Dị ka a multimeter ka mgbanaka capacitor: Ntuziaka na Atụmatụ

Otu n'ime ihe ndị kasị akpata ọdịda nke kọmputa akụrụngwa bụ a ọdịda nke otu ma ọ bụ karịa capacitors, nke na-etolite ihe akụkụ nke ya osisi. Na iji chọpụta ihe kpọmkwem adịghị ike njikọ capacitor, ọ dị mkpa iji lelee ha arụmọrụ. Isiokwu a na-akọwa otú prozvanivatsya capacitor. N'agbanyeghị ma ị na-arụ ngwá electronic professionally, ma ọ bụ dị nnọọ a na-akwado, ị bụ nnọọ a ike. Iji mee nke a ị ga-mkpa a multimeter. N'okpuru ebe anyị anya na otú elele capacitor multimeter aka.

Types of capacitors na ha nkwenye

Tupu anyị aghọta otú a multimeter ka iba capacitor, ka anyị chọpụta ihe di iche iche nke capacitors adị. All capacitors na-ekewa n'ime pola na-abụghị pola. Ihe dị iche n'etiti ha dabeere n'eziokwu na polar, dị ka ị pụrụ maa si aha, nwere polarity. Ịlele ha ga-nditịm ya: "plus" na "plus", "mwepu" na "mwepu", dị ka ọ bụghị na ha ga-emebi, na nwere ike ịgbawa. All pola electrolytic capacitors bụ. Ọ bụrụ na ndị capacitor Soviet oge, mgbe mgbawa nke electrolyte nwere ike nweta n'ime gị akpụkpọ. Modern capacitors maka dị otú ahụ ikpe nwere ihe pụrụ iche cross ngalaba n'elu nke a na-adọwa a kpọmkwem direction na-eme ka ndị conductive umi ifesa dị iche iche ntụziaka.

Olee otú nke a ule, ọ na-adabere ọdịdị nke mmebi dị ka a multimeter elele na arụmọrụ nke condenser na ụzọ abụọ: na-eguzogide n'ihe mode, ya dielectric na atụ ya ikike.

capacitor mmebi

The kasị nsogbu bụ capacitor dielectric mmebi. Dielectric - a oyi akwa nke ihe onwunwe n'etiti abụọ na-eduzi n'ime capacitor nke nwere nnukwu iguzogide gbochie ugbu a leakage n'etiti eduzi.

The kwesịrị ekwesị capacitor ekwe a obere ugbu a agafe site insulator, ọ na-akpọ "leakage ugbu a", na ọ bụ negligible. Na mmebi nke dielectric, ya iguzogide tụlee n'ụzọ dị ịrịba ama, na, n'eziokwu, ọ na-enyo nkịtị eduzi. Ihe kpatara nke a mmebi, na-emekarị bụ a nkọ voltaji dobe na netwọk nke bụ ngwá ọrụ na jikọọ. The e ji mara ihe ịrịba ama na-agụnye ọzịza nke mmebi nke capacitor ahụ, ya agbawanye ọchịchịrị na ọdịdị nke nwa tụrụ. Tupu ị na-elele na condenser maka idozi, inyocha ya anya maka mpụga ntụpọ.

Lelee na-abụghị pola capacitor na ohmmeter mode

Ịlele multimeter dielectric eguzogide na condenser a rụrụ ihe ohmmeter mode. The na-abụghị pola dielectric capacitors nwere ike nke iko, egbuke, akwụkwọ, ma ọ bụ ọbụna na ụdị ntụ oyi akwa. Nke a na-enye otu oké elu impedance, na capacitor kwesịrị ekwesị digital multimeter ga nta enweghi ngwụcha uru. Ọ bụrụ na ndị electric mmebi emee, larịị nke na-eguzogide ga-n'ime a ole na ole ohms, a kacha nke ọtụtụ iri puku kwuru iri.

Tupu multimeter ping condenser, gbanye mita kwekọrọ ekwekọ mode, na-etinye ya na ndị kasị elu na o kwere omume larịị nke na-eguzogide n'ihe. Bugharịa ka ọgwụgwụ nke capacitor-eme Nchoputa Banyere multimeter ma anya na ngosi ma ọ bụrụ na ndị capacitor bụ OK, edinichka e kwesịrị egosi, na-egosi na ndị na-eguzogide bụ elu karịa kacha. Ọ bụrụ mita apụta na ngosipụta nke a kpọmkwem uru na-erughị a mita elu, mgbe ahụ, ọ pụrụ ịbụ ihe na-egosi nke ọdịda nke capacitor n'okpuru ule.

