Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 1.1 Fa'idodi na Asali da Kasuwar da Ake Nufi
- 2. Tsari da Girman Injiniya
- 3. Matsakaicin Matsakaicin Matsakaici
- 4. Halayen Lantarki da Na Gani
- 5. Tsarin Lambar Kwandon da Rarrabuwa
- 5.1 Rarraba Ƙarfin Lantarki na Gaba (VF)
- 5.2 Rarraba Fitilar Hasken Rana (Φe)
- 5.3 Rarraba Kololuwar Tsawon Raƙuman Ruwa (λP)
- 6. Lakatobi na Aiki na Al'ada da Bincike
- 6.1 Rarraba Siffa ta Dangi
- 6.2 Tsarin Radiation (Kusurwar Dubawa)
- 6.3 Fitilar Hasken Rana ta Dangi vs. Halin Gaba
- 6.4 Ƙarfin Lantarki na Gaba vs. Halin Gaba
- 6.5 Fitilar Hasken Rana ta Dangi vs. Zafin Haɗin gwiwa
- 6.6 Ƙarfin Lantarki na Gaba vs. Zafin Haɗin gwiwa
- 6.7 Lanƙwasa Rage Halin Gaba
- 7. Gwajin Aminci da Ma'auni
- 7.1 Yanayin Gwaji
- 7.2 Ma'auni na Kasawa
- 8. Jagororin Tari da Sarrafawa
- 8.1 Shawararriyar Bayanin Siffar Solder Reflow
- 8.2 Shawarar Tsarin Pad na PCB
- 8.3 Marufi: Ƙayyadaddun Kaset da Reel
- 9. Muhimman Gargaɗi da Bayanan Aikace-aikace
- 9.1 Tsaftacewa
- 9.2 Hanyar Tuƙi da Gargaɗin Gabaɗaya
- 10. Zurfin Fasaha da La'akari da Ƙira
- 10.1 Muhimmancin Sarrafa Zafi
- 10.2 Ƙirar Gani don Ingancin Kashe Ƙwayoyin Cutta
- 10.3 Mahadar Lantarki da Zaɓin Mai Tuƙi
- 10.4 Dacewar Kayan Aiki da Aminci
- 11. Kwatanta da Fasahohin UV na Al'ada
- 12. Yanayin Aikace-aikace da Amfani da Amfani
- 13. Tambayoyin da ake yawan yi (FAQ)
1. Bayyani Game da Samfur
Jerin samfurin LTPL-G35UV yana wakiltar tushen haske mai sabuntawa da ƙarancin amfani da makamashi wanda aka ƙera musamman don aikace-aikacen kashe ƙwayoyin cuta da na likitanci. Wannan fasahar tana haɗa dogon rayuwa da babban amincin da ke cikin Fitilar LED (LEDs) tare da halayen aiki masu dacewa don maye gurbin tushen hasken ultraviolet na al'ada. Tana ba da 'yancin ƙira mai mahimmanci, yana ba da damammaki na sabbin hanyoyin warware matsalolin UVC masu ƙarfi a cikin yanayi masu wahala.
Mahimman fasalulluka na wannan samfurin sun haɗa da dacewarsa da haɗaɗɗun kewayawa (IC compatible), bin ƙa'idodin muhalli na RoHS (marasa gubar), da yuwuwar ƙarancin farashin aiki da rage farashin kulawa idan aka kwatanta da fasahohin UV na gargajiya kamar fitilun mercury.
