Me yasa allunan da'ira na gani duk kore ne?Capacitors a kasuwa sun bambanta da girma, daga ƙarami zuwa babba.Karami kamar hatsin shinkafa, mai girma kamar gilashin ruwa.
Ayyukan capacitors, kamar yadda muka sani, shine adana wutar lantarki.Babu shakka, mafi girman ƙarfin ƙarfin, girman ƙarfin ƙarfin, kuma ƙarami mai ƙarfi, ƙarami mai ƙarfi.Amma mutane da yawa ba su san cewa, ban da ƙarar, akwai wani abu da ke ƙayyade ƙarfin ƙarfin - ƙimar ƙarfin juriya.Yana ƙayyade nawa ƙarfin lantarki da capacitor zai iya jurewa.Daidai da ka'idar girma, mafi girman ƙarfin lantarki da yake jurewa, girman girman capacitor zai kasance.
Amma a yawancin rayuwar mutane, kowa yana son ƙananan capacitors lokacin da capacitors suna da irin wannan aikin.Amma idan ka yi la'akari da farashin, mutane da yawa dole ne su zabi mafi girma.
Me yasa allunan kewayawa na lantarki da na gani duk kore ne?
A karon farko da na ga allon da’ira na lantarki, na’urar wasan bidiyo da na buga lokacin da nake yaro ba ta da amfani.Bayan an kwance shi, allon da ke ciki kore ne.Sa’ad da na girma, na ƙara ganin allunan da’ira.Takaitaccen bayani ya gano cewa galibin suna bayyana kore ne.
Don haka me yasa allon kewayawa kore ne?A gaskiya ma, bai ƙayyade cewa dole ne ya zama kore ba, amma irin launi da masana'anta ke son yin.Babban ɓangare na dalilin zabar allon kewayawa kore shine cewa kore ba shi da haushi ga idanu.Lokacin da ma'aikatan samarwa da kulawa sukan kalli allunan da'ira, kore ba zai haifar da tasirin gajiya cikin sauƙi ba.
A gaskiya, mutane da yawa ba su san cewa akwai shuɗi, ja, rawaya, da baƙar fata ba.Ana fesa launuka daban-daban da fenti bayan ƙirƙira.Tare da launi ɗaya na fenti, za a rage farashin farashi.A lokacin kiyayewa, yana da sauƙi don bambanta bambanci daga launi na baya.Sauran launuka ba su da sauƙin rarrabewa.
Menene ma'anar zoben launi akan resistor?
Duk wanda ya karanci kimiyyar lissafi ya san cewa resistors suna da zoben launi da yawa kuma suna da launi.To mene ne ma'anar idon launi akan resistor?Resistors da aka fi amfani da su sune resistors mai zobe huɗu da biyar.Suna amfani da launuka daban-daban don dacewa da lambobi daban-daban.Haɗa lambobin da suka dace da launuka daban-daban suna samar da ƙimar juriya na resistor.Launuka da zoben launi na masu adawa da su ke nunawa sune launin ruwan kasa, baki, ja, da zinariya.Daga cikin su, launin ruwan kasa yana wakiltar 1, baƙar fata yana wakiltar 0, ja yana wakiltar 2, zinariya kuma yana wakiltar ƙimar kuskuren resistor, yana nuna cewa ƙimar juriya na resistor shine 1KΩ.Don haka me yasa ba kawai buga juriya kai tsaye akan resistor ba?Yawancin mutane ba su san cewa wani ɓangare na dalilin wannan shi ne cewa yana da sauƙin kulawa.Duk da haka, tare da ci gaban kimiyya da fasaha, har yanzu ba a sani ba ko tsayin daka zai ci gaba da bambanta da'irar launi a nan gaba.
Me ya sa akwai kama-da-wane soldering lokacin soldering?
Welding shine mafi yawan lahani a cikin siyarwa.Da alama an haɗa shi tare da ɗigon ƙarfe, amma ba a haɗa shi ba.Me yasa wannan nau'i na walda mai kama-da-wane ke faruwa?Akwai dalilai masu zuwa: girman ƙugiya ya yi ƙanƙara ko ma bai kai matakin narkewa ba, amma kawai ya isa yanayin filastik, wanda ba a haɗa shi da ƙura ba bayan aikin mirgina.Wurin narkewar siyar ba ta da yawa, ƙarfin ba shi da girma, adadin tin da ake amfani da shi wajen saida ya yi ƙanƙanta, samfuran gwangwani na solder ba su da kyau, da sauransu.
Lokacin aikawa: Janairu-11-2022