A cikin sharuɗɗa game da haɗa gaban panel kuma kunna jirgin ba tare da maɓallin ba, mun taɓa batun batun haɗin keɓaɓɓu. A yau muna so muyi magana game da wani musamman, wanda aka sanya hannu a matsayin PWR_FAN.
Wace irin lambobin sadarwa da abin da za a haɗa su
Lambobin sadarwa tare da suna PWR_FAN za a iya samuwa a kusan kowane katako. Da ke ƙasa yana ɗaya daga cikin bambance-bambancen wannan mai haɗawa.
Don fahimtar abin da ya kamata a haɗa shi, bari muyi nazarin sunayen lambobi a cikin cikakken bayani. "PWR" shine raguwa ga Power, a cikin wannan mahallin "iko." "FAN" yana nufin "fan". Sabili da haka, muna yin ƙaddamarwa mai mahimmanci - an tsara wannan dandalin don haɗi da wutar lantarki. A cikin tsofaffi kuma wasu PSUs na zamani akwai mai fantaccen fan. Ana iya haɗa shi da mahaifiyar, alal misali, don saka idanu ko daidaita gudun.
Duk da haka, mafi yawan kayan wuta ba su da wannan damar. A wannan yanayin, ƙarin mai sanyaya jiki zai iya haɗawa da lambobin PWR_FAN. Ƙarin sanyaya na iya buƙata don kwakwalwa tare da na'urorin sarrafawa mai iko ko katunan bidiyo: mafi yawan kayan aikin wannan kayan aiki shine, ƙarfin da yake mai tsanani.
A matsayinka na mulkin, mai haɗa nauyin PWR_FAN yana da maki 3: ƙasa, samar da wutar lantarki da kuma maɓallin bayanan firikwensin.
Lura cewa babu PIN ta huɗu, wanda ke da alhakin sarrafawa da sauri. Wannan yana nufin cewa daidaitawa gudun mai fan da aka haɗa zuwa waɗannan lambobin sadarwa bazai aiki ba ta hanyar BIOS ko daga karkashin tsarin aiki. Duk da haka, a kan wasu masu sanyaya masu tasowa, wannan alama ce ta yanzu, amma an aiwatar ta hanyar haɗin haɗin.
Bugu da ƙari, kana buƙatar zama mai hankali da abinci. An kawo 12V zuwa lambar sadarwa daidai a PWR_FAN, amma a wasu samfurori ne kawai 5V. Hanya na juyawa mai sanyi ya dogara da wannan darajar: a farkon yanayin zai yi sauri, wanda yana da sakamako mai kyau a kan ingancin sanyi da kuma mummunan aiki a lokacin fan. A na biyu - halin da ake ciki shine kawai akasin haka.
A ƙarshe, muna so mu lura da yanayin karshe - ko da yake mai sanyaya daga mai sarrafawa zai iya haɗawa da PWR_FAN, ba a bada shawara: BIOS da tsarin tsarin ba zasu iya sarrafa wannan fan ba, wanda zai haifar da kurakurai ko rashin lafiya.