1.1 Fa'idodi na Asali da Kasuwar da Ake Nufi
Babbar fa'idar wannan LED na UVC ita ce yanayinta mai ƙarfi, wanda ke nufin ikon kunna/kashe nan take, babu lokacin dumama, kuma babu abubuwa masu haɗari kamar mercury. Kasuwar da ake nufi ta mayar da hankali ne akan aikace-aikacen da ke buƙatar daidaitaccen hasken ultraviolet, amintacce, da aminci. Wannan ya haɗa da amma bai iyakance ga: tsarin kashe ƙwayoyin cuta na saman kayan aikin likita, na'urorin tsabtace iska da ruwa, da kayan aikin nazari a cikin kimiyyar rayuwa da kiwon lafiya. An ƙera samfurin don injiniyoyi da masu haɗa tsarin da ke haɗa hanyoyin kashe ƙwayoyin cuta na gaba waɗanda ke buƙatar ƙirar ƙira mai ƙanƙanta, ikon sarrafa dijital, da ƙarin aminci.
2. Tsari da Girman Injiniya
Kunshin LED yana da ƙirar hawa-kan-samani mai ƙanƙanta. Duk mahimman girmansa ana bayar da su a cikin milimita tare da ƙimar jurewa na al'ada na ±0.2mm sai dai idan an faɗi akasin haka. Tsarin zahiri yana da mahimmanci don shimfidar PCB da ƙirar sarrafa zafi, yana tabbatar da daidaitaccen jeri, gyarawa, da kawar da zafi daga haɗin gwiwa zuwa wuraren gyarawa da allon kewayawa da aka buga.
3. Matsakaicin Matsakaicin Matsakaici
Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewar na'urar na dindindin na iya faruwa. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan iyakokin kuma ya kamata a guje su don aiki mai aminci.
- Rushewar Wutar Lantarki (PO):1.05 W
- Halin Gaba na DC (IF):150 mA
- Kewayon Yanayin Zafin Aiki (Topr):-40°C zuwa +80°C
- Kewayon Yanayin Zafin Ajiya (Tstg):-40°C zuwa +100°C
- Zafin Haɗin gwiwa (Tj):115°C
Muhimmin Bayanin Kula:Tsawaita aikin LED a ƙarƙashin yanayin jujjuyawar baya na iya haifar da lalacewar kayan aiki ko gazawa. Ana ba da shawarar kariyar da'ira mai dacewa (misali, diode na jerin ko TVS) a cikin aikace-aikacen inda ƙarfin lantarki na baya zai yiwu.
4. Halayen Lantarki da Na Gani
Ana auna waɗannan sigogi a yanayin zafin muhalli (Ta) na 25°C kuma suna ayyana aikin al'ada na na'urar a ƙarƙashin ƙayyadaddun yanayin gwaji.
| Sigogi | Alama | Ƙimomi | Yanayin Gwaji | Naúrar |
|---|---|---|---|---|
| Ƙarfin Lantarki na Gaba | VF | Mafi ƙanƙanta: 5.0, Na Al'ada: 6.0, Mafi girma: 7.0 | IF= 100mA | V |
| Fitilar Hasken Rana | Φe | Mafi ƙanƙanta: 12, Na Al'ada: 16, Mafi girma: - | IF= 100mA | mW |
| Fitilar Hasken Rana | Φe | Na Al'ada: 22 | IF= 150mA | mW |
| Kololuwar Tsawon Raƙuman Ruwa | λP | Mafi ƙanƙanta: 270, Mafi girma: 280 | IF= 100mA | nm |
| Juriya na Thermal (Haɗin gwiwa-zuwa-Solder) | Rth j-s | Na Al'ada: 30 | IF= 100mA | K/W |
| Kusurwar Dubawa (Rabin Kusurwa) | 2θ1/2 | Na Al'ada: 120 | IF= 100mA | ° |
| Zubar da Lantarki Mai Tsauri (ESD) Samfurin Jikin Mutum | - | Mafi ƙanƙanta: 2000 | JESD22-A114-B | V |
Bayanan Aunawa:
1. Fitilar hasken rana ita ce jimillar ƙarfin gani da aka auna tare da siffar haɗawa.
2. Ƙimar auna ƙarfin lantarki na gaba shine ±0.1V.
3. Ƙimar auna kololuwar tsawon raƙuman ruwa shine ±3nm.
4. Ƙimar auna fitilar hasken rana shine ±10%.
