Taka mai tsayi na LED don gida na kwayoyi don BMW a Spartanburg

Rubutun Aikin

Kamfanin samar da kayayyaki na BMW a Spartanburg, South Carolina babbar cibiyar samar da kayayyaki ta duniya da kuma mai samar da motocin X Series ya fuskanci karuwar bukatun aiki a cikin manyan tarurruka da kuma kayan aiki. Tare da tsayin rufi daga ƙafa 30 zuwa 50 da tsauraran buƙatu don nuna launi, sarrafa walƙiya, da amincin lokacin aiki, tsohuwar tsarin 400W na ƙarfe na ƙarfe ba shi da dorewa. Rashin fitilu da yawa, rarraba haske da ba daidai ba, da rashin amfani da makamashi suna lalata gani yayin walda daidai, daidaitawar mutum-mutumi, da kuma ayyukan dubawa na ƙarshe. Ourungiyarmu ta yi aiki tare da Facilities Engineering Group na BMW don tsarawa da turawa da al'ada masana'antar LED babban haske mai haske a cikin 120,000 sq. ft. na mahimman yankunan samarwa samar da ingantaccen ci gaba a cikin aminci, tabbacin inganci, da jimlar kuɗin mallaka.

Binciken Ƙalubalen

Babban kalubalen ya ta'allaka ne akan abubuwa uku masu nasaba da juna: aikin gani ,kwarin amfani na aiki , da kuma kwarin gaskiya na tsayawa . Na farko, kuma suka nuna yawan karamin lumen (ta hanyar 40% bayan 6,000 awa), wanda ya zama sababbin iluminashin mara magana wanda ya jarraba abokin aiki domin ganin fuskulluka na daga cikin kishin da karamin kishin da ke cikin kishin. Na biyu, saukar da lampe suna bukata shut-down na gaba daya don baya ta hanyar hot-restart da karamin kishin da ke cikin kishin — wanda ya zama sababbi na 18 minute na kuzo na aiki ba tare da shawara per fixture change. Na uku, alamun da ke sanya yana soke ~1.2 MW a shekara ta hanyar iluminashin kawai kuma ba ta gane kuma roadmap na BMW na karamin karbon ko anfani da incentive na U.S. federal wanda ke cikin DLC-certified lighting. Kuma flicker da slow warm-up times suna jarraba system na safety na motion-sensing wanda ke cikin collaborative robot workcells.

Rubutu

Munayi kuma aika ƙarfin iluminashin LED na kasuwa ta hanyar bayani mai gaba, wanda ya kasance da 247 na alama mai tsarin kuma 200W, wanda aka shirya da DLC Premium, da suka dace da yadda ake amfani da su a cikin gida, kowanne yana da 5000K CCT, >80 CRI optics, da kuma yadda ake bayyana su da Type III-V, wanda aka shirya da su don 40-ft mounting height. Duk alama suna da 0–10V dimming na kuma, da kuma yadda ake ganin abin da ke cikin gida ko ba, da kuma IP65-rated die-cast aluminum housings da kuma passive thermal management. Bayani mai muhimci shine modular driver architecture — wanda ya taimaka wajen saita power supplies a cikin gida ba tare da kawo dukkan alama daga gida — wanda ya raguwa lokacin saita ta 70%. Bayanin ya dace da IEEE 1789-2015 flicker standards kuma ya shirya don aiki a lokacin da yake da 45°C ambient temperature. Lighting layout simulations (AGi32) suna taimakawa don zama da uniformity ratios ≤ 3:1 a duk assembly stations kuma suna dace da IES RP-27-20 recommended illuminance levels (75–100 fc don detailed mechanical tasks). Duk alama suna da DLC 5.1 Premium certification, wanda ya taimaka BMW don utility rebates ta $142,000.

Tsarin Aiwatarwa

Amsa ta faru a biyu kishin da ba su baka gudunmawa a lokacin damu na wata rana na asibiti. Kishin na farko ta shakko cikin ‘Body Shop’ (87 ‘fixtures’), ta kammala a 36 ‘labor-hours’ tare da ‘overhead gantry lifts’ da ‘pre-wired conduit runs’. Kishin na biyu ta shakko cikin ‘Final Assembly Line’ (160 ‘fixtures’), ta yi shirye-shirye da ‘BMW’s Lean Production Team’ don fuskanci ‘JIT component delivery schedules’. Wani ‘installation’ ya kasance da ‘photometric verification’ tare da ‘calibrated handheld meters’ a 12 ‘grid points’ na ‘representative’ a kowane ‘zone’. ‘Commissioning’ ya kasance da ‘integration’ da ‘BMS’ na kasuwa ta harka ta ‘Modbus RTU’, ya bada imkanin ‘real-time energy monitoring’ da ‘predictive maintenance alerts’ tare da ‘driver telemetry’. ‘Staff training’ ta faru a waje don ‘BMW’s maintenance technicians’, ta shakko ‘firmware updates’, ‘dimming profile configuration’, da ‘diagnostic troubleshooting’.

Nemun Samun Karama

Kullum kuma amsa na gaba daya na amfani da iluminashin ta nufin 62% — daga 1.21 MW/maizan sa to 460 kW/maizan sa — wanda ya zama $98,500 na kariya na kudin amfani da iluminashin a cikin shekara. Kamar yadda aka fassara, kuma amsa na kuskuren iluminashin ta nufin 94%, kuma lokacin tsakanin kuskure (MTBF) ta taka daga 8,200 zuwa 65,000 awa na amfani. Alamu na ayyukan iluminashin ta faru: masu amfani na QA suka bayyana 31% nufin kuskuren amfani da iluminashin, kuma bayanin EHS suka nuna 22% nufin kuskuren da suka faru daga rashin iluminashin a cikin kuranin da suka taka. Sistamin iluminashin LED na gida da aka shahada da DLC ya taimaka da BMW Spartanburg don samun shahadat LEED Silver v4.1 na Amfani da Ayyukan & Tsarin Aminci a kare na 2023 — wanda ya nuna hankali na gaskiya na gaskiya na alamun kariya na kariya.

Bayanin Mai Aminci

‘Wannan bai kuma yin gurba ne — amma yin ƙarƙashin ƙarƙashin ƙarƙashin abin da suka shiga aikin mu,’ ce Thomas Reinhardt, Mai tsari na gida na BMW US Manufacturing. ‘Kamfanin iluminasi, karamin flikar, da kuma karamin BMS sun saita daga cikin al’adu na amanah da karamin ayyukan. Mu kashe ya faruwa a cikin rukuni na pinti don wannan natsara.’