1. Electrolytic capacitors
Electrolytic capacitors bụ capacitors kpụrụ site oxidation oyi akwa na electrode site na omume nke electrolyte dị ka ihe mkpuchi oyi akwa, nke na-enwekarị nnukwu ikike. The electrolyte bụ mmiri mmiri, jelii-dị ka ihe ọgaranya ion, na ọtụtụ electrolytic capacitors bụ pola, ya bụ, mgbe na-arụ ọrụ, voltaji nke nti electrode nke capacitor kwesịrị ịdị elu mgbe niile karịa voltaji na-adịghị mma.
A na-achụkwa ikike dị elu nke capacitors electrolytic maka ọtụtụ njirimara ndị ọzọ, dị ka inwe nnukwu ntapu ugbu a, nnukwu usoro inductance na nguzogide, nnukwu njehie nnabata, na ndụ dị mkpirikpi.
Na mgbakwunye na polar electrolytic capacitors, e nwekwara ndị na-abụghị polar electrolytic capacitors. Na ọnụ ọgụgụ dị n'okpuru ebe a, e nwere ụdị abụọ nke 1000uF, 16V electrolytic capacitors. N'ime ha, nke ka ukwuu bụ ndị na-abụghị polar, na obere bụ polar.
(Ndị na-abụghị polar na polar electrolytic capacitors)
N'ime nke electrolytic capacitor nwere ike ịbụ mmiri mmiri electrolyte ma ọ bụ a siri ike polima, na electrode ihe na-emekarị Aluminom (Aluminom) ma ọ bụ tantalum (Tandalum). Ndị na-esonụ bụ a nkịtị pola aluminum electrolytic capacitor n'ime Ọdịdị, n'etiti abụọ n'ígwé nke electrodes e nwere oyi akwa nke eriri akwụkwọ tinye n'ime electrolyte, gbakwunyere oyi akwa nke mkpuchi akwụkwọ ghọrọ cylinder, akara na aluminum shei.
(Nhazi ime nke electrolytic capacitor)
N'ịgbasa capacitor electrolytic, enwere ike ịhụ nhazi ya nke ọma. Iji gbochie evaporation na ntapu nke electrolyte, a na-edozi akụkụ pin capacitor na roba akara.
N'ezie, ọnụ ọgụgụ ahụ na-egosikwa ọdịiche dị n'ime olu dị n'etiti polar na ndị na-abụghị polar electrolytic capacitors. N'otu ikike na ọkwa voltaji, onye na-ahụ maka electrolytic capacitor na-abụghị polar dị ihe dị ka okpukpu abụọ karịa nke polar.
(Nhazi ime nke ndị na-abụghị polar na polar electrolytic capacitors)
Ọdịiche a na-esite na nnukwu ọdịiche dị na mpaghara electrodes n'ime capacitors abụọ. Electrode capacitor na-abụghị polar dị n'aka ekpe yana electrode polar dị n'aka nri. Na mgbakwunye na ọdịiche dị na mpaghara, ọkpụrụkpụ nke electrodes abụọ ahụ dịkwa iche, na ọkpụrụkpụ nke polar capacitor electrode dị gịrịgịrị.
(Electrolytic capacitor aluminum mpempe akwụkwọ nke dị iche iche obosara)
2. Mgbawa Capacitor
Mgbe voltaji nke capacitor tinye n'ọrụ gafere voltaji na-eguzogide ya, ma ọ bụ mgbe polarity nke voltaji nke polar electrolytic capacitor na-atụgharị, ihe mgbapụta capacitor ugbu a ga-ebili nke ọma, na-ebute mmụba na okpomọkụ dị n'ime nke capacitor, na electrolyte. ga-emepụta nnukwu gas.
Iji gbochie mgbawa capacitor, enwere oghere atọ a na-agbanye n'elu ụlọ nke capacitor, nke mere na elu nke capacitor dị mfe imebi n'okpuru nrụgide dị elu ma hapụ nrụgide dị n'ime.
(Take na-agbawa agbawa n'elu capacitor electrolytic)
Otú ọ dị, ụfọdụ capacitors na mmepụta usoro, n'elu uzo ịpị adịghị eru eru, nrụgide n'ime capacitor ga-eme ka akara akara na ala nke capacitor na-ejected, n'oge a na nrụgide n'ime capacitor na mberede tọhapụrụ, ga-etolite. mgbawa.