5. Ana komawa ƙimar juriya na thermal ta amfani da Aluminum Metal Core PCB (MCPCB) mai girman 2.0cm x 2.0cm x 0.17cm.
5. Tsarin Lambar Kwandon da Rarrabuwa
Ana rarraba LEDs zuwa kwandon aiki don tabbatar da daidaito. Ana yiwa alamar lambar kwandon a kowane jakar tattarawa.
5.1 Rarraba Ƙarfin Lantarki na Gaba (VF)
| Lambar Kwandon | VFMafi ƙanƙanta (V) | VFMafi girma (V) @ IF=100mA |
|---|---|---|
| V1 | 5.0 | 5.5 |
| V2 | 5.5 | 6.0 |
| V3 | 6.0 | 6.5 |
| V4 | 6.5 | 7.0 |
Jurewa akan kowane kwandon shine ±0.1V.
5.2 Rarraba Fitilar Hasken Rana (Φe)
| Lambar Kwandon | ΦeMafi ƙanƙanta (mW) | ΦeMafi girma (mW) @ IF=100mA |
|---|---|---|
| X1 | 12 | 15 |
| X2 | 15 | 18 |
| X3 | 18 | - |
Jurewa akan kowane kwandon shine ±10%.
5.3 Rarraba Kololuwar Tsawon Raƙuman Ruwa (λP)
| Lambar Kwandon | λPMafi ƙanƙanta (nm) | λPMafi girma (nm) @ IF=100mA |
|---|---|---|
| W1 | 270 | 280 |
Jurewa akan kowane kwandon shine ±3nm.
6. Lakatobi na Aiki na Al'ada da Bincike
Waɗannan lakatobi suna ba da haske game da halayen na'urar a ƙarƙashin yanayin lantarki da zafi daban-daban (ana auna su a yanayin muhalli na 25°C sai dai idan an lura).
6.1 Rarraba Siffa ta Dangi
Wannan lanƙwasa yana nuna bakan fitarwa, wanda ke tsakiya a kusa da kololuwar tsawon raƙuman ruwa (misali, 275nm). Yawanci yana da ƙunƙuntacce ga LEDs, wanda yake da amfani don niyya takamaiman halayen photochemical a cikin kashe ƙwayoyin cuta ba tare da fitar da tsawon raƙuman ruwa marasa amfani ko masu cutarwa ba.
6.2 Tsarin Radiation (Kusurwar Dubawa)
Zanen halayen radiation yana kwatanta rarraba ƙarfin haske na kusurwa. Kusurwar dubawa ta al'ada na 120° (2θ1/2) yana nuna tsarin Lambertian ko faɗin katako, wanda ke da amfani don haskaka saman da ke kusa da juna daidai.
6.3 Fitilar Hasken Rana ta Dangi vs. Halin Gaba
Wannan jadawali yana nuna alaƙa tsakanin yanayin tuƙi da fitowar gani. Gabaɗaya fitilar hasken rana tana ƙaruwa tare da halin yanzu amma za ta nuna ƙarancin girma a cikin halayen yanzu mafi girma saboda raguwar inganci da ƙarin zafin haɗin gwiwa. Lanƙwasa yana da mahimmanci don tantance mafi kyawun wurin aiki don daidaita fitarwa da tsawon rayuwa.
6.4 Ƙarfin Lantarki na Gaba vs. Halin Gaba
Lanƙwasa I-V yana nuna alaƙar ma'auni ta al'ada na diode. Ƙarfin lantarki na gaba yana ƙaruwa tare da halin yanzu. Fahimtar wannan lanƙwasa yana da mahimmanci don ƙirar mai tuƙi na yanzu mai dacewa don tabbatar da aiki mai ƙarfi.
