Kukundikana kunokonzerwa nekukuvara kwemuchadenga ndiyo yakakwirira kwazvo mumidziyo yemagetsi, uye kukuvadza kune electrolytic capacitors ndiyo yakajairika. Iko kuita kweCaCapitor kukuvara kuri kuita:

1. Kugona kunova kushoma; 2. Kurasikirwa kwakazara kwekuwanda; 3. Kubhururuka; 4. Pfupi redunhu.

Capacitors dzinotamba mabasa akasiyana mudunhu, uye zvikanganiso zvavanokonzeresa vane hunhu hwavo. Mune maindasitiri ekutonga matunhu wedunhu, Dhijitari Dunhu account yeVakawanda, uye maCapacitors inonyanya kushandiswa kuitira kuti simba rekuisa, uye vasinganyanyo kushandisirwa mari yekubatanidza. Kana iyo electrolytic capacitor inoshandiswa mukuchinja kwemagetsi yakakuvadzwa, iyo SWINKING SIMBA SIMBA inogona kunge isina kudedera, uye hapana kubuda kwemagetsi; Kana kuti voltage yekuburitsa haina kusekwa mushe, uye dunhu rinonzwisisika nekusagadzikana nekuda kwekusasimba kweVoltage, kana iyo capcor yakabatana nepamhepo uye isina kunaka nzvimbo yeDhijitari, mhosva yacho ichave yakafanana kumusoro.

Izvi zvinonyanya kuoneka pamamanda emakomputa. Mazhinji makomputa dzimwe nguva anotadza kutendeukira mushure memakore mashoma, uye dzimwe nguva vanogona kutenderwa. Vhura nyaya yacho, iwe unogona kuwona chiitiko cheElectrolytic capacitors vachibata, kana ukabvisa capcitors kuyera kugona, inowanikwa kuve yakaderera pane kukosha chaiko.

Hupenyu hwechikoro hune hukama zvakananga kune ambient tembiricha. Iyo yakakwira iyo ambient tembiricha, ipfupi hupenyu hwe capcitor. Uyu mutemo unoshanda kwete chete kune electrolytily capacitors, asi zvakare kune mamwe ma capacitors. Naizvozvo, kana uchitsvaga caulty capacitors, iwe unofanirwa kutarisa nezvekutarisa macallitors ari padyo neyekupisa sosi, senge capacitors padivi penzvimbo yekupisa uye yakakwirira-simba zvinhu. Iko kuswededzwa iwe pachako, iyo yakakura mukana wekukuvara.

Ini ndakagadzirisa simba rekuwanikwa kwe x-ray flaw to detector. Mushandisi akataura kuti utsi hwakabuda kunze kwemagetsi. Mushure mekusabvisa nyaya yacho, zvakawanikwa kuti pakanga paine 1000f yakakura / 350v yakakura capacitor ine zvinhu zvine mafuta zvinoyerera kunze. Bvisa imwe huwandu hwehuwandu hwamine chete hwasara Uye zvakare, ma cetacitors aive akapfugama, uye macacitor akawanikwawo kuve pedyo nezvikamu zvekudziya. Naizvozvo, panofanirwa kuve nekumwe kusimbiswa kana uchiongorora uye kugadzirisa.

Dzimwe capacitors ine yakakomba leage yazvino, uye kunyange kupisa maoko ako kana wabatwa neminwe yako. Rudzi urwu rwe capacitor inofanira kutsiviwa.
Panyaya yeUPS uye Downs panguva yekugadzirisa, kunze kwekunge mukana wekusangana zvisina kunaka, kazhinji kwekutadza kunowanzo kukonzerwa necapacitir kukuvara. Naizvozvo, pavanosangana nekutadza kwakadaro, iwe unogona kutarisa pakutarisa capacitors. Pashure pokutsiva macallitors, kazhinji anokatyamadza (chokwadika, iwe unofanirawo kuteerera kune hunhu hwemacacitors, uye sarudza brand iri nani, senge ruby, diamondi, etc.).

