Ngabe ama-milliamp angama-50 abukeka kanjani ku-multimeter? Kuchaza

I-Multimeter ibonisa amamilimitha angu-50 njengo-0.05 amps esikrinini. Uma ubuza ukuthi kanjani? Hlala nathi ngoba, kulokhu okuthunyelwe kwebhulogi, sizobheka eduze ukuthi ama-milliamp angu-50 abukeka kanjani ku-multimeter!

Iyini i-multimeter futhi yenzani?

I-multimeter iyithuluzi elikala izici ezihlukahlukene zikagesi, okuhlanganisa i-voltage, yamanje kanye nokumelana. Ingasetshenziselwa ukuhlola amabhethri, izintambo nezinye izakhi zikagesi.

Ama-multimeters ngokuvamile anezinhlobonhlobo zezilinganiso ze-voltage nezamanje, kanye nezilinganiso eziningana ezihlukene zokumelana. Zingasetshenziswa futhi ukuhlola ama-capacitor nama-diode.

I-multimeter iyithuluzi elibalulekile le-electronics. Ingakusiza ukuthi uthole ukuthi yini engalungile ngomshini uma ingasebenzi noma ukuyisebenzisa njengengxenye yebhentshi lakho lokusebenza lapho usebenzisa khona izingxenye ze-elekthronikhi ezihlukahlukene.

Ngamafuphi, i-multimeter ikala i-voltage, yamanje kanye nokumelana. Ingasetshenziselwa ukuhlola amabhethri, i-fuse, izintambo, nezinye izakhi zikagesi. Kulezi zinsuku basebenzisa izibonisi zedijithali ezenza kube lula ukufunda izilinganiso.

Ama-multimeters asebenzisa izibonisi zedijithali ezizenza kube lula ukuzisebenzisa futhi zikunikeze izilinganiso ezinembile, kungakhathaliseki ukuthi okwamanje kuyini. Ama-multimeters esimanje nawo aklanyelwe ukuthi abe i-ergonomic futhi angasindi ngakho kulula ukuwasebenzisa ngisho noma uwasebenzisa amahora amaningi ngesikhathi.

Ngabe ama-milliamp angama-50 abukeka kanjani ku-multimeter?

Uma ukala okwamanje nge-multimeter, ukufundwa kuzoba kuma-amps. 50 milliamp ilingana 0.05 amps. Lokhu kusho ukuthi kuma-multimeters amaningi, ukufundwa kwama-milliamps angu-50 kuzovezwa njengechashaza elincane noma umugqa esikrinini.

Lapho ukala imisinga nge-multimeter, isikali kumitha sizoba ngama-amps. Ama-Milliamp ayingxenyana ye-amp, ngakho-ke uma ukala ama-currents angama-milliamp angu-10 noma ngaphansi, imitha izobonisa inani elingu-0.01 esikalini se-amp. Lokhu kungenxa yokuthi imitha ikala i-current in amps.

Uma ulinganisa imisinga nge-multimeter, kubalulekile ukuqaphela ukuthi imitha izokala kuphela inani elithile lamanje.

Ubuningi bamanje obungalinganiswa ngama-multimeters amaningi buzungeze ama-amps ayi-10. Uma ukala i-current ephakeme kuno-10 amps, imitha izokhombisa inani elingu-10 esikalini se-amp.

Ukuqonda ama-ampere, ama-milliamp nama-microamp

I-ampere (A) iyiyunithi eyisisekelo ye-SI yamanje kagesi. Yinani lamanje eligeleza ku-conductor lapho kusetshenziswa i-voltage engu-1 volt. I-milliamp (mA) ingxenye eyinkulungwane ye-ampere, kanti i-microamp (μA) iyisigidi esisodwa se-ampere.

Ukugeleza kwamanje kukalwa ngama-ampere. I-milliamp iyinani elincane lamanje, kanti i-microamp iyinani elincane nakakhulu lamanje.

Ukugeleza kwamanje kumjikelezo kungaba yingozi uma kungakhawulelwe kumaleveli aphephile. Kubalulekile ukuqonda umehluko phakathi kwama-ampere, ama-milliamp nama-microamp lapho usebenza ngamasekethe kagesi.