6.5 Fitilar Hasken Rana ta Dangi vs. Zafin Haɗin gwiwa
Wannan lanƙwasa mai mahimmanci ne don sarrafa zafi. Ingancin LED na UVC yana raguwa yayin da zafin haɗin gwiwa ya tashi. Zanen yana ƙididdige wannan raguwar, yana mai da hankali kan mahimmancin ingantaccen nutsewar zafi don kiyaye babban fitarwa da dogon rayuwar na'urar.
6.6 Ƙarfin Lantarki na Gaba vs. Zafin Haɗin gwiwa
Ƙarfin lantarki na gaba yawanci yana da ma'auni mara kyau na zafin jiki (yana raguwa tare da ƙarin zafin jiki). Wannan sifa na iya amfani da ita wani lokaci don sa ido kai tsaye akan zafin jiki.
6.7 Lanƙwasa Rage Halin Gaba
Wannan lanƙwasa yana ayyana matsakaicin halin yanzu na gaba da aka yarda a matsayin aikin yanayin muhalli ko yanayin akwati. Don hana wuce matsakaicin zafin haɗin gwiwa (115°C), dole ne a rage halin yanzu na tuƙi lokacin aiki a yanayin zafin muhalli mafi girma. Biyayya ga wannan lanƙwasa wajibi ne don aiki mai aminci.
7. Gwajin Aminci da Ma'auni
Cikakken tsarin gwajin aminci yana tabbatar da dogon lokacin aiki da ƙarfin LED.
7.1 Yanayin Gwaji
| Abun Gwaji | Yanayi | Tsawon Lokaci |
|---|---|---|
| Rayuwar Aiki a Yanayin Daki (RTOL) | Ta=25°C, IF=100mA | 1,000 hrs |
| Rayuwar Aiki a Yanayin Daki (RTOL) | Ta=25°C, IF=150mA | 1,000 hrs |
| Rayuwar Ajiya a Yanayin Zafi (HTSL) | Ta=100°C | 1,000 hrs |
| Rayuwar Ajiya a Yanayin Sanyi (LTSL) | Ta=-40°C | 1,000 hrs |
| Ajiya a Yanayin Zafi & Danshi (WHTSL) | Ta=60°C, RH=90% | 1,000 hrs |
| Girgizar Zafi mara Aiki (TS) | -30°C zuwa +85°C (motsi na mintuna 30) | 100 motsi |
Lura: Ana gudanar da gwaje-gwajen rayuwar aiki tare da LED da aka ɗora akan nutsewar zafin aluminum mai girman 90x70x4mm.
7.2 Ma'auni na Kasawa
Bayan gwaji, ana yanke hukunci akan na'urori bisa ga waɗannan ma'auni:
- Ƙarfin Lantarki na Gaba (VF):Canji bai kamata ya wuce +10% na ƙimar farko ba lokacin da aka auna a IF= 100mA.
- Fitilar Hasken Rana (Φe):Fitarwa bai kamata ya faɗi ƙasa da 50% na ƙimar farko ba lokacin da aka auna a IF= 100mA.
8. Jagororin Tari da Sarrafawa
8.1 Shawararriyar Bayanin Siffar Solder Reflow
Don tattarawa maras gubar, ana ba da shawarar wannan bayanin don hana lalacewar zafi ga kunshin LED:
- Matsakaicin Ƙimar Hawa (TLzuwa TP):Matsakaicin 3°C/daƙiƙa
- Dumama Kafin:150°C zuwa 200°C na 60-120 daƙiƙa (tS)
- Lokaci Sama da Liquidus (TL=217°C):60-150 daƙiƙa (tL)
- Matsakaicin Zafin Jiki (TP):260°C matsakaicin (245°C ana ba da shawara)
- Lokaci a cikin 5°C na Kololuwa (tP):10-30 daƙiƙa
- Ƙimar Saukewa:Matsakaicin 6°C/daƙiƙa
- Jimillar Lokaci (25°C zuwa Kololuwa):Matsakaicin mintuna 8
8.2 Shawarar Tsarin Pad na PCB
Ana ba da shawarar sawun ƙafa don pad ɗin hawa-kan-samani don tabbatar da samuwar haɗin gwiwar solder da kwanciyar hankali na injiniya. Jurewa don wannan ƙayyadaddun pad shine ±0.1mm.
