RPS6U 200-582-500-013 Rack Power Supply

VM600 RPS6U Rack Power Supply shine ainihin naúrar samar da wutar lantarki daga layin samfurin VM, wanda aka tsara musamman don jerin VM600MK2/VM600 na kariyar injina da tsarin kulawa da yanayin / aiki. An shigar da shi a gaban babban madaidaicin 6U mai tsayi, 19-inch wide VM600 ABE04x tsarin tsarin kuma yana haɗa zuwa bas ɗin VME na baya na rack ta hanyar manyan haɗe-haɗe na yanzu, yana ba da kwanciyar hankali kuma abin dogaro + 5 VDC da ± 12 VDC ikon aiki don duka rack da duk samfuran kulawa (katuna) da aka shigar a ciki.

RPS6U ita ce zuciyar da ke tabbatar da aikin yau da kullun na dukkan tsarin VM600. Tsarinsa yana manne da falsafar babban aiki, ƙarfin ƙarfin ƙarfi, da ingantaccen aiki, yana ba da ƙarancin derating a duk faɗin yanayin zafin aiki da ingantaccen ƙarfin fitarwa. Wannan samar da wutar lantarki yana fasalta ƙarfin fitarwa, gajeriyar kewayawa, da kariya ta wuce gona da iri, kuma an sanye shi da alamomin matsayi don nunawa a ainihin lokacin matsayin samar da manyan hanyoyin sadarwa na waje da nau'ikan ƙarfin fitarwa daban-daban.

Za a iya shigar da kayan wutar lantarki guda ɗaya ko biyu na RPS6U a cikin tara guda ɗaya, yana ba da tushe don daidaitawa mai yawa, yana haɓaka samuwa da amincin duk tsarin kulawa. Lokacin da aka saita shi a yanayin da ba a iya amfani da shi ba, idan ɗayan wutar lantarki ya gaza, ɗayan nan da nan ya ɗauki nauyin duka, yana tabbatar da ci gaba da aiki tare da hana katsewar samarwa saboda matsalolin wutar lantarki. Bugu da ƙari, RPS6U yana ba da nau'i-nau'i masu yawa tare da abubuwan AC da DC, yana ba da damar daidaitawa ga yanayin wutar lantarki na masana'antu daban-daban a duk duniya.

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Ƙa'idar Aiki

Ka'idar aiki na RPS6U rack samar da wutar lantarki wani tsari ne na yau da kullun na fasahar samar da wutar lantarki a cikin aikace-aikacen masana'antu masu mahimmanci. Babban aikinsa shi ne sauya tushen shigar da wutar lantarki ta AC ko DC ta waje zuwa madaidaicin kwanciyar hankali da tsaftataccen ƙarfin wutar lantarki na DC wanda daidaitattun katunan lantarki daban-daban a cikin tsarin VM600 ke buƙata. Tsarin ya ƙunshi jujjuya wutar lantarki, tsari, kariya, da saka idanu. Ƙa'idodin ƙa'idodin sune kamar haka:

1. Gyaran shigar da shigar da tacewa

Ana haɗa wadatar manyan hanyoyin waje zuwa wutar lantarki ta RPS6U ta hanyar Associated Rear Panel. Dangane da nau'in samar da wutar lantarki, shigarwar na iya zama Alternating Current (AC) ko Direct Current (DC).

• Don Sigar Input AC (RPS6U AC): Wutar shigar da wutar lantarki ta farko tana wucewa ta cikin Tacewar Tsangwama (EMI). Wannan matattarar tana hana hayaniyar waje da aka gabatar ta hanyar layukan wutar lantarki kuma yana hana hayaniyar sauyawa mai girma da aka samar a cikin wutar lantarki daga mayar da ita cikin grid, yana tabbatar da bin ka'idojin EMC. Daga baya, AC tana jujjuya zuwa DC mai jujjuyawa ta hanyar gyara gada, sannan kuma a daidaita ta da manyan masu ƙarfin lantarki don samar da bas ɗin DC mai ƙarfi (yawanci a kusa da 300-400 VDC). Wannan sigar tana goyan bayan kewayon shigarwa mai faɗi (90-132 VAC / 180-264 VAC auto-jere) kuma yana dacewa da shigarwar 178-264 VDC (yana buƙatar takamaiman sashin shigar da DC na baya).