1. Hunhu uye kutonga kwekurwisa kukuvara

Zvinowanzoonekwa kuti vazhinji vatanga vari kudzikisira pabasa racho vachiramba dunhu, uye rakashambidzwa uye rakashambadzirwa. Muchokwadi, yakagadziriswa zvakanyanya. Chero bedzi iwe uchinzwisisa hunhu hwekukuvadza hwekupokana, haufanire kushandisa nguva yakawanda.

Kupesana ndicho chinhu chakawanda kwazvo mumidziyo yemagetsi, asi hachisi chinhu chine huwandu hwakanyanya hwekukuvadza. Vhura Dunhu ndirwo rudzi rwazvino mhando yekukuvara kudzikisira kukuvara. Izvo hazviwanzo kuti kukosha kwekupokana kunova kwakakura, uye kukosha kwekudzivisa kunova madiki. Izvo zvakajairika zvinosanganisira kabhoni firimu resitors, metal firimu resistors, waya ronda ravaridzi uye inishuwarenzi resters.

Mhando mbiri dzekutanga dzezviratidziro ndidzo dzakanyanyisa kushandiswa. Imwe yehunhu hwekukuvara kwavo nderekuti iyo yekukuvara kweyakaderera kupokana (pazasi 100ωω) uye pamusoro pe100k) yakakwira, yakakwira Chechipiri, pakasiyana-kupokana-vanopikiswa zvakakanganisika, vanowanzo kupiswa uye vaine simba, izvo zviri nyore kuwana, nepo nzvimbo dzakakwirira-dziridzi hadziwanzo kukuvara.

Wirewound vesistors anowanzo shandiswa kumisangano yakakwira iripo, uye kuramba hakuna kukura. Kana cylindrical wire wire ronda rakuvadzwa anobuda, vamwe vachashandura dema kana pamusoro richaputika kana kupaza, uye vamwe havazovi nehanya. SEENT RESISTOR Mhando ye waya wire ronda ravira, iyo inogona kutyora kana ichipiswa, kana zvikasadaro hakuzooneki zvinoonekwa. Kana puroora yemufundisi achibuda kunze, chidimbu cheganda chichavharwa pane imwe nzvimbo, uye vamwe havana miti, asi havazombopisa kana kusviba. Zvinoenderana nehunhu huri pamusoro, unogona kutarisa pakutarisa kupokana uye nekukurumidza kuwana kudzikiswa kwakakuvadzwa.

Zvinoenderana nehunhu hwakanyorwa pamusoro, tinogona kutanga tatarisisa kuti riripo redunhu rakapiswa mamaki madiki Tinogona kushandisa multimeter kuyera zvakananga kuramba kumigumo miviri yeiyo yakakwirira-kupesana kudzivisa kupesana nedunhu redunhu. Kana kupokana kwakayerwa kwakakura kupfuura kuramba kwakadzikama, kuramba kwakakuvadzwa (cherekedza kuti kupokana kwakasimba pamberi pechirevo, pane kupokana uye kurwisa kwakaenzana pane kudzikisira, zvinowanzofuratirwa. Nenzira iyi, kuramba zvese pamusha wedunhu kunoyerwa zvakare, kunyangwe paine zviuru zvechikepe "vakaurayiwa zvisizvo", mumwe haazopotsa.

Chechipiri, iyo nzira yekutonga yekushanda OMPLIFIER

Zvakaoma kutonga mhando yekushanda maAmplifiers kune vazhinji vanodzokorora zvevaridzi vezvemagetsi, hapana chinhu chakafanana, zvichada kukurukura newe pano, uye tariro ichave inobatsira kune wese.

Iyo yakakodzera yekushandisa amplifier ine maitiro e "pfupi pfupi" uye "kutyora", aya maitiro maviri anobatsira kuongorora iyo Operation Dunhu reLelloar application. Kuti uve nechokwadi chekushandisa mutsara, iyo OP AMP inofanirwa kushanda mune yakavharwa loop (isina kunaka mhinduro). Kana pasina mhinduro dzisina kunaka, iyo OP AMP pasi pekuvhurika-loop kuwedzera kwekutora. Kana iwe uchida kutonga mhando yechishandiso, iwe unofanirwa kutanga kusiyanisa kuti mudziyo wacho unoshandiswa seaslifier kana aenzanisa mudunhu.