8.3 Marufi: Ƙayyadaddun Kaset da Reel
Ana samar da LEDs a cikin kaset ɗin ɗaukar kaya da marufi na reel don haɗawa ta atomatik.
- Girman reel: inci 7.
- Matsakaicin adadin kowane reel: guda 500 (matsakaicin tattarawa na sauran shine guda 100).
- Marufi ya yi daidai da ƙayyadaddun EIA-481-1-B.
- Ana rufe aljihunan fanko da kaset ɗin rufewa.
- Ana ba da izinin mafi girman abubuwan da suka ɓace guda biyu a jere.
9. Muhimman Gargaɗi da Bayanan Aikace-aikace
9.1 Tsaftacewa
Idan tsaftacewa ya zama dole bayan gyarawa, yi amfani da kaushi na barasa kawai kamar isopropyl alcohol. Masu tsaftacewa na sinadarai da ba a bayyana ba na iya lalata kayan kunshin LED (misali, ruwan tabarau ko abin rufewa) da lalata aiki ko aminci.
9.2 Hanyar Tuƙi da Gargaɗin Gabaɗaya
LEDs na'urori ne masu tuƙi na halin yanzu. Dole ne a yi amfani da su ta amfani da tushen halin yanzu mai ƙarfi, ba tushen ƙarfin lantarki mai ƙarfi ba, don tabbatar da fitowar haske mai ƙarfi da hana guduwar zafi. Ya kamata a ƙira da'irar mai tuƙi don iyakance halin yanzu na shiga da samar da kariya daga sauye-sauyen lantarki (ESD, igiyoyin ruwa).
Ƙarin Bayanan Gyarawa:
1. Gyarar hannu yana yiwuwa tare da matsakaicin zafin ƙarshen guntun ƙarfe na 300°C na matsakaicin tsawon lokaci na daƙiƙa 2, sau ɗaya kawai a kowane pad.
2. Ya kamata a yi gyarar reflow sau uku mafi girma.
3. Duk ƙayyadaddun zafin jiki suna nufin saman saman kunshin.
4. Ba a ba da shawarar tsarin sanyaya mai sauri daga matsakaicin zafin jiki ba.
5. Matsakaicin zafin gyarawa mafi ƙanƙanta wanda ke cimma haɗin gwiwa mai aminci koyaushe yana da kyawawa.
6. Gyarar nutsewa ba shawarar hanyar tattarawa ba ce ko kuma an ba da garantin wannan ɓangaren.
10. Zurfin Fasaha da La'akari da Ƙira
10.1 Muhimmancin Sarrafa Zafi
Juriya na thermal daga haɗin gwiwa zuwa wurin solder (Rth j-s) shine 30 K/W na al'ada. Ingantaccen nutsewar zafi ba shi da yuwuwar musayar ra'ayi ga LEDs na UVC. Babban makamashin photon na samarwar UVC yana haifar da zafi mai mahimmanci a haɗin gwiwar semiconductor. Idan ba tare da tarwatsa daidai ba, zafin haɗin gwiwa zai tashi, yana haifar da haɓakar raguwar lumen, canjin tsawon raƙuman ruwa, kuma a ƙarshe, gazawar bala'i. Dole ne masu ƙira su yi amfani da MCPCBs masu dacewa ko wasu dabarun sarrafa zafi don kiyaye Tjda kyau ƙasa da matsakaicin 115°C, a mafi kyau a 80°C ko ƙasa don matsakaicin tsawon rayuwa.