1, mgbawa capacitor na-abụghị polar electrolytic
Ọnụ ọgụgụ dị n'okpuru na-egosi capacitor na-abụghị polar electrolytic capacitor n'aka, nke nwere ikike nke 1000uF na voltaji nke 16V. Mgbe voltaji etinyere gafere 18V, mgbawa ugbu a na-abawanye na mberede, okpomọkụ na nrụgide dị n'ime capacitor na-abawanye. N'ikpeazụ, akara rọba dị n'okpuru capacitor ga-emeghe, a na-etipịakwa electrodes dị n'ime ya dị ka popcorn.
(mgbawa ọkụ na-abụghị polar electrolytic capacitor overvoltage blasting)
Site na ijikọ thermocouple na capacitor, ọ ga-ekwe omume ịlele usoro nke okpomọkụ nke capacitor na-agbanwe ka voltaji etinyere na-abawanye. Ọnụ ọgụgụ na-esonụ na-egosi capacitor na-abụghị polar capacitor na usoro nke mmụba voltaji, mgbe voltaji etinyere karịa uru voltaji na-eguzogide, okpomọkụ dị n'ime na-aga n'ihu na-abawanye usoro.
(mmekọrịta n'etiti voltaji na okpomọkụ)
Ọnụ ọgụgụ dị n'okpuru na-egosi mgbanwe nke ugbu a na-agafe na capacitor n'oge otu usoro ahụ. Enwere ike ịhụ na mmụba nke ugbu a bụ isi ihe kpatara ịrị elu nke okpomọkụ dị n'ime. N'ime usoro a, a na-amụba voltaji linearly, na ka nke ugbu a na-ebili nke ọma, otu ike na-eme ka voltaji daa. N'ikpeazụ, mgbe nke ugbu a karịrị 6A, capacitor na-agbawa na ụda ụda.
(mmekọrịta n'etiti voltaji na nke ugbu a)
N'ihi nnukwu olu dị n'ime nke onye na-abụghị polar electrolytic capacitor na ọnụ ọgụgụ nke electrolyte, nrụgide a na-emepụta mgbe oke mmiri ahụ dị ukwuu, na-eme ka tankị nrụgide nrụgide dị n'elu shea ahụ adịghị agbaji, na mkpuchi mkpuchi na ala ala. nke capacitor na-afụ oghe.
2, mgbawa polar electrolytic capacitor
Maka polar electrolytic capacitors, a na-etinye voltaji. Mgbe voltaji ahụ karịrị voltaji na-eguzogide nke capacitor, mgbawa ugbu a ga-ebilikwa nke ọma, na-eme ka capacitor na-ekpo ọkụ ma gbawaa.
Ọnụ ọgụgụ dị n'okpuru na-egosi njedebe electrolytic capacitor, nke nwere ikike nke 1000uF na voltaji nke 16V. Mgbe overvoltage gasịrị, a na-ahapụ usoro nrụgide dị n'ime site na tankị enyemaka nrụgide dị elu, ya mere a na-ezere usoro mgbawa capacitor.
Ọnụ ọgụgụ na-esonụ na-egosi otú okpomọkụ nke capacitor si agbanwe na mmụba nke voltaji etinyere. Ka voltaji na-eji nwayọọ nwayọọ na-abịaru nso na-anagide voltaji nke capacitor, ihe fọdụrụnụ nke capacitor na-abawanye, na okpomọkụ dị n'ime na-aga n'ihu na-ebili.
(mmekọrịta n'etiti voltaji na okpomọkụ)
Ọnụ ọgụgụ na-esonụ bụ mgbanwe nke ntanye nke ugbu a nke capacitor, ọnụ ọgụgụ 16V electrolytic capacitor, na usoro ule, mgbe voltaji gafere 15V, ntanye nke capacitor na-amalite ịrị elu nke ukwuu.
(mmekọrịta n'etiti voltaji na nke ugbu a)
Site na nnwale usoro nke mbụ abụọ electrolytic capacitors, ọ nwekwara ike ịhụ na voltaji ịgba nke ndị dị otú ahụ 1000uF nkịtị electrolytic capacitors. Iji zere ndakpọ voltaji dị elu nke capacitor, mgbe ị na-eji capacitor electrolytic, ọ dị mkpa ịhapụ oke oke dị ka ngbanwe voltaji n'ezie.