• Don Siffofin Shigarwar DC (RPS6U 24 DC / RPS6U 110 DC): Ana haɗa ƙarfin shigar da DC kai tsaye. Sigar 24VDC tana da kewayon shigarwa na 18-32 VDC, kuma nau'in 110VDC yana da kewayon shigarwa na 80-145 VDC. Ana kuma tace shigar da DC ɗin don murkushe hayaniya kafin a aika zuwa matakin jujjuyawar DC-DC na gaba. Lura cewa bangarorin baya yawanci basa haɗawa da kariyar da'ira don abubuwan shigar DC, don haka ana buƙatar na'urar kashe wutar lantarki ta waje tare da ƙimar da ta dace.

2. Canjin Wuta Mai Girma (DC-AC-DC)

Wannan shine jigon wutar lantarki mai sauyawa. Babban ƙarfin wutar lantarki DC da aka gyara da tace ana ciyar da shi cikin da'irar sauya wutar lantarki (sau da yawa ana amfani da cikakken gada ko topology rabin gada). Mai sarrafa Pulse Width Modulation (PWM) Mai kula da ita, wannan kewaye tana jujjuya wutar lantarki (misali, MOSFETs ko IGBTs) akan ko kashewa a babban mitar (yawanci dubun zuwa ɗaruruwan kHz), tana mai da babban ƙarfin wutar lantarki DC zuwa manyan raƙuman murabba'in AC.

Wannan igiyar murabba'in AC mai tsayin mitoci tana haɗe da iskar farko na babban mai juyawa. Na'urar taswira tana yin amfani da dalilai guda uku a nan: 1) Warewa Wutar Lantarki, keɓance gaba ɗaya babban ƙarfin shigarwar mai haɗari daga ƙarancin wutar lantarki mai aminci don saduwa da ƙa'idodin aminci; 2) Canjin wutar lantarki, saukar da babban ƙarfin lantarki zuwa matakin ƙarancin ƙarfin da ake buƙata; 3) Canja wurin Wuta.

3. Gyaran Fitarwa da Tace

Maɗaukakin mitoci, ƙananan ƙarfin ƙarfin ƙarfin fiɗaɗɗen raƙuman raƙuman raƙuman wuta na AC daga iska na biyu ana gyara shi ta hanyar Schottky diodes ko masu gyara aiki tare (mafi girman inganci) don sake zama DC mai jan hankali. Daga baya, matatar LC (inductor da capacitor) tana sassauta shi, yana samar da tsaftataccen wutar lantarki na fitarwa na DC tare da ƙaramar ƙaranci da ƙara (<50 mV pp): +5 VDC, +12 VDC, da -12 VDC.

4. Sake amsawa da Madaidaicin Madaidaicin (Dokar wutar lantarki)

Don tabbatar da matsananciyar ƙarfin wutar lantarkin fitarwa, wanda ba zai shafa ta canjin wutar lantarki da canje-canjen kaya ba, RPS6U yana ɗaukar daidaitaccen tsarin sarrafa martani na rufaffiyar madauki.

• Samfura: Abubuwan + 5V da ± 12V ana ƙididdige su a cikin ainihin lokaci ta hanyar hanyar sadarwa mai rarraba madaidaiciyar madaidaiciya.

• Kwatanta da Ƙarfafa Kuskure: Ana kwatanta siginar lantarki da aka ƙirƙira tare da madaidaicin wutar lantarki na ciki (ma'auni), yana haifar da siginar kuskure.

• Modulation PWM: Ana aika siginar kuskure zuwa mai kula da PWM, wanda ke daidaita yanayin aikin siginar bugun jini yana tuƙi masu sauyawar wutar lantarki dangane da girma da shugabanci na kuskuren.

• Idan ƙarfin wutar lantarki ya ragu kaɗan saboda ƙãra nauyi, siginar kuskuren yana ƙaruwa, kuma mai kula da PWM yana ƙara yawan aikin aiki, yana ba da damar wutar lantarki don gudanar da tsawon lokaci, don haka canja wurin ƙarin makamashi zuwa gefen na biyu, yana haifar da ƙarfin fitarwa ya tashi zuwa ƙimar da aka saita.

• Akasin haka, idan ƙarfin fitarwa ya tashi, ana rage zagayowar aikin.

• Wannan tsarin daidaitawa mai ƙarfi yana ci gaba kuma yana da sauri sosai, yana tabbatar da dorewar ƙarfin ƙarfin fitarwa. Tsarin layinta da ƙayyadaddun ƙa'idodin kaya suna da kyau (<± 1% zuwa <± 2%).