-Maara nke nchekwa na alala n'otu oge na-eme Nchoputa Banyere nke ngwaọrụ na capacitor ọnụ, dị ka n'ihi na iguzogide eletrik na-aga ebe ahụ gị.

Ịlele pola capacitor na ohmmeter mode

E jiri ya tụnyere nonpolar capacitors na polar dielectric eguzogide nnọọ obere, otú ahụ kacha eguzogide multimeter dị mkpa ka kwesịrị ekwesị. Ọtụtụ n'ime ndị a capacitors nwere dịkarịa ala 100 ohms eguzogide, na karịsịa dị ike na 1 MOMA. Tupu multimeter ka mgbanaka capacitor, mechie mbanye ọnụ ka ihapu ya kpam kpam.

Site mwube kwesịrị ekwesị fọrọ n'ihe ngwaọrụ jikọọ-eme Nchoputa Banyere na capacitor, mgbe n'ihe banyere polarity. Electrolytic capacitors nwere dịtụ nnukwu ike, ya mere, mgbe ejikọrọ, ozugbo ahụ ha na-amalite ikwu. N'oge ahụ, mgbe a na ebubo, na-eguzogide ga-ra nrata ka abawanye, nke ga-egosipụta na ngwaọrụ na ihuenyo. The capacitor nwere ike-atụle serviceable ọtụtụ mgbe, mgbe ndị na-eguzogide-aga akara nke 100 ohms.

Ka multimeter ping capacitor (analogue mita)

Otu usoro nwere ike mere site na iji analọg (Ịkpọ oku) mita. The ike nke electrolytic capacitor nwere ike kpebisie ike site ọsọ nke ngwá pointer ije na elu n'akụkụ. The iji nwayọọ na-akpali akpali akụ, na ogologo akara capacitor na otú ahụ, mmọdo, karịa ya ikike. Ọ bụrụ na akpa bụ site 1 100 microfarad (uF), agịga esịmde nri ihu Ịkpọ oku fọrọ nke nta ka ozugbo. Mgbe ike nke 1000 uF ya ụzọ nwere ike iwe a ole na ole sekọnd.

Dị ka a multimeter ka mgbanaka capacitor: iji nyochaa ikike nke ụlọ ahịa ntụziaka

Ọ bụ ezie na capacitors na-enyocha ihe ohmmeter, ọzọ pụrụ ịdabere na ụzọ chọpụta ya serviceability a na-ewere ndị na-amata ọtụtụ ikike. Oké leakage (gụnyere n'ihi mmebi) na electrolytic capacitor eduga a ele mmadụ anya n'ihu ọnwụ nke ike na ya n'ezie uru bụ adịghị agbanwe agbanwe na kwuru na mbanye ụlọ. Site odomo eguzogide nke capacitor, ọ bụ nnọọ ike iji chọpụta ntụpọ, a na-achọ a ike mita. Ọ ga-iburu n'uche na ọ bụghị ihe niile multimeters nwere dị otú ahụ a ọrụ, n'ihi ya, jide n'aka na ngwaọrụ gị bụ ike ịrụ ndị dị otú ahụ a n'ihe.

Tupu ya achọpụta na electrolytic capacitor otú a, ọ bụ nnọọ mkpa ka n'ụzọ zuru ezu ihapu. Ịkwụ Ụgwọ capacitor pụrụ nanị ibibi gị multimeter. Nke a bụ eziokwu karịsịa pola draịva na-elu na-arụ ọrụ voltaji na a nnukwu capacitance. A, ndị a capacitors na-eji usu nkeji dị ka iyo draịva.

capacitor orùrù

N'ihi na ala-na-voltaji capacitor agbapụta n'ahụ nanị mkpụmkpụ-circuited nkwubi okwu ha, ma na ikpe nke elu-voltaji na elu capacitance ga-ejikọrịrị ọnụ 5-10 kiloomny resistor. The resistor dị mkpa iji zere ikerike n'oge mmechi. -Maara nke nche na ihe ọ bụla ikpe adịghị emetụ ọnụ nke capacitor, ma ọ bụghị circuit ga-eme gị.

