A cikin labaran game da haɗin gaban gaban da kunna kan jirgin ba tare da maɓallin ba, mun taɓa batun fitowar masu haɗin haɗin don haɗa hanyoyin. Yau muna so muyi magana game da takamammen takamaiman wanda aka sanya hannu azaman PWR_FAN.
Menene waɗannan lambobin sadarwa da abin da za a haɗa su
Ana iya samun lambobin sadarwa da sunan PWR_FAN a kusan kowace uwa. Da ke ƙasa akwai ɗayan zaɓuɓɓuka don wannan haɗin.
Don fahimtar abin da ake buƙatar haɗa shi, za mu yi nazari dalla-dalla game da sunan lambobin sadarwa. "PWR" sigar raguwa ce ta Power, a wannan mahallin "iko". "FAN" na nufin "fan." Sabili da haka, muna yanke shawara mai ma'ana - an tsara wannan dandali don haɗawa mai ba da wutar lantarki. A cikin tsofaffi da wasu PSU na zamani, akwai mai son sadaukarwa. Ana iya haɗa shi a cikin uwa, alal misali, don saka idanu ko daidaita saurin.
Koyaya, yawancin kayan wuta ba su da wannan fasalin. A wannan yanayin, ana iya haɗa ƙarin ƙarin mai sanyaya yanayin a cikin lambobin sadarwar PWR_FAN. Ana iya buƙatar ƙarin sanyaya don kwamfutar da masu sarrafa na'urori masu ƙarfi ko katunan zane-zane: yayin da aka ƙera wannan kayan aikin, hakan yana ƙaruwa.
A matsayinka na mai mulki, mai haɗin PWR_FAN ya ƙunshi maki uku: ƙasa, samar da wutar lantarki da kuma lambar sadarwar mai lura da sarrafawa.
Lura cewa babu PIN na huɗu wanda yake da alhakin saurin hanzari. Wannan yana nufin cewa daidaita saurin fan wanda yake da alaƙa da waɗannan lambobin sadarwa ba zai yi aiki ba ko ta hanyar BIOS ko daga ƙarƙashin tsarin aiki. Koyaya, wannan fasalin yana kasancewa akan wasu manyan masu sanyaya ci gaba, amma ana aiwatar dashi ta hanyar ƙarin haɗin.
Bugu da kari, kuna buƙatar yin hankali da kuma abinci mai gina jiki. An kawo 12V zuwa lambar sadarwa mai dacewa a cikin PWR_FAN, amma akan wasu samfuran 5V ne kawai. Saurin juyawa mai sanyi ya dogara da wannan darajar: a farkon lamari, zai zube da sauri, wanda tabbatacce yana tasiri da ingancin sanyaya kuma mara kyau ya shafi rayuwar fan. A na biyun, yanayin shine ainihin akasin haka.
A ƙarshe, muna son mu lura da fasalin ƙarshe - duk da cewa zaku iya haɗa mai sanyaya daga mai sarrafawa zuwa PWR_FAN, wannan ba da shawarar: BIOS da tsarin aiki ba za su iya sarrafa wannan fan ba, wanda zai haifar da kurakurai ko ɓarna.
