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Kayan aikin ƙwararru don ƙididdige janareta da ƙididdige buƙatun wutar lantarki
Zaɓin madaidaicin girman janareta yana da mahimmanci don samar da wutar lantarki mai dogaro. Ƙididdigar girman janareta ɗin mu yana taimaka muku sanin ainihin ƙarfin da ake buƙata dangane da kayan aikin ku da kayan aikin ku. Kawai shigar da na'urorin ku suna gudana da farawa watts don samun ingantaccen shawarwari.
Fahimtar bambanci tsakanin guje wa watts da fara watts yana da mahimmanci. Watts masu gudana suna wakiltar ci gaba da amfani da wutar lantarki yayin aiki na yau da kullun, yayin farawa watts (wanda ake kira surge watts) shine ƙarfin ƙarfin ɗan lokaci da ake buƙata lokacin da injina, compressors, da famfo suka fara farawa. Wannan karuwa na iya zama sau 2-5 sama da watts masu gudu.
Kalkuleta ta atomatik yana ƙara tazarar aminci 25% don tabbatar da cewa janareta na iya ɗaukar nauyin da ba a zata ba kuma yana aiki da kyau ba tare da an yi masa aiki ba. Wannan yana tsawaita rayuwar janareta kuma yana tabbatar da isar da wutar lantarki.
| Kayan aiki | Gudun Watts | Fara Watts | Bayanan kula |
|---|---|---|---|
| Firiji | 700W | 2,200W | Motar damfara tana buƙatar babban ƙarfin farawa |
| Na'urar kwandishan (10,000 BTU) | 1,500W | 4,500W | Babban injin kwampreso |
| Wutar Ruwan Lantarki | 4,000W | 4,000W | Nauyin juriya, babu karuwa |
| Microwave tanda | 1,000W | 1,000W | Nauyin lantarki, ƙaramar karuwa |
| Injin Wanki | 1,200W | 3,600W | Mota mai tuƙi, babban lokacin farawa |
| LED TV (50) | 150W | 150W | Na'urar lantarki, babu karuwa |
| Kettle Electric | 1,500W | 1,500W | Resistive dumama kashi |
| Kwamfuta ta Desktop | 300W | 300W | Kayan lantarki |
Gudun Watts: Ci gaba da ikon da na'urar ke amfani da ita yayin aiki na yau da kullun.
Farawa Watts: Ƙarfin tashin hankali na ɗan lokaci da ake buƙata don fara injina, compressors, da famfo. Wannan na iya zama 2-5 sau fiye da guje watts.
Jimlar Ƙirar Gudu: 0 kW (0 W)
Jimlar Farawa: 0 kW (0 W)
Girman Generator Na Shawarar: 0 kW/0 kVA
An Aiwatar da Margin Tsaro: 25% (an shawarta don ingantaccen aiki)
Ƙara kayan aiki a sama kuma danna lissafi don ganin cikakkun bayanai.
Ƙarfin kashi uku ya fi dacewa don manyan lodi da aikace-aikacen masana'antu. Ƙididdigar juzu'i na mu yana taimaka muku ƙayyadaddun buƙatun na yanzu da ƙayyadaddun janareta lokacin juyawa tsakanin tsarin lokaci-ɗaya da matakai uku.
Tsarin matakai uku suna rarraba wutar lantarki a tsakanin masu gudanarwa uku, yana haifar da ƙananan halin yanzu a kowane lokaci idan aka kwatanta da lokaci-lokaci don fitowar wutar lantarki iri ɗaya. Wannan yana nufin ƙarami girman waya, rage asara, da ingantaccen aiki don injina da kayan aiki masu nauyi.
Yi amfani da wannan kalkuleta don kwatanta buƙatun lokaci-ɗaya da matakai uku don nauyinka, yana taimaka maka yanke shawara game da zaɓin janareta da ƙirar tsarin lantarki.
| Siffar | Mataki Daya | Mataki Uku |
|---|---|---|
| Yawan Wutar Lantarki | 120V, 240V | 208V, 240V, 415V, 480V |
| Formula na yanzu | I = P / (V × PF) | I = P / (√3 × V × PF) |
| Isar da Wuta | Juyawa | M, mai santsi |
| inganci | Daidaitawa | Mafi girma (har zuwa 150% mafi inganci) |
| Mafi kyawun Ga | Mazauni, kasuwanci mai haske | Masana'antu, kayan aiki masu nauyi |
| Girman Waya | Ya fi girma don iko iri ɗaya | Karami, mafi tattali |
Yanzu: 0 A
ku: 0 kVA
Wutar lantarki: 0V
A halin yanzu kowane lokaci: 0 A
ku: 0 kVA
Layin wutar lantarki: 0V
Shawara: Shigar da ƙididdiga a sama kuma lasafta don ganin shawarwarin.