10.2 Ƙirar Gani don Ingancin Kashe Ƙwayoyin Cutta
Kololuwar tsawon raƙuman ruwa na 275nm yana cikin kewayon ingancin kashe ƙwayoyin cuta (kimanin 260nm-280nm), inda shayar da DNA/RNA ya yi yawa. Fitilar hasken rana (mW), ba fitilar haske (lm) ba, ita ce ma'aunin da ya dace. Dole ne ƙirar tsarin ta tabbatar cewa saman da aka yi niyya ya karɓi kashi na UV da ake buƙata (wanda aka auna a cikin J/m² ko mJ/cm²), wanda shine samfurin haske (W/m²) da lokacin bayyanawa. Faɗin kusurwar dubawa na 120° yana taimakawa tare da rufewa iri ɗaya amma yana rage kololuwar haske a wani nisa da aka bayar. Don aikace-aikacen da aka mayar da hankali, ƙila a buƙaci na'urorin gani na biyu.
10.3 Mahadar Lantarki da Zaɓin Mai Tuƙi
Tare da matsakaicin ƙarfin lantarki na gaba na 6.0V a 100mA, LED yana buƙatar mai tuƙi wanda zai iya isar da halin yanzu mai ƙarfi har zuwa 150mA tare da ƙarfin lantarki mai biyayya sama da 7.0V. Ganin cewa ma'auni mara kyau na zafin jiki na VF, iyakacin halin yanzu mai sauƙi bai isa ba kuma yana da haɗari, saboda yana iya haifar da guduwar zafi. Ƙwararren mai tuƙi na LED IC ko da'irar halin yanzu mai ƙarfi na layi/maɓalli da aka ƙira da kyau yana da mahimmanci. Ya kamata mai tuƙi ya haɗa da fasalulluka don farawa mai laushi da kariya daga ƙarfin lantarki.
10.4 Dacewar Kayan Aiki da Aminci
Hasken UVC a 275nm yana da ƙarfi sosai kuma yana iya lalata yawancin kayan halitta, gami da robobi, manne, da rufin waya da ake amfani da su a cikin taro. Duk kayan da ke cikin hanyar gani da kusa da LED dole ne a ƙididdige su don bayyanar UVC. Bugu da ƙari, UVC yana da cutarwa ga fata da idanu na mutum. Duk samfurin ƙarshe dole ne ya haɗa da isasshen garkuwa, tsarin kulle-kulle, da alamun gargaɗi don tabbatar da amincin mai amfani, bin ƙa'idodin samfurin laser ko ƙa'idodin amincin haske (misali, IEC 62471).
11. Kwatanta da Fasahohin UV na Al'ada
LTPL-G35UV275PB yana ba da fa'idodi daban-daban fiye da tushen UV na gargajiya kamar fitilun mercury na ƙarancin matsa lamba:
Fa'idodi:
- Kunna/Kashe Nan Take:Babu lokacin dumama ko sanyaya, yana ba da damar aikin bugun jini.
- Ƙanƙanta & Ƙarfi:Mai ƙarfi, babu gilashin gilashi ko filaments masu rauni.
- Marasa Mercury:Abokan muhalli kuma suna guje wa matsalolin zubar da kayan haɗari.
- Takamaiman Tsawon Raƙuman Ruwa:Ƙunƙuntaccen bakan fitarwa yana niyya ga ingancin kashe ƙwayoyin cuta ba tare da UV-A/UV-B na waje ba.
- Sarrafa Dijital:Sauƙin dushewa da haɗawa tare da tsarin sarrafawa mai hankali.
La'akari:
- Mafi Girman Farashin Farko kowace mW:Ko da yake jimillar farashin mallaka na iya zama ƙasa.
- Sarrafa Zafi:Yana buƙatar ƙarin ƙira mai aiki na zafi fiye da wasu fitilun gargajiya.
- Tsarin Gani:Ƙila ya buƙaci ƙirar na'urorin gani daban-daban saboda ƙaramin yanki mai fitarwa da tsarin radiation daban-daban.
12. Yanayin Aikace-aikace da Amfani da Amfani
- Kashe Ƙwayoyin Cutta na Saman:Haɗawa cikin na'urori don kashe ƙwayoyin cuta na kayan aikin likita, allon wayoyin hannu, ko saman da aka taɓa akai-akai a cikin asibitoci da wuraren jama'a.