Ithebula leyunithi ye-ampere

Igama nesibongo	Символ	Ukuguqulwa	Isibonelo:
i-microamp (i-microamp)	μA	1 μA = 10-6A	I = 50μA
imilliampere	mA	1 mA = 10-3A	I = 3 mA
i-ampere (amps)	A	-	I = 10A
i-kilompere (kilompere)	kA	1kA = 103A	I = 2kA

Ungawaguqula kanjani ama-amps abe yi-microamp (μA)

I-I yamanje kuma-microamperes (μA) ilingana ne-I yamanje kuma-amperes (A) ihlukaniswe ngo-1000000:

I_(μA) = I_(A) / 1000000

Ungawaguqula kanjani ama-amps abe ama-milliamp (mA)

I-I yamanje kuma-milliamperes (mA) ilingana ne-I yamanje kuma-amperes (A) ihlukaniswa ngo-1000:

I_(MA) = I_(A) / 1000

Ungayisebenzisa kanjani i-multimeter ukukala okwamanje?

1. Xhuma i-multimeter bese uyivula

2. Thinta i-multimeter emnyama eholela embobeni ye-COM (imvamisa imbobo eyindilinga phansi)

3. Thinta i-multimeter ebomvu eholela embobeni ye-VΩmA (imvamisa imbobo ephezulu)

4. Khetha ububanzi bamanje bokulinganisa ngokuvula ukudayela ku-multimeter kuze kufane nophawu lwesilinganiso samanje (lokhu kuzoba umugqa osquiggly)

5. Vula noma iyiphi idivayisi oyihlolayo ngokuphenya iswishi yayo noma ukuyixhuma

6. Linganisa i-current ngokubeka umthofu omnyama we-multimeter kwenye yama-prong ensimbi bese uthinta umthofu we-multimeter obomvu kwenye i-prong yensimbi.

Ama-Multimeters angamathuluzi amahle okusiza ukwenza isiqiniseko sokuthi isifunda sakho sisebenza ngendlela efanele. Kulesi sihloko, sizobheka ukuthi ungasebenzisa kanjani i-multimeter ukukala okwamanje kusekethe.

Ungabuka futhi ividiyo yethu yokufundisa yokuthi ungasebenzisa kanjani i-multimeter:

Ungayisebenzisa kanjani i-multimeter - (Ultimate Guide For 2022)

Amathiphu okusebenzisa i-multimeter ngokuphepha

- Njalo qinisekisa ukuthi umkhondo wemitha unamathele ngendlela efanele kumatheminali ngaphambi kokufunda. Lokhu kuzosiza ekuvimbeleni ukufundwa okungalungile futhi kugweme ukushaqeka kagesi.

- Ungawathinti ama-probe emitha ngenkathi ixhunyiwe. Lokhu kungase futhi kubangele ukushaqeka kukagesi.

– Uma ukala imanje kusekethe ephilayo, qiniseka ukuthi uyaqikelela futhi uqinisekise ukuthi ugqoke izibuko zokuphepha namagilavu. Ukusebenza ngogesi kungaba yingozi, ngakho hlala uqaphile lapho usebenza ngezinto zikagesi.

- Njalo khipha amadivaysi ngaphambi kokuwahlola nge-multimeter

– Qaphela ukuthi ungathinti izinsimbi zemitha ngezandla zakho, njengoba lokhu kungase kubangele ukushaqeka kukagesi

- Ungalayishi kakhulu amasekhethi lapho uwahlola nge-multimeter

- Gcina izingane nezilwane ezifuywayo kude nezindawo lapho usebenza khona kumaphrojekthi kagesi

Amaphutha ajwayelekile abantu abawenzayo uma besebenzisa i-multimeter

Abantu bavame ukwenza amaphutha ajwayelekile lapho besebenzisa i-multimeter. Amanye ala maphutha ahlanganisa ukungafundi uhla, ukungahloli i-fuse, nokungacimi amandla.

1. Ukungafundi ububanzi: Abantu ngokuvamile abalifundi ububanzi kumitha, okungaholela ekukaleni okunganembile. Qiniseka ukuthi ufunda ububanzi ngaphambi kokuthatha noma yiziphi izilinganiso.

2. Ukungahloli i-fuse: Elinye iphutha elivamile ukungahloli i-fuse kumitha. Uma i-fuse ishaywa, ngeke ukwazi ukuthatha izilinganiso ezinembile.

3. Ukungawacishi amandla: Elinye iphutha elenziwa abantu ukungawavuli amandla ngaphambi kokuthatha izilinganiso. Lokhu kungaba yingozi futhi kungalimaza imitha.

isiphetho

I-multimeter iyithuluzi elibalulekile lawo wonke umuntu osebenza ngogesi. Uma uqonda izilinganiso ezihlukene nendlela yokusebenzisa i-multimeter ngokuphephile, ungaqinisekisa ukuthi amaphrojekthi akho ahlala esendleleni. Sikholelwa ukuthi manje usuyaqonda ukuthi i-50 milliamp ibukeka kanjani ku-multimeter nokuthi ifundwa kanjani lokho.