5. Hanyoyin Kariya

RPS6U yana haɗa ayyukan kariya da yawa don tabbatar da amincinsa da na lodin ƙasa:

• Kariyar Ƙarfin Wutar Lantarki (OVP): Idan madauki na amsa ya kasa haifar da hauhawar ƙarfin fitarwa mara kyau, da'irar OVP tana kunna nan take, tana kashe wutar lantarki. Ana buƙatar sake farawa don murmurewa.

• Fitowar Fitowa da Kariya na Gajeru (OCP/SCP): Lokacin da fitarwar halin yanzu ya wuce iyakoki mai aminci ko gajeriyar da'ira ta faru, da'irar kariyar tana kunnawa, tana iyakance fitarwar na yanzu kuma tana murmurewa ta atomatik bayan an share laifin.

• Inrush Current Limiting: At startup, a Negative Temperature Coefficient (NTC) thermistor or dedicated control circuit limits the inrush current charging the input capacitors, preventing damage to rectifier components and circuit breaker tripping.

6. Sakewa da Ka'idodin Aiki na Daidaitawa

Lokacin da aka shigar da kayan wuta na RPS6U guda biyu a cikin rakiyar, suna aiki a layi daya ta hanyar jirgin baya don kunna kaya. Yanayin aiki yana ƙaddara ta tsarin tsarin:

• Yanayin Mai Ragewa (N+1): Dukansu kayan wuta suna aiki kuma suna raba nauyin halin yanzu. Keɓaɓɓiyar keɓaɓɓiyar keɓancewa ta yanzu tana tabbatar da fitar da kayan duka biyu daidai suke. Idan daya ya kasa, fitar da shi ya keɓanta, ɗayan kuma nan da nan ya ɗauki 100% na kaya, yana samun sauyawa maras kyau ba tare da rinjayar ikon tsarin ba. A cikin wannan yanayin, mafi girman da ake samu na tsarin yana iyakancewa da iyawar wadata guda ɗaya.

• Yanayin da Ba Mai Ragewa ba (N+N): Dukansu samar da wutar lantarki suna aiki tare don samar da mafi girman ƙarfin fitarwa, yawanci ana amfani da su lokacin da yanayin muhalli sama da 50°C ke buƙatar derating. Anan, duka kayayyaki suna raba kaya, amma rarraba kaya bazai daidaita daidai ba (har zuwa rabo na 20:80). Jimlar da ake samu a halin yanzu kusan kashi 125% na wadata guda ɗaya ne. A wannan yanayin, gazawar kowane samar da wutar lantarki zai haifar da asarar wutar lantarki ko lalacewar aiki.

7. Kula da Matsayi da Sadarwa

Alamar matsayin LED (IN, + 5V, + 12V, -12V) akan gaban panel suna ba masu amfani da ikon iya fahimta. Ƙari ga haka, ana fitar da matsayin 'Ok' na wutar lantarki azaman siginar busasshen tuntuɓar sadarwa ta hanyar isar da wutar lantarki a bayan rak ɗin, wanda za'a iya samun shi ta hanyar ingantaccen tsarin sa ido don sa ido mai nisa.

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Babban Features da Fa'idodi

1. Babban Fitarwa na Wuta: Matsakaicin ikon fitarwa na 330 W (sifuna na baya), yana ba da isasshen iko don cikakkun kayatattun katunan katunan.

2. Nau'o'in shigarwa da yawa: Yana ba da nau'ikan shigarwar AC (115/230VAC) da DC (24VDC/110VDC) don dacewa da ma'aunin ƙarfin masana'antu daban-daban a duk duniya.

3. Yana goyan bayan Ƙimar Kanfigareshan: Yana ba da damar shigar da kayan wutar lantarki guda biyu don aikin N+1, inganta ingantaccen tsarin aminci da samuwa.

4. Kyakkyawan Ayyukan Wutar Lantarki: Babban inganci (83% -85%), ƙananan ripple da amo, kyakkyawan layi da ƙa'idodin kaya.

5. Cikakken Halayen Kariya: Ya haɗa da wuce gona da iri, wuce gona da iri, da kariyar gajeriyar hanya, tare da dawo da kai bayan gajeriyar kewayawa.

6. Nisan Zazzabi Mai Faɗin Aiki: 0 zuwa 70 ° C, na iya ɗaukar yanayin zafi mai zafi tare da karkatar da lanƙwasa ko sanyaya iska mai ƙarfi.

