Liper, oo ah bixiyaha hormuudka ah ee xalalka iftiinka cusub, ayaa maanta xooga saaraya baahida muhiimka ah ee ilaalinta qalliinka ee nidaamyada nalalka deegaanka iyo ganacsiga labadaba. Korodhka awoodda, oo inta badan aan la fahmin, ayaa khatar weyn ku ah cimri dhererka iyo waxqabadka iftiinka casriga ah.
Waa maxay kororka Korontada?
Korontadu waa si lama filaan ah, koronto gaaban oo koronto oo aad uga dheer socodka caadiga ah (tusaale, 100V/240V AC). Sicirradan, waara malaayiinta ilbiriqsi, waxay ka iman karaan:
1.Hillaac Ku Dhaca: garaacid toos ah ama shaqo-joojin u dhow oo keenaysa xadhkaha korontada
2.Hawlgallada Grid: Beddelka tas-hiilaadka, hawlgelinta bangiga capacitor, ama cilada nadiifinta.
3.Ilaha GudahaMatoorada waaweyn (wiishka, mishiin koronto) baaskiil ku kaxeeya oo dami dhismo gudahooda.
Khatarta Qarsoon ee Iftiinkaaga
Qalliinku wuxuu keenaa masiibo ama dhaawac isbiirsaday:
1.Fashil degdeg ahGubashada degdega ah ee darawalada LED-yada, kontaroolayaasha, ama sahayda korontada.
2.Waxqabadka Hoos u dhacayDhaawac tartiib tartiib ah ayaa soo gaabinaya cimriga, taasoo keenaysa liidashada, midab beddelka, ama dhalaalka oo yaraada.
3.Burburka Nidaamka Xakamaynta: Naafeeya shabakadaha iftiiminta caqliga leh, dareemayaasha, iyo nidaamyada khafiifinta.
4.Khataraha BadbaadadaKhataraha dabka ee ka iman kara qaybaha dhaawacan
5.Wakhtiga Dhisidda & Bedelka Qiimaha BadanKharashka beddelka dayactirka iyo dayactirka aan la qorshayn.
Ka dib markaad akhrido macluumaadkan, waxaa laga yaabaa inaad la yaabban tahay sida looga fogaado arrimahan.IEC 60598-1iyo heerarka waxqabadka gaarka ah sidaIEC 61547. Shuruudaha muhiimka ah waxaa ka mid ah:
1.Nalalka gudahaSida caadiga ah waxaa looga baahan yahay in uu u adkeysto heerka 2 qalliin (caadiyan dhismayaasha):
Khadka-khadka:1 kV
Layn-ilaa-Dhulka (Ground): 2 kV
2.Laydhka Banaanka: La soo gudboonaatay khataro sare (hillaacu, fiilooyinka dhaadheer) oo u baahan difaaca Heerka 3 ama 4:
Khadka-khadka: 2 kV ama 4 kV
Layn-ilaa-Dhul (Ground): 4 kV ama 6 kV - Muhiim u ah qalabka lagu rakibo tirarka, xayndaabyada dhismaha, ama muuqaalka muuqaalka.
Muxuu Liper sameeyaa si loo hubiyo in nalalku badbaado iyo cimri dheer?
Liper wuxuu daneeyaa badbaadada mar walba, markaa injineeradayadu waxay diirada saaraan ku darista aaladaha ilaalinta qalliinka iyo macalimiinteena waxay tijaabin doonaan nalalkayaga qolka imtixaanka EMC si loo hubiyo in nalalkayagu ay leeyihiin heer sare oo heer sare ah.
1.Ku dar qaarqalabka ilaalinta qalliinkamarka la samaynayo guddiga PCB.
·Varistors: danab isku dheji adigoo leexinaya qulqulka qulqulka.
·Fiyuuska iska caabinta: si degdeg ah u afuufo si aad uga hortagto shilal badbaado oo halis ah (sida dabka).
·Xakamaynta korantada ku meel gaadhka ah (TVS)Jawaab degdeg ah oo degdeg ah, ilaalinta IC-yada xasaasiga ah ee darawallada/koontaroolayaasha. Maareynta tamarta hoose.
·Inductors habka caadiga ah: ka dhig in hadda aanu si kedis ah u kordhin karin balse si tartiib ah u kordhi oo nuugo tamarta degdega ah.
(kahor inta aan la isticmaalin inductor-ka caadiga ah)
(ka dib markii la isticmaalo inductor caadi ah)
2. Tijaabi nalalka shaybaarka xirfadaheena
·koronto-dhaliye: heerka imtixaanku wuu ka sarreeyaa heerka IEC. Nalalka waddooyinka, waxaan gaari karnaa 10kV ka dib markaan ku darno kuwa xira hillaaca.
·qolka imtixaanka EMCTijaabi awoodda ka-hortagga faragelinta oo tijaabi in nalalkayagu ay saamayn doonaan qalabka kale iyo in kale. Tijaabadani waxay hoos timaadaa heerka CB.
Falalkan ka dib, waxaad aamini kartaa inaad u isticmaasho nalalkayaga mashruuca! Liper, calaamad aad weligaa aamini karto!
Waqtiga boostada: Juun-17-2025
