Ka tuna waɗannan dabarun gyara, zaku iya gyara 99% na gazawar PCB

Kasancewa ya haifar da lalacewar Capacitor sune mafi girma a cikin kayan lantarki, da kuma lalacewar masu ɗaukar waɓar lantarki shine mafi yawanci. Aikin Lalacewar Capacitor shine kamar haka:

1. Ikon ya zama karami; 2. Kammala asarar karfin; 3. Lamuni; 4. Cikakken da'ira.

 

Masu amfani suna taka rawa daban-daban a cikin da'ira, da kurakuran da suke haifar da halayen nasu. A cikin allon sarrafa masana'antu, da'irori na dijital na dijital don yawancin masu yawa, ana amfani da su sosai don wadatariyar wutar lantarki, kuma ana amfani da masu ɗaukar ƙarfi don siginar OSCillation. Idan an yi amfani da karfin wutan lantarki a cikin wutan lantarki ya lalace, to, samar da wutar lantarki bazai iya rawar jiki ba, kuma babu fitowar wutar lantarki; Ko kuma ba a tace wutar lantarki da kyau ba, kuma da'irar ba a haɗa rikicewa saboda rashin ƙarfin lantarki, wanda ke nuna cewa injiniyar da ke tattare da wutar lantarki, da laifi zai zama ɗaya kamar na sama.

Wannan a bayyane yake a kan motocin kwamfuta. Yawancin kwamfyuta wani lokacin sun kasa kunna bayan shekaru kaɗan, wani lokacin da za a iya kunna su. Bude shari'ar, yawanci zaka iya ganin sabon abu na masu ɗaukar hoto na lantarki, idan kun cire masu karfin don auna ƙarfin, wanda aka samo ya zama ƙasa da ainihin darajar.

Rayuwar mai ɗaukar hoto tana da alaƙa kai tsaye da yanayin yanayi. Mafi girman zafin jiki na yanayi, gajeriyar rayuwar capacitor. Wannan dokar ta shafi ba wai kawai ga masu ɗaukar hoto na lantarki ba, har ma da sauran masu ɗaukar hoto. Sabili da haka, yayin neman masu ɗaukar hoto, ya kamata ku mai da hankali ga bincika masu ɗaukar ƙarfi, kamar masu ɗaukar hoto kusa da zafin rana da manyan abubuwa. Kusan ka kasance, mafi girma da lalacewa.

Na gyara wutan lantarki na mai ganowa na X-ray. Mai amfani ya ba da rahoton cewa hayaki ya fito daga wutar lantarki. Bayan rude karar, an gano cewa akwai 1000f / 350V manyan capacitor tare da abubuwa masu linda na gudana. Cire wani adadin ƙarfin shi ne kawai dubun UF, kuma ana gano cewa kawai wannan karama shine mafi kusancin matattarar wuta na shinge mai tsaki, kuma wasu sun nisa tare da karfin al'ada. Bugu da kari, masu karfin yumɓu sun kasance gajere-cattu, kuma an kuma gano masu kera su in gwada kusa da abubuwan dumama. Sabili da haka, yakamata a sami fifiko lokacin da dubawa da gyara.

Wasu masu daukar nauyin suna da matsanancin lalacewa a halin yanzu, har ma da ƙona hannuwanku lokacin da yatsunsu. Dole ne a maye gurbin wannan nau'in Capacitor.
Game da batun UPS da sauka yayin kulawa, ban da yiwuwar talauci lamba, mafi yawan gazawar an lalace ta hanyar Capacitor. Saboda haka, lokacin haɗuwa da irin wannan gazawar, zaku iya mai da hankali kan bincika masu ɗaukar kaya. Bayan maye gurbin masu karfin, galibi abin mamaki ne (Tabbas, dole ne ka kula da ingancin masu karfin, kuma za ka zabi wata kyakkyawar alama, kamar ruby, black lu'u-lu'u, da sauransu).

 

1. Halaye da Hukunci na juriya

Ana ganin yawancin masu farawa suna jefa juriya yayin da suke gyara da'irar, kuma walded da weldied. A zahiri, an gyara shi da yawa. Muddin ka fahimci halayen juriya, ba kwa bukatar yin lokaci mai yawa.

 

Juriya shine kayan aikin da yawa a cikin kayan lantarki, amma ba bangaren ne tare da mafi girman lalacewa ba. Bude da'awa shine mafi yawan nau'ikan juriya. Yana da wuya ƙwararrun ƙwararrun ƙwararraki ya zama girma, da kuma darajar juriya ta zama ƙarami. Wadanda suka gama sun hada da carbon fim fim, fim na karfe, waya mai rauni da inshora.

Na farko iri biyu na tsayayya sune mafi yawan amfani. Ofaya daga cikin halayen lalacewar shine cewa lalacewar ƙarancin juriya (a ƙasa 100 et) yana da girma, kuma darajar tsayayya da 100km (kamar ɗaris na ohms zuwa dubun lalace; Na biyu, lokacin da masu tsayayya da ƙarancin juriya suka lalace, ana yawan sa baki, wanda yake da sauki a lalace, yayin da m jure lalace.

Ana amfani da tsayar da wayoyin hannu don iyakance na yau da kullun, da juriya ba babba ba ne. A lokacin da cylindrical Windows rauni mai tsayayya da ƙonewa, wasu zasu juya baki ko farfajiya za su fashe ko crack, kuma wasu ba su da fasahohi. CEINME masu tsayayya sune nau'in rauni rauni, wanda zai iya karya lokacin da yake ƙone, in ba haka ba babu wasu fasahar gani. Lokacin da fisruser reseroror ya ƙone, wani yanki na fata za a shayar a kan wasu saman, kuma wasu basu da shinge, amma ba za su taba ƙonewa ko juya baki ba. Dangane da halaye na sama, zaku iya mai da hankali kan bincika juriya da kuma hanzarta sami juriya da sauri.

A cewar sifofin da aka jera a sama, zamu iya hango ko 'yan karancin tsayayya sun ƙona bakar fata, sannan kuma bisa ga halaye wadanda yawancinsu masu tsayayya suna lalacewa da sauƙin juriya suna cikin sauƙin lalacewa. Zamu iya amfani da multeteteter don auna juriya kai tsaye a duka iyakar manyan-juriya a kan jirgin keliit. Idan an auna juriya ya fi nazarin tsayayya da tsayayya ta gaba daya kafin Nunin, saboda ana iya aiwatar da juriya), idan an fitar da juriya ya fi karancin juriya, an yi watsi da shi gaba daya. Ta wannan hanyar, kowane juriya game da kafa ana auna, koda kuwa dubu mutum shine "kuskure a kashe", wanda ba za a rasa ɗaya ba.

 

Na biyu, hanyar shari'ar ta samar da aiki

Zai yi wuya a hukunta ingancin ingancin ayyukan na lantarki, ba kawai da daɗewa ba ne, hakika za a yi karatun, da fatan hakan zai taimaka wa kowa.

Babban aiki mai kyau yana da halaye na "kwalliya gajere" da "hadarin hutu", waɗannan halaye guda biyu suna da amfani ga nazarin aikace-aikacen amplifier kewaye. Don tabbatar da aikace-aikacen layin layi, op amp ampic dole ne yayi aiki a rufe madauki (amsar mara kyau). Idan babu wani mummunan ra'ayi, da op ɗin a ƙarƙashin buɗe buɗewar madauki ya zama mai kula. Idan kana son yin hukunci da ingancin na'urar, ya kamata ka fara rarrabe ko ana amfani da na'urar azaman amplifier ko mai kula da da'awa.