7. Bayyana Matsayin Nuni: LEDs panel na gaba suna nuna ainihin lokacin ƙarfin shigarwa da ƙarfin fitarwa.

8. Taimako-Musanya mai zafi (ya dogara da ƙirar rak): Yana ba da damar maye gurbin na'urorin wuta ba tare da saukar da tsarin ba.

9. Ya bi ƙa'idodin ƙasa da ƙasa: CE, EAC bokan, ya sadu da EMC, amincin lantarki, da sauran buƙatu.

   
   

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Cikakken Kwatancen Siffofin RPS6U Daban-daban

Samfuran wutar lantarki na RPS6U sun bambanta da farko a cikin girma uku: Nau'in shigarwa, Ƙarfin fitarwa, da Tsarin Tsarin (VM600 vs VM600 Mk2). A ƙasa akwai cikakken kwatance:

1. Kwatanta ta Nau'in Shigarwa da Ma'aunin Wutar Lantarki

Wannan shine ainihin bambance-bambance, yana ƙayyade yanayin aikace-aikacen wutar lantarki.

Takaitacciyar Bambance-bambancen Maɓalli:

• Sassautun shigarwa: Sigar AC ita ce mafi sassauƙa, mai dacewa da ƙarfin wutar lantarki na AC na duniya da shigarwar DC. An tsara nau'ikan DC don takamaiman ƙarfin lantarki na DC.

• Na'urorin haɗi da Kariya: Sigar AC na baya sun fi haɗawa tare da ginanniyar kariyar; Sifofin DC suna buƙatar ƙarin kulawa ga kariya ta kewaye waje.

• Filin Aikace-aikacen: Sigar AC shine mafi yawan duniya; Sigar 24DC na kowa inda ake buƙatar madadin baturi; Sigar 110DC don takamaiman yanayin masana'antu ne.

2. Kwatanta ta Ƙarfin Fitarwa da Sigar Sigar

RPS6U ya sami babban haɓakawa a cikin 2016, haɓaka ƙarfin fitarwa da aiki.

Takaitacciyar Bambance-bambancen Maɓalli: Sigar 330W tana ba da ƙarfin ƙarfi mai ƙarfi, mai iya goyan bayan daidaitawar katin amfani mai yawa ko mafi girma, kuma shine zaɓin da aka fi so don tsarin yanzu da na gaba. Sigar 300W shine da farko don kiyaye tsoffin tsarin da ake da su.

3. Kwatanta ta Tsarin Tsarin (VM600 vs VM600 Mk2)

VM600 Mk2 shine tsarin ƙarni na biyu, mai cikakken jituwa tare da VM600 na ƙarni na farko, amma wasu abubuwan haɗin gwiwa suna da ɗan bambance-bambancen kwaskwarima.

Maɓallin Bambance-bambancen Maɓalli: Mk2 da nau'ikan ƙarni na farko na RPS6U iri ɗaya ne a cikin aikin lantarki, ayyuka, da ƙirar injina. Bambanci kawai shine ƙarshen farfajiyar gaban panel. Sigar Mk2 tana amfani da siffa na aluminum don bambanta shi daga samfurin ƙarni na farko don ganewar gani. Dukansu biyu za a iya haɗa su kuma a yi amfani da su a cikin tsari ɗaya.

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Nasihar Zabe

1. Ƙayyade Nau'in Shigarwa: Zaɓi nau'in shigarwar AC ko DC dangane da tushen wutar lantarki da ake samu akan rukunin yanar gizon. Sigar AC ita ce mafi girma a duniya.

2. Tabbatar da Buƙatun Wuta: Koyaushe zaɓi sigar 330W na gaba (PNR suffix -02h ko -12h) don mafi kyawun gefen wutar lantarki da daidaita tsarin.

3. Yi la'akari da Sakewa: Don aikace-aikace masu mahimmanci, bada shawara mai ƙarfi don daidaita kayan wutan lantarki guda biyu don sakewa, inganta ingantaccen tsarin samarwa.

4. Daidaita da Rear Panel: Zaɓi madaidaicin ɓangaren baya mai alaƙa (misali, F910, F920, F993, da sauransu) dangane da zaɓin shigar da wutar lantarki. Lura cewa nau'ikan shigarwar DC suna buƙatar mai watsewar kewaye.

5. Bayyanar Ƙarfafa Ƙwararru: Idan neman bayyanar tsarin tsarin haɗin kai, tsarin VM600 Mk2 ya kamata ya zaɓi nau'in wutar lantarki na Mk2 (-12h) tare da ɓangaren gaban aluminum.