Fahimtar ma'auni na wutar lantarki yana da mahimmanci yayin zabar da ƙima ga janareta. Kayan aikin mu na jujjuya wutar lantarki suna taimaka muku jujjuya tsakanin kVA (kilovolt-amperes), kW (kilowatts), watts, da amps - mafi yawan raka'a a tsarin lantarki.
kVA yana wakiltar ikon bayyane, yayin da kW yana wakiltar iko na gaske. Dangantakar da ke tsakanin su ta dogara ne akan yanayin wutar lantarki, wanda ya bambanta dangane da nau'in kaya. Nauyin juriya (masu zafi, fitilu) suna da ma'aunin wutar lantarki kusa da 1.0, yayin da lodin inductive (motoci, masu canza wuta) yawanci kewayo daga 0.7 zuwa 0.9.
| Juyawa | Formula | Misali |
|---|---|---|
| kVA zuwa kW | kW = kVA × Factor Power | 100 kVA × 0.8 = 80 kW |
| kW zuwa kVA | kVA = kW ÷ Factor Power | 80 kW ÷ 0.8 = 100 kVA |
| Watts zuwa Amps (Mataki ɗaya) | Amps = Watts ÷ Voltage | 2400W ÷ 240V = 10A |
| Amps zuwa Watts (Mataki ɗaya) | Watts = Amps × Wutar lantarki | 10A × 240V = 2400W |
| HP da kW | kW = HP × 0.746 | 10 HP × 0.746 = 7.46 kW |
| kW zuwa HP | HP = kW ÷ 0.746 | 7.46 kW ÷ 0.746 = 10 HP |
Shigar da kVA ko kW darajar a sama kuma danna maida don ganin sakamako.
Formula: kW = kVA × Factor Factor | kVA = kW ÷ Factor Power
Shigar da darajar Watts ko Amps a sama kuma danna juyawa don ganin sakamako.
Formula: Watts = Amps × Volts | Amps = Watts ÷ Volts
Amfani da man fetur muhimmin abu ne a cikin farashin aikin janareta. Ƙididdigar yawan man fetur ɗinmu yana ba da ingantattun ƙididdiga bisa girman janareta, adadin kaya, da nau'in mai. Fahimtar amfani da mai yana taimaka muku tsara lokacin aiki, kasafin kuɗi don farashin mai, da tabbatar da isasshen man fetur.
Amfanin man fetur ya bambanta sosai tare da kaya. Generators aiki a 75-80% na rated iya aiki cimma mafi kyaun man fetur ingancin. Gudu a kan kaya masu sauƙi (ƙasa da 30%) ko matsakaicin iya aiki duka suna ƙara yawan man fetur a kowace kW da aka samar.
Nau'o'in man fetur daban-daban suna da bambance-bambancen ƙimar amfani da yawan kuzari. Na'urorin samar da dizal galibi sune mafi ingancin mai, sai kuma iskar gas, LPG, da mai. Factor akan samuwar mai, buƙatun ajiya, da farashin mai na gida lokacin zabar janareta.
