Siffofin yin ƙasa da yawa na ɗakin kwamfuta Akwai nau'o'i na ƙasa guda huɗu a cikin ɗakin kwamfutar, wato: ƙayyadaddun bayanai na DC na musamman na kwamfuta, filin aiki na AC, filin kariya na aminci, da filin kariya na walƙiya. 1. Tsarin ƙasa na ɗakin kwamfuta Shigar da grid na tagulla a ƙarƙashin bene mai ɗagawa na ɗakin kwamfutar, kuma haɗa bawoyi marasa ƙarfi na duk tsarin kwamfuta a cikin ɗakin kwamfutar zuwa grid na jan karfe sannan ka kai ga ƙasa. Tsarin ƙasa na ɗakin kwamfutar yana ɗaukar tsarin ƙasa na musamman, kuma tsarin ƙasa na musamman yana samar da ginin, kuma juriya na ƙasa bai kai ko daidai da 1Ω. 2. Takamaiman ayyuka don daidaita ƙasa a cikin ɗakin kwamfuta: Yi amfani da kaset ɗin jan karfe 3mm × 30mm don hayewa da samar da murabba'i a ƙarƙashin bene mai tasowa na ɗakin kayan aiki. Ƙungiyoyin haɗin gwiwa suna da tsalle-tsalle tare da matsayi na goyon bayan bene mai tasowa. Ana murƙushe hanyoyin haɗin gwiwa tare da gyara su tare da insulators a ƙarƙashin kaset ɗin tagulla. Nisan 400mm daga bango a cikin dakin kwamfuta shine a yi amfani da 3mm × 30mm tagulla tagulla tare da bango don samar da grid na ƙasa na nau'in M ko nau'in S. Haɗin da ke tsakanin igiyoyin jan ƙarfe ana murƙushe shi da dunƙule 10mm sannan a yi masa walda da tagulla, sa'an nan kuma ya kai ƙasa ta hanyar kebul na jan karfe 35mm2. An haɗa layin tare da haɗin ginin haɗin gwiwa na ginin, don haka yana samar da tsarin tsarin ƙasa na Faraday cage, da kuma tabbatar da cewa juriya na ƙasa bai fi 1Ω ba. Haɗin daidaituwa na ɗakin kayan aiki: Yi haɗin haɗin kai don keel ɗin rufi, bangon bango, shingen bene, bututun tsarin da ba na kwamfuta ba, ƙofofin ƙarfe, windows, da dai sauransu, da haɗa maki da yawa zuwa ɗakin kayan aikin ƙasa ta hanyar 16m m2 waya ƙasa. Grid na jan karfe. 3. Musanya wurin aiki Ƙarƙashin ƙasa da ake buƙata don aiki a cikin tsarin wutar lantarki (matsakaicin tsaka tsaki na majalisar rarraba wutar lantarki yana ƙasa) bai kamata ya fi 4 ohms ba. Layin tsaka-tsakin da aka haɗa zuwa tsaka-tsakin tsaka-tsakin na'ura ko janareta kai tsaye ana kiran shi layin tsaka; haɗin lantarki na maki ɗaya ko fiye akan layin tsaka tsaki zuwa ƙasa kuma ana kiran maimaita ƙasa. Wurin aiki na AC shine tsaka tsaki wanda aka dogara da shi. Lokacin da tsakar tsakar dare ba ta daskare ba, idan kashi ɗaya ya taɓa ƙasa kuma mutum ya taɓa ɗayan ɓangaren, ƙarfin lamba a jikin ɗan adam zai wuce ƙarfin lokaci, kuma lokacin tsaka tsaki ya faɗi, da juriya na ƙasa na tsaka tsaki. batu yana da kankanta sosai, sannan Wutar lantarki da ake amfani da ita a jikin dan Adam daidai yake da wutar lantarki na zamani; a lokaci guda, idan tsaka tsaki ba ta kasance ƙasa ba, ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ɓarna tsakanin tsaka-tsaki da ƙasa; na'urorin kariya masu dacewa ba za su iya yanke wutar lantarki da sauri ba, haifar da lalacewa ga mutane da kayan aiki. haifar da lahani; in ba haka ba. 4. Wuri mai aminci Ƙasar kariya ta aminci tana nufin ƙasa mai kyau tsakanin kwandon duk kayan inji da kayan aiki a cikin ɗakin kwamfuta da jikin (casing) na kayan aiki na kayan aiki irin su motoci da na'urorin kwantar da hankali da ƙasa, wanda bai kamata ya fi 4 ohms ba. Lokacin da insulators na kayan lantarki daban-daban a cikin dakin kayan aiki suka lalace, zai haifar da barazana ga amincin kayan aiki da masu aiki da ma'aikatan kulawa. Don haka, rumbun kayan aikin ya kamata a dogara da ƙasa. 5. Ƙasar kariya ta walƙiya Wato saukar da tsarin kariya na walƙiya a cikin ɗakin kwamfutar gabaɗaya ana binne shi a ƙarƙashin ƙasa tare da layukan haɗin kai a kwance da kuma tulin ƙasa a tsaye, galibi don jagorantar hasken walƙiya daga na'urar karɓar walƙiya zuwa na'urar ƙasa, wanda bai kamata ya wuce 10 ba. ohms. Ana iya raba na'urar kariya ta walƙiya zuwa sassa na asali guda uku: na'urar dakatar da iska, na'urar saukarwa da na'urar ƙasa. Na'urar ƙarewar iska ita ce madubin ƙarfe wanda ke karɓar hasken walƙiya. A cikin wannan bayani, kawai mai gudanarwa na mai kama walƙiya yana haɗi zuwa sandar jan ƙarfe na ƙasa a cikin majalisar rarraba wutar lantarki. Ana buƙatar juriya na ƙasa ya zama ƙasa da ko daidai da 4Ω.

---

Lokacin aikawa: Aug-05-2022