Mene ne mai samar da wutar lantarki kuma mece ce?
Naúrar wutar lantarki (PSU) wani na'ura ne don canza maɓallin lantarki (220 volt) zuwa lambobin da aka ƙayyade. Da farko, zamuyi la'akari da ka'idoji don zabar wutar lantarki don kwamfuta, sa'an nan kuma zamu dubi wasu matakai a cikin dalla-dalla.
Babban maɓallin zaɓi na musamman (PSU) shine iyakar iyakar da ake buƙata ta na'urorin kwamfuta, wanda aka auna a raƙan wuta wanda ake kira Watts (W, W).
Shekaru 10-15 da suka wuce don aiki na yau da kullum na kwamfuta bai dauki fiye da 200 watts ba, amma a zamanin yau wannan darajar ta karu, saboda fitowar sababbin kayan da ke cinye makamashi mai yawa.
Misali, wani SAPPHIRE HD 6990 bidiyo katin iya cinye har zuwa 450 W! Ee Don zaɓar tsaran wutar lantarki, kana buƙatar yanke shawara akan abubuwan da aka gyara kuma gano abin da ikon su yake.
Bari mu dubi misali na yadda za a zabi BP mai kyau (ATX):
- Mai sarrafawa - 130 W
- -40 W na katako
- Memory -10 W 2pcs
- HDD -40 W 2pcs
- Katin Video -300 W
- CD-ROM, CD-RW, DVD -2 0W
- Coolers - 2 W 5pcs
Saboda haka, kuna da lissafi tare da samfurin da ikon da suke cinye, don lissafin ikon wutar lantarki, kana buƙatar ƙara ƙarfin dukan abubuwan da aka gyara, da + 20% don samfur, watau. 130 + 40 + (20) + (80) + 300 + 20 + (10) = 600. Saboda haka, dukkanin ikon da aka gyara shine 600W + 20% (120W) = 720 watts. Don wannan kwamfutar, an bada wutar lantarki mai ƙarfin 720 W.
Mun bayyana ikon, yanzu za mu yi ƙoƙari mu gano ainihin: bayan haka, iko baya nufin inganci. A yau a kan kasuwar akwai yawancin kayan wutar lantarki daga maras kyau maras kyau zuwa shahararren marubuta. Za a iya samo kyakkyawar wutar lantarki a tsakanin maras kyau: gaskiyar ita ce, ba duk kamfanoni suna samar da wutar lantarki ta kansu ba, kamar yadda ya saba a kasar Sin, yana da sauƙin ɗauka da kuma yin shi bisa ga tsarin shirye-shirye na wasu masu sana'a, wasu kuma suna da kyau sosai, saboda haka mai kyau nagari yana yiwuwa don saduwa a ko'ina, amma yadda za a gano ba tare da bude akwatin ba tukuna tambaya ce mai wuya.
Duk da haka za ka iya ba da shawarwari game da zabar wutar lantarki ta ATX: wutar lantarki mai inganci ba zai iya auna ƙasa da 1 kg ba. Yi la'akari da yin alama na wayoyi (kamar yadda a cikin hoton) idan an rubuta 18 awg a can, to, wannan shine al'ada idan 16 awg, sa'an nan kuma yana da kyau, kuma idan 20 awg, to yanzu yana da mafi ƙasƙanci mafi kyau, har ma za a iya faɗi laifi.
Tabbas, yana da kyau kada kuyi jaraba da zaɓin BP na kamfani mai mahimmanci, akwai garanti da alama. Da ke ƙasa akwai jerin sunayen alamun wutar lantarki da aka gane:
- Zalman
- Thermaltake
- Corsair
- Hiper
- FSP
- Ikon Delta
Akwai wasu mahimmanci - yana da girman wutar lantarki, wanda ya dogara da nau'in nau'in akwati inda zai tsaya, kuma ikon wutar lantarki ya samar da kanta, dukkanin kayan wutar lantarki sune misali ATX (wanda aka nuna a cikin adadi a ƙasa), amma akwai wasu kayan wuta waɗanda ba su wasu matsayi.
