Mabda'a dareenka cadaadiska awoodda

Dareemka cadaadiska Capacitive waa nooc ka mid ah dareemayaasha cadaadiska kaas oo isticmaala capacitance sida walxaha xasaasiga ah si loogu beddelo cadaadiska la cabbiray isbeddelka qiimaha awoodda.Dareemka cadaadiska noocan oo kale ah wuxuu guud ahaan isticmaalaa filim bir ah oo wareegsan ama filim dahab ah oo dahab ah sida electrode ee capacitor, marka filimku dareemo cadaadiska iyo qallooca, awoodda ka dhexjirta filimka iyo electrode go'an ayaa isbeddelaya, calaamadda korantaduna waxay noqon kartaa wax soo saarka oo leh xiriir gaar ah oo ka dhexeeya danab iyada oo loo marayo wareegga cabbirka.
Dareemka cadaadiska Capacitive waxaa iska leh dareemaha kala duwanaanshaha fogaanta dabaylaha, kaas oo loo qaybin karo dareemaha cadaadiska awoodda oo ka duwan
Dareemka cadaadiska hal-awood leh wuxuu ka kooban yahay filim wareeg ah iyo koronto go'an.Filimku wuxuu hoos u dhigayaa cadaadiska cadaadiska, taas oo beddeleysa awoodda capacitor-ka, dareenkeeduna wuxuu qiyaas ahaan u dhigmaa aagga iyo cadaadiska filimka oo ka soo horjeeda xiisadda filimka iyo masaafada u jirta filimka ilaa electrode go'an. .Nooca kale ee korantada go'an waa qaab wareegsan, iyo diaphragm-ku waa diyaarad kacsan oo ku wareegsan hareeraha.Diaphragm-ka waxaa lagu samayn karaa habka dahabka balaastigga ah.Noocani wuxuu ku habboon yahay cabbiraadda cadaadiska hooseeya wuxuuna leeyahay awood xad dhaaf ah.Dareemka cadaadiska hal-abuurka ah ayaa sidoo kale laga samayn karaa diaphragm leh tiir dhaqaaqa piston si loo cabbiro cadaadiska sare.Noocani wuxuu yareeyaa aagga cidhiidhiga tooska ah ee diaphragm si diaphragm khafiif ah loo isticmaalo si loo hagaajiyo dareenka.Waxa kale oo lagu dhex daray magdhowyo iyo qaybo ilaalin oo kala duwan iyo wareegyada xoojinta si loo hagaajiyo awoodda ka-hortagga faragelinta.Dareemkan ayaa ku habboon cabbiraadda cadaadiska sare ee firfircoon iyo telemetry ee diyaaradda.Dareemayaasha cadaadiska hal awood leh ayaa sidoo kale lagu heli karaa nooca makarafoonka (ie nooca makarafoonka) iyo nooca stethoscope.
Cadaadiska diaphragm electrode ee dareemaha cadaadiska capacitive kala duwan wuxuu ku yaalaa inta u dhaxaysa laba electrodes go'an si ay u sameeyaan laba capacitors.Marka la eego ficilka cadaadiska, awoodda hal capacitor ayaa kor u kacda, kan kalena hoos ayuu u dhacayaa, natiijada qiyaasta waxaa soo saara wareegyo kala duwan.Elektroodhkeeda go'an waxa uu ka samaysan yahay lakab dahab ah oo ku yaal dusha muraayadda qaloocan.Diaphragm-ka waxaa laga ilaaliyaa dillaaca dusha sare ee concave inta lagu jiro culeyska xad dhaafka ah.Dareemayaasha cadaadiska kala duwan waxay leeyihiin dareen sare iyo toosnaan ka fiican marka loo eego dareemeyaasha cadaadiska hal-capacitive, laakiin aad bay u adagtahay in la farsameeyo (gaar ahaan si loo hubiyo summetry), mana gaari karaan go'doominta gaaska ama dareeraha in la cabbiro, sidaa darteed kuma habboona. ka shaqaynta dareerayaasha leh daxalka ama wasakhda.