- Tsabtace Ruwa:Ana amfani da shi a cikin masu tsabtace ruwa na amfani ko na layi don kashe ƙwayoyin cuta da ƙwayoyin cuta ba tare da sinadarai ba.
- Kashe Ƙwayoyin Cutta na Iska:An saka shi a cikin tsarin HVAC ko masu tsabtace iska na ɗauku don magance iskar da ke yawo.
- Kayan Aikin Kimiyyar Rayuwa:Samar da hasken UV a cikin wuraren aikin PCR, cabinets na amincin rayuwa, ko masu haɗin giciye.
- Kayayyakin Masu Amfani:Ƙananan masu kashe ƙwayoyin cuta don abubuwan sirri kamar goge baki, kwalaben jarirai, ko abin rufe fuska (tare da rufaffiyar aminci masu dacewa).
13. Tambayoyin da ake yawan yi (FAQ)
Q: Menene tsammanin tsawon rayuwar wannan LED na UVC?
A: Tsawon rayuwa yawanci ana bayyana shi azaman sa'o'in aiki har sai fitilar hasken rana ta ragu zuwa 50% (L50). Wannan ya dogara da yawa akan halin tuƙi da zafin haɗin gwiwa. Aiki a matsakaicin 100mA tare da ingantaccen sarrafa zafi (ƙananan Tj) na iya haifar da tsawon rayuwa fiye da sa'o'i 10,000, wanda ya wuce yawancin tushen UV na al'ada.
Q: Zan iya tuƙa wannan LED da wutar lantarki 5V?
A: A'a. Matsakaicin ƙarfin lantarki na gaba shine 6.0V, kuma matsakaicin zai iya zama 7.0V. Wutar lantarki 5V ba za ta kunna LED da isasshen gaske ba. Ana buƙatar na'urar haɓakawa ko mai tuƙi tare da mafi girman ƙarfin lantarki na biyayya.
Q: Ta yaya zan fassara lambobin kwandon lokacin yin oda?
A> Ƙayyade buƙatun VFkwandon (V1-V4), Φekwandon (X1-X3), da λPkwandon (W1) dangane da buƙatun aikace-aikacenku don daidaiton ƙarfin lantarki, ƙarfin fitarwa, da daidaitaccen tsawon raƙuman ruwa. Wannan yana tabbatar
Q: Is the light output visible?
A: No. UVC radiation at 275nm is outside the visible spectrum (400-700nm). The LED may have a very faint blue/violet glow due to minor secondary emissions, but the primary germicidal output is invisible.This invisibility makes safety interlocks even more critical.
Kalmomin Ƙayyadaddun LED
Cikakken bayanin kalmomin fasaha na LED
Aikin Hasken Wutar Lantarki
| Kalma | Naúrar/Wakilci | Bayanin Sauri | Me yasa yake da muhimmanci |
|---|---|---|---|
| Ingancin Hasken Wuta | lm/W (lumen kowace watt) | Fitowar haske kowace watt na wutar lantarki, mafi girma yana nufin mafi ingancin kuzari. | Kai tsaye yana ƙayyade matakin ingancin kuzari da farashin wutar lantarki. |
| Gudun Hasken Wuta | lm (lumen) | Jimillar hasken da tushe ke fitarwa, ana kiransa "haske". | Yana ƙayyade ko hasken yana da haske sosai. |
| Kusurwar Dubawa | ° (digiri), misali 120° | Kusurwar da ƙarfin haske ya ragu zuwa rabi, yana ƙayyade faɗin haske. | Yana shafar kewar haskakawa da daidaito. |
| Zafin Launi (CCT) | K (Kelvin), misali 2700K/6500K | Zafi/sanyin haske, ƙananan ƙimomi rawaya/zafi, mafi girma fari/sanyi. | Yana ƙayyade yanayin haskakawa da yanayin da