| Nau'in Mai | Yawan Amfani | Mafi kyawun Ga | La'akarin ajiya |
|---|---|---|---|
| Diesel | 0.30-0.40 l/kW/h | Ci gaba da aiki, manyan lodi | Kyakkyawan rayuwar shiryayye (shekaru 1-2 tare da stabilizer) |
| Man Fetur/Gasoline | 0.40-0.55 L/kW/h | Mai ɗaukar nauyi, amfani na ɗan lokaci | Rayuwa gajere (watanni 3-6) |
| LPG (Propane) | 0.25-0.35 L/kW/h | Tsabtataccen ƙonawa, ikon jiran aiki | Rayuwar shiryayye mara iyaka, yana buƙatar tanki mai matsa lamba |
| Gas na Halitta | 0.28-0.38 L/kW/h | Ci gaba, haɗin grid | Ana buƙatar haɗin kayan aiki, babu ajiya |
| Loda% | Ainihin Load | Amfanin Mai | inganci |
|---|---|---|---|
| 25% | 5 kW | 2.0 l / awa | Daidaitawa |
| 50% | 10 kW | 3.5 l/h | Yayi kyau |
| 75% | 15 kW | 5.0 l / awa | Mafi kyawu |
| 100% | 20 kW | 7.0 l/h | Yayi kyau |
Yawan amfani: 0.3-0.5 L / kW / awa don masu samar da dizal, 0.4-0.6 L / kW / awa don masu samar da mai. Amfani yana ƙaruwa sosai a ƙarƙashin manyan lodi.
Girman Generator: 0 kW
Load: 0% (0 kW ainihin kaya)
Nau'in Mai: -
Yawan amfani: 0 l/h
• Awa 1: 0 L
• Awanni 8: 0 L
• Awanni 24: 0 L
Lura: Amfani na iya bambanta dangane da ingancin janareta, tsayi, da zafin jiki.
Tsara don tsawaita katsewar wutar lantarki ko ci gaba da aiki yana buƙatar ingantattun lissafin lokacin aiki. Kalkuleta na lokacin aiki yana ƙayyade tsawon lokacin da janaretan ku zai yi aiki bisa girman tankin mai, ƙarfin janareta, da adadin kaya.
Lokacin gudu ya bambanta sosai tare da kaya. Janareta mai aiki a iya aiki 50% zai yi aiki sosai fiye da ɗaya a cikakken kaya. Kalkuleta ɗin mu yana ba da ƙididdigar lokacin aiki a matakan nauyi daban-daban don taimaka muku tsara tanadin mai da jadawalin mai.
Fahimtar farashin aiki yana da mahimmanci don tsara kasafin kuɗi. Ta hanyar haɗa bayanan amfani da mai tare da farashin mai na gida, zaku iya ƙididdige ƙimar aiki na sa'a, yau da kullun, da kowane wata. Wannan bayanin yana da mahimmanci don kwatanta zaɓuɓɓukan janareta da tsara dabarun sarrafa wutar lantarki.
| Girman Generator | Girman Tanki Na Musamman | Lokacin aiki a 50% Load | Lokacin aiki a 100% Load |
|---|---|---|---|
| 5 kW Mai ɗaukar nauyi | 15-20 l (4-5 gal) | 8-12 hours | 4-6 hours |
| 10 kW Mai ɗaukar nauyi | 25-30 L (6.5-8 gal) | 10-14 hours | 5-7 hours |
| 20 kW jiran aiki | 50-75 L (13-20 gal) | 12-18 hours | 6-9 hours |
| 50 kW kasuwanci | 200-300 L (53-79 gal) | 18-24 hours | 9-12 hours |
| 100 kW masana'antu | 400-600 L (106-158 gal) | 20-30 hours | 10-15 hours |
| Nau'in Mai | Matsakaicin Farashin Man Fetur | Yawan Amfani | Farashin kowace kW/h |
|---|---|---|---|
| Diesel | $1.20/L | 0.35 l/kW/h | $0.42 |
| fetur | $1.40/L | 0.45 l/kW/h | $0.63 |
| LPG | $0.80/L | 0.30 l/kW/h | $0.24 |
| Gas na Halitta | $0.70/L daidai | 0.32 l/kW/h | $0.22 |
Girman Tanki: 0 lita (0 l)
Generator: 0 kW
| Loda | Lokacin gudu | Amfani | Farashin/Sa'a |
| 25% (0 kW) | 0 hours | 0 l/h | - |
| 50% (0 kW) | 0 hours | 0 l/h | - |
| 75% (0 kW) | 0 hours | 0 l/h | - |
| 100% (0 kW) | 0 hours | 0 l/h | - |
Lura: Ƙididdigar lokacin aiki ƙididdiga ne. Lokacin aiki na gaske na iya bambanta dangane da ingancin janareta, ingancin mai, da yanayin aiki.