Ga wasu data centers ke yi amfani da cikin hukuma na DC?

Karamin Daikifi Dutsen DC a Makarantun Data

Karamin daikifi dutsen DC (DC Grounding System) a makarantun data yana da muhimmanci wajen kiyayye dalilin abin da cikakken tsarin karamin DC, kula da gida da zafiya da kuma hada shiga da hanyoyin tushen jirgin sama. Duk da za a bayyana sunan da ma'adani na karamin daikifi dutsen DC:

1. Fahimtar Dalilin Daikifi Dutsen DC

• Zafiya: Daikifi dutsen DC yana hada da zafiya a cikin kayan aiki, kuma yana ba da damar ci gaban mutuwa daga sakamako.

• Cikakki: Tun da ake kara tsarin karamin DC zuwa dutsi, ana iya kiyaye cikakken fassara, kula da wahala masu fassara da kuma inganta kayan aiki mai yawa.

• Talabarta Da Nufin Tushen Jirgin Sama (EMC): Daikifi yana taimaka wajen kula da hanyoyin tushen jirgin sama (EMI), kuma yana ba da damar anna amfani da tushen bayanai da kuma maimaito suka fi sani a cikin makarantun data.

2. Zabbar Hali Na Daikifi Dutsen Yake So

Makarantun data suna amfani da waɗannan hali biyu don daikifi dutsen DC:

• Daikifi Dutsen Mafi Yawan: Wannan shine hali mafi yawa, inda ake kara tsari na mafi yawa zuwa dutsi, kafin ake rage tsari na mafi girma ta yi hawa. Daikifi dutsen mafi yawa yana da amfani saboda yana daidaita da gwargwadon kayan aiki masu maimaito da kuma yana kula da damar ci gaban karamin mafi girma.

• Daikifi Dutsen Mafi Girma: A nan da take da al'amuran, ana iya zaba daikifi dutsen mafi girma. A wannan hali, ake kara tsari na mafi girma zuwa dutsi, kafin ake rage tsari na mafi yawa ta yi hawa. Daikifi dutsen mafi girma bai da amfani a cikin makarantun data, amma ana iya amfani a wasu yankunan gwamnati.

• Lura: A cikin wata makarantun data, ana bukatar da a yi daikifi dutsen hali na biyu don kula da damar ci gaban daikifi dutsen yawa da mafi girma.

3. Gargajiya Daikifi Dutsen

• Dutsi Na Biyo: Wannan shine mazauna na daikifi dutsen duka, kafin ake samun karamin metal mai yawa ko akwai ko grid a cikin dutsi. Dutsi na biyo yana da buƙata mai yawa don kula da gudummawa. Buƙatar dutsi yana da kyau, kafin ake magance ita ya kasance kadan ohms.

• Busbar Daikifi: Busbar daikifi shine karamin metal wanda ke ƙara duk linyar daikifi daga kayan aiki. Ana samun shi a cikin gabashin karamin da kuma gabashin batarya, kuma yana ba da damar anna ƙara kayan aiki suka kara daikifi dutsen.

• Daikifi Kayan Aiki: Duk kayan aiki na karamin DC (kamar batarya, rectifiers, da kuma unitunitun karamin DC) ana bukatar da a kara su zuwa busbar daikifi ta hanyar linyar daikifi. Tsawonsu na linyar daikifi yana da kyau don kula da karamin mafi yawa.

4. Kiyayye Daikifi Dutsen

• Zabbar Linyar Daikifi: Linyar daikifi suna da kyau a zaba daga karamin metal mai yawa kamar kubra ko kubra mai tsiro. Tsawonsu na linyar daikifi yana da kyau don kula da karamin mafi yawa da kuma karamin mafi yawan aiki.

• Bincike Daikifi Dutsen: Ana bukatar da a yi bincike daidai ga dabam daikifi don kula da babu damar ci gaban linyar daikifi suka haɗa, ci gaban karamin mafi yawa, ko ci gaban dabam daikifi. Ana iya amfani da multimeter ko kuma karamin bincike buƙatar dutsi don magance buƙatar dutsi, kuma kula da yake da damar.

5. Inganta Dutsen

Daikifi dutsen DC a cikin makarantun data yana da kyau a kula da inganta dutsen. Mutuwan sama suna iya haɗa tsari daga karamin kasa ko lura, kuma yana iya haɗa kayan aiki. Saboda haka, ana bukatar da a samun device-device na inganta dutsen (SPDs) a wurare makarantun data, kuma dabam daikifi su dana zuwa dutsi na biyo don kula da mutuwan sama su kaɗa zuwa dutsi.

6. Isoloci Daikifi Dutsen DC da AC

Daikifi dutsen DC da AC suna da kyau a karamin hali biyu don kula da babu damar ci gaban daikifi. Inda ake kara daikifi dutsen DC da AC zuwa dutsi na biyo, suna da kyau a karamin hali biyu a cikin karamin kasa don kula da babu damar ci gaban karamin AC suka haɗa tsari na DC, wanda yana iya haɗa damar zafiya.

7. Bincike da Amfani

Bincike Buƙatar Dutsen: Ana iya samun device-device na bincike buƙatar dutsen don kula da bincike daidai. Idan buƙatar dutsen yana fi girma a kan sauki, device yana haɗa alarm, wanda yana buƙatar masu amfani a yi bincike da kula da damar.

Amfani Daidai: Ana bukatar da a yi amfani daidai ga daikifi dutsen, kafin ake bincike dabam daikifi, kula da dutsi, da kuma bincike buƙatar dutsen. Wannan yana da kyau a nan da ke guda ko ranar yamma, inda ake iya haɗa damar ci gaban daikifi dutsen, kuma ana bukatar amfani daidai.

8. Kula da Standard Standard da Kungiyoyi

Idan ake kara daikifi dutsen DC, ana bukatar da a kula da standard-standard na ƙasa da kungiyoyi, kamar:

GB 50054-2011: "Low Voltage Distribution Design Code"

GB 50174-2017: "Data Center Design Code"

IEC 62595: "Data Center Power System Design"

NFPA 70: "National Electrical Code" (applicable in the U.S.)

9. Zabbar Sakamakon

Don kula da cikakken tsarin, ana iya zaba sakamakon hanyoyin daikifi dutsen DC. Misali, ana iya samun dutsi-dutsi na biyo a wurare wurare, ko kuma busbar-busbar na daikifi biyu, don kula da tsarin yana ƙara a cikin lokacin da hanyar daikifi yawa yake haɗa damar.

10. Kirkiro da Tarihin Amfani

Masu amfani a makarantun data suna da kyau a kirkiro da addinin da kuma tarihin amfani daikifi dutsen DC. Kuma ana bukatar da a bayyana tarihin amfani masu kyau don kula da amfani daikifi dutsen ta hanyar daidai, kula da babu damar ci gaban amfani mai yawa.

Bayanin Ta Addini

Karamin daikifi dutsen DC yana da muhimmanci wajen kiyayye dalilin abin da cikakken tsarin karamin DC a cikin makarantun data. Tun da ake kara daikifi dutsen daidai, zaba hali daidai, kula da cikakken daikifi, da kula da standard-standard da kungiyoyi, ana iya kula da dalilin zafiya da kuma nufin tushen jirgin sama a cikin makarantun data.