Sida loo tijaabiyo wareegga wareegga iyadoo leh multimeter
Tusmo
Mid ka mid ah qaybaha ugu muhiimsan ee korantada ee nidaamka korantada ee gurigaaga waa wareegtada.
Aaladahan yaryar waxay kaa ilaalinayaan khataraha dilaaga ah iyo qalabkaaga aadka uga waaweyn burbur aan laga soo kaban karin.
Hadda, waxa laga yaabaa inaad ka shakisan tahay in mid ka mid ah xadhkaha wareegga korantada uu cilladaysan yahay oo aanad doonayn in aad wacdo koronto yaqaan, ama aad ka yaabban tahay sida qaybahan korantada loogu ogaado cilladaha.
Si kastaba ha noqotee, waxaad timid meeshii saxda ahayd.
Tilmaantan tillaabo-tallaabo ah waxay ku bari doontaa sida loo tijaabiyo wareegga wareegga oo leh multimeter.
Aan bilowno.
Waa maxay wareegga wareegga?
Xakamaynta wareegtadu waa furaha korantada kaas oo ka ilaaliya wareegga in uu waxyeelo soo gaadho qulqulka xad dhaafka ah.
Kani waa furaha korantada, oo inta badan ku yaal sanduuqa korantada, kaas oo lagu hayo meel leh fur ama dabool.
Dul-joogtu waa marka sahayda hadda jirta ay dhaafto awoodda ugu badan ee badbaadada ah ee aaladda loogu talagalay, taasina waxay keenaysaa khatar dab ah oo weyn.
Xadhkaha wareegga wareegga wuxuu gooyaa xiriirkiisa marka qulqulkan xad-dhaafka ah uu dhaco, isagoo joojinaya socodka hadda ee qalabka.
In kasta oo ay u adeegto isla ujeeddada fiyuuska, uma baahna in la beddelo mar haddii la afuufo. Waxaad si fudud dib u dajinaysaa oo dib u shid si ay u sii waddo inay qabato hawlaheeda.
Si kastaba ha ahaatee, qaybahan ayaa ku guuldareysta waqti ka dib iyo ilaalinta qalabkaaga aad bay muhiim u tahay. Sidee lagu gartaa wareegga wareegga?
Sidee lagu ogaan karaa haddii wareeggu cilladaysan yahay
Waxaa jira calaamado badan oo tilmaamaya haddii wareeggaagu xumaado.
Kuwani waxay u dhexeeyaan ur gubanaya oo ka imanaya wareegga wareegga ama guddiga korantada, si ay u gubaan calaamadaha wareegga wareegga laftiisa, ama qalabka wareegga oo aad u kulul marka la taabto.
Wareegga cilladaysan ayaa sidoo kale si joogto ah u safra oo kuma sii jiro habka dib u dejinta marka la hawlgeliyo.
Calaamadaha kale ayaa ah kuwa aan la arki karin marka la eego baaritaanka jirka, waana meesha ay muhiim u tahay multimeter.
Qalabka loo baahan yahay si loo tijaabiyo jabiyaha wareegga
Si aad u tijaabiso xadhigaha wareegga waxaad u baahan doontaa
- multimeter
- galoofyada dahaaran
- Diyaarso kaashawiito go'doonsan
Qalab dahaaran ayaa kaa caawin doona inaad iska ilaaliso shoog koronto.
Sida loo tijaabiyo wareegga wareegga iyadoo leh multimeter
Si aad si badbaado leh u tijaabiso jebiyeyaasha wareegga, u dhig multimeter-kaaga goobta ohm, dhig calaamadda tijaabada cas meesha korontada ee wareegga wareegga, iyo tijaabada tijaabada madow ee terminalka ku xira guddiga. Haddii aadan helin akhriska caabbinta hoose, jabiyaha wareegga waa cilad wuxuuna u baahan yahay in la beddelo..
Waxaa jira tillaabooyin horudhac ah oo kale, waxaad sidoo kale ku wadi kartaa tijaabinta korontada qalabka wareegga. Waxaas oo dhan waa la faafin doonaa.
- Dami wareegtada
Tijaabinta caabbinta wareegyada wareegtada waa habka ugu badbaadsan ee lagu baadho cilladaha wareegtada sababtoo ah uma baahnid koronto dhex socota si aad si sax ah u ogaato.
Hel furaha guud ama guud ee guddiga korantada oo u rog booska "off". Kani inta badan waa beddel weyn oo ku yaal xagga sare ee sanduuqa.
Marka tan la sameeyo, u gudub habraaca soo socda tallaabo-tallaabo.
- U deji multimeterkaaga goobta ohm
U rog garaac tusiyaha booska ohm, kaas oo inta badan lagu muujiyo calaamadda Omega (Ω).
Inta aad isticmaali karto habka joogteynta mitirka si aad u tijaabiso sii socoshada gudaha wareegga wareegga, goobta Ohm waxay ku siinaysaa natiijooyin gaar ah. Tani waa sababta oo ah waxaad sidoo kale ogtahay heerka caabbinta dhexdeeda.
- Ka saar furaha wareegga sanduuqa jebiya
Dareemida inta badan waxa lagu xidhaa sanduuqa guddida korantada iyada oo loo marayo boos-ka-soo-ban ama biro. Ka saar guddiga beddelka si aad u muujiso terminal kale oo tijaabo ah.
Halkaa marka ay marayso, u dhaqaaq furaha jebiya booska "off".
