Meem
- Qib Generator
- Raws kev soj ntsuam
- Network Analyzer
- Transistor Tester