3electrolytic capacitors n'usoro
Ebe ọ dabara adaba, enwere ike nweta ikike ka ukwuu na ikike inogide voltaji site na njikọ myirịta na usoro, n'otu n'otu.
(electrolytic capacitor popcorn mgbe mgbawa overpressure)
N'ụfọdụ ngwa, voltaji etinyere na capacitor bụ voltaji AC, dị ka njikọta capacitors nke ndị na-ekwu okwu, nkwụghachi ụgwọ oge nke ugbu a, capacitors na-agbanwe moto, wdg, chọrọ iji ndị na-abụghị polar electrolytic capacitors.
N'akwụkwọ ntuziaka onye ọrụ nke ụfọdụ ndị na-emepụta ihe na-emepụta capacitor nyere, a na-enyekwa ya na iji omenala polar capacitors site na usoro azụ azụ, ya bụ, abụọ capacitors n'usoro ọnụ, ma polarity na-emegide iji nweta mmetụta nke na-abụghị. polar capacitors.
(electrolytic capacitance mgbe overvoltage mgbawa)
Ndị na-esonụ bụ ntụnyere nke polar capacitor na ngwa nke voltaji na-aga n'ihu, voltaji na-atụgharị, usoro abụọ electrolytic capacitors azụ-na-azụ usoro n'ime atọ ikpe nke na-abụghị polar capacitance, ntapu ugbu mgbanwe na-abawanye nke etinyere voltaji.
1. Ịga n'ihu voltaji na ntapu ugbu a
A na-atụ ihe na-eru ugbu a na capacitor site na ijikọ resistor n'usoro. N'ime oke nnabata voltaji nke capacitor electrolytic (1000uF, 16V), a na-eji nwayọọ nwayọọ na-abawanye voltaji etinyere site na 0V iji tụọ mmekọrịta dị n'etiti ntanye nke ugbu a na voltaji kwekọrọ.
(obere usoro ikike ikike)
Ọnụọgụ na-esonụ na-egosi mmekọrịta dị n'etiti ntapu nke ugbu a na voltaji nke pola aluminum electrolytic capacitor, nke bụ mmekọrịta na-enweghị isi na ntanye dị ugbu a n'okpuru 0.5mA.
(mmekọrịta dị n'etiti voltaji na ugbu a mgbe usoro n'ihu)
2, tụgharịa voltaji na ntapu ugbu a
Iji otu ugbu a tụọ mmekọrịta dị n'etiti etinyere voltaji direction na electrolytic capacitor leakage ugbu a, enwere ike ịhụ ya site na ọnụ ọgụgụ dị n'okpuru na mgbe voltaji a na-etinye n'ọrụ gafere 4V, nkwụsị nke ugbu a na-amalite ịbawanye ngwa ngwa. Site na mkpọda nke usoro na-esote, ike ntụgharị nke electrolytic bụ ihe nguzogide nke 1 ohms.
( Mmekọrịta dị n'etiti voltaji na ugbu a)
3. Back-na-azụ usoro capacitors
A na-ejikọta capacitors abụọ electrolytic capacitors (1000uF, 16V) azụ na azụ n'usoro iji mepụta capacitor electrolytic na-abụghị polar, mgbe ahụ, a na-atụle usoro mmekọrịta dị n'etiti voltaji na ntanye ugbu a.
(nke ọma na adịghị mma polarity usoro capacitance)
Eserese na-esonụ na-egosi mmekọrịta dị n'etiti voltaji capacitor na ntanye nke ugbu a, ị ga-ahụkwa na nkwụsị nke ugbu a na-abawanye mgbe voltaji etinyere gafere 4V, na njupụta ugbu a bụ ihe na-erughị 1.5mA.
Nke a nha bụ ntakịrị ihe ijuanya, n'ihi na ị na-ahụ na ntapu nke ugbu a nke abụọ a azụ-na-azụ usoro capacitors bụ n'ezie ukwuu karịa ntapu nke ugbu a nke otu capacitor mgbe voltaji etinyere n'ihu.
(Mmekọrịta dị n'etiti voltaji na ugbu a mgbe usoro dị mma na nke na-adịghị mma)
Agbanyeghị, n'ihi ihe kpatara oge, enweghị nnwale ugboro ugboro maka ihe a. Ikekwe otu n'ime capacitors eji bụ capacitor nke reverse voltaji ule ugbu a, na e nwere mmebi n'ime, ya mere a na-emepụta usoro ule dị n'elu.
Oge nzipu: Jul-25-2023