- Ku rid tiirarka mitirka-mitirka ah ee marinnada wareegga wareegga
Hadda dhig hogaanka tijaabada togan ee casaanka ah meesha korantada ee shideeyaha iyo tijaabada taban ee madow ee marinka halka aad ka saartay furaha sanduuqa furaha.
- Natiijooyinka qiimee
U dhaqaaq furaha daaran "on" booska si aad u dhamaystirto wareegga oo aad u hubiso akhriska mitirka.
Haddii aad hesho eber (0) ohm akhrin ah, beddelka ayaa xaalad fiican ku jira, dhibaataduna waxa ay noqon kartaa fiilooyinka ama sanduuqa beddelka.
Wareegga wanaagsani wuxuu inta badan leeyahay iska caabin ah 0.0001 ohm, laakiin multimeter ma tijaabin karo xadkan si gaar ah.
Dhanka kale, haddii aad hesho qiimaha 0.01 ohms, markaa waxaa jira iska caabin aad u badan oo gudaha jabiyaha ah tani waxay noqon kartaa dhibaato.
Iska caabinta gudaha beddelka ka sarreeya 0.0003 ohm ayaa loo arkaa mid aad u sarreeya.
Kaliya xirfadlayaasha korantada ayaa inta badan haysta aaladda caadiga ah ee lagu sameeyo cabbiradan yar yar.
Sidoo kale, helista akhriska OL xaqiiqdii waxay la macno tahay beddelka inuu xun yahay oo u baahan yahay in la beddelo. Tani waxay muujinaysaa sii socosho la'aanta gudaha block.
Waxaad ka heli kartaa dhammaan tilmaamahan fiidyahayaga:
Hubinta korantada gudaha wareegga wareegga
Habka kale ee koronto yaqaanku isticmaalo si uu u garto dhibaatooyinka ka yimaada wareegga wareegga waa in uu hubiyo danabka lagu rakibay.
Ma filaysid in jabiyaha uu si sax ah u shaqeeyo iyada oo aan la helin hadda oo ku filan.
- Qaado Tallaabooyinka Amniga
Si aad u tijaabiso danabyada gudaha wareegtada, waxaad u baahan tahay in hadda uu dhex socdo. Dabcan, waxaa jirta khatar koronto oo shoog ah oo aadan rabin inaad dhaawacdo.
Hubi inaad xidhato galoofyada iyo muraayadaha caagga ah haddii aad haysato. Sidoo kale iska hubi in aanay baarayaashu is taaban inta baaritaanka lagu jiro si aysan u dhaawacmin qalabka.
- U deji multimeterka danab AC
Gurigaagu waxa uu isticmaalaa danabka AC, cadadka la isticmaalayna waxa uu u dhexeeyaa 120V ilaa 240V. 200 VAC iyo 600 VAC.
U deji multimeter-ka cabbirka korantada AC ee ugu habboon si looga fogaado in la afuufo fiyuuska multimeterka.
Qiyaasta 200 waa ku haboon tahay haddii gurigaagu isticmaalo 120 volts, iyo 600 oo kala duwan ayaa ku haboon haddii gurigaagu isticmaalo 240 volts. Korontada AC waxaa loogu soo bandhigay mitirka sida "VAC" ama "V~".
- Dhig baaraha multimitirka dhulka oo dami terminalka
Hadda oo dareeshu tamarto, dhig baaraha togan ee multimeter-ka ku dheji terminalka korantada shideeyaha oo dhulka xidhidhiyaha adoo saaraya baaritaanka taban dusha birta ah ee u dhow.
Goobahani waa isku mid xitaa haddii aad isticmaalayso laba-tile wareeg ah. Waxaad si fudud u tijaabinaysaa dhinac kasta si gaar ah.
- Natiijooyinka qiimee
Halkaa marka ay marayso, mitirka waxa la filayaa in uu muujiyo akhrinta danabka AC ee 120V ilaa 240V, taas oo ku xidhan cadadka lagu isticmaalo gurigaaga. Haddii aadan akhris sax ah ka helin xadkaan, markaas korontada furahaagu waa cillad.
gunaanad
Laba baaritaan oo lagu sameeyo wareegga wareeggaaga ayaa kaa caawinaya in la ogaado dhibaatooyin kala duwan. Tijaabada iska caabintu waxay tilmaamaysaa dhibka ka jira furaha laftiisa, halka tijaabada danabku ay ka caawinayso in la aqoonsado dhibaatada ka jirta korontada.
Si kastaba ha ahaatee, mid kasta oo ka mid ah imtixaanadani waa mid faa'iido leh, raacitaanka hababka kor ku xusan ee isku xigxiga waxay kaa caawineysaa inaad lacag kaydsato oo aad iska ilaaliso inaad wacdo koronto yaqaan.
Su'aalaha Badanaa La Is Weydiiyo
Sideed ku ogaan kartaa in qalabka wareegga loo baahan yahay in la beddelo?
Jabiya wareegga waa la bedelayaa haddii aad aragto dhaawac jireed, sida calaamadaha gubashada, ur gubanaya, ama haddii kiisku aad u kululaado. Waxa kale oo aad isticmaali kartaa multimeter si aad u go'aamiso tilmaamayaasha kale ee aan la arki karin.
Ma noqon karaa mid daciifa?
Haa, jabiyaha wareeggu wuu daciifayaa mar kasta oo uu safro. Safaradani waxay inta badan saameeyaan wareegyada iyo fiilooyinka waxayna aakhirka keenaan in qalabku uu joojiyo shaqada ka dib 4 (afar) ilaa shan (5) safar.