condenser breakage

Nkwụsị - a obere ọdịda maka capacitors. Ọ na-adịkarị na-adị mgbe n'ibu drive mebiri. Dị ka a n'ihi nke nchupu capacitor na-n'ụzọ zuru ezu kwụrụ ụgwọ ọrụ ya na nwere efu ike. N'eziokwu, ọ na-enyo abụọ kewapụrụ onye ọ bụla ọzọ onye na-eduzi. Ịchọpụta breakage fọrọ-agaghị ekwe omume na ihe ohmmeter. A peculiar mgbaàmà breakage na polar electrolytic capacitors n'oge na-eguzogide n'ihe bụ enweghị nke ọ bụla mgbanwe na ngwá agụ. Ebe ọ bụ na ndị na-abụghị ọrụ-na-abụghị pola, ala-ike capacitor nwere nnukwu iguzogide breakage ule na ọ bụ otú a agaghị ekwe omume. The naanị ụzọ - ikike n'ihe.

Ọnwụ nke capacitance

Iji chọpụta ma capacitor tụfuru ya ike, oddly ezu, ọ dị mkpa ka tụọ otu ikike. Nịm kwekọrọ ekwekọ ịgba na multimeter tụrụ capacitance capacitor orùrù nyochara, jikọọ-eme Nchoputa Banyere ka nwoke mita sockets na ya, na ezi polarity, na n'ikpeazụ-emetụ-eme Nchoputa Banyere ka ọnụ nke capacitor. O doro anya na ịghọta otú a multimeter elele ikuku conditioner ma ọ bụ ihe ọ bụla ọzọ na ezinụlọ ngwa oru maka ikike na ọnwụ na-adịghị otú siri ike.

Atụ capacitor voltaji

Ọzọkwa, iji hụ na ahụ ike nke capacitor, ọ dị mkpa iji chọpụta ma ya n'ezie gosiri voltaji. Iji mee nke a ị ga-mkpa a voltmeter mode na gị multimeter na a ike isi iyi na-ana ndị capacitor. Nchegbu ọ na-aghaghị inye a na-erughị ziri ezi maka drive. Jikọọ ule na-eduga ná nkwubi na-eche a bit ruo capacitor a n'ụzọ zuru ezu ebubo. N'ịga ngwaọrụ ke mode voltmeter, ịlele voltaji outputted drive. The uru na-egosi na mita na ihuenyo ozugbo ná mmalite nke ule, ga-ederịta akwụkwọ ozi ahụ kwuru.

Rịba ama na mgbe ịlele mbanye tụfuru ya ụgwọ na voltaji, karị, ga-ada ngwa ngwa, ya mere, ọ dị mkpa iji hụ na ọnụ ọgụgụ na pụtara na mmalite.
E nwere ihe mfe ụzọ nwalee, ma ọ bụ irè nanị maka a capacitor na a zuru ezu nnukwu ikike. Nchaji mbanye kpamkpam, na-a nkịtị sikruuokwomoto na gwara mmanụ ahụ, mee ya ka a metal akụkụ nke ya ubiere na igbachi ha. Ọ bụrụ na dị ka a n'ihi na ọ na echefuwo na-egbuke egbuke ọkụ, mgbe ahụ, na-arụ ọrụ ihe. Ọ bụrụ na ihe ji dị nnọọ na-adịghị ike ma ọ bụ ndị na-abụghị existent, mgbe ahụ capacitor na-adịghị ejide a ụgwọ.

ọgwụgwụ

N'isiokwu a anyị na-agbalị ka ihe niile ndị kasị nkịtị odida nke capacitors, nakwa dị ka ụzọ maka ha nkwenye. Otu ihe dị mkpa: ọtụtụ novice ukwu chere ka mgbanaka capacitor multimeter, bụghị vypaivaya ya na osisi, ma na nke a n'oge n'ihe ga-ebe nnọọ nnukwu njehie. Nanị ụzọ na nke a - bụ a visual nnyocha maka mpụga ịrịba ama, dị ka vzbuhanie, agbawanye ọchịchịrị ma ọ bụ achagharị nke elu.

Ọtụtụ mgbe "ofufe" capacitors dị otú ahụ di iche iche nke n'ụlọ ngwa, dị ka ịsa igwe, TV, microwaves, na ndị ọzọ. Ya mere, ọ bụrụ na n'ihu gị bụ nsogbu nke otú ka iba C condenser multimeter, ị nwere ike n'enweghị iji anyị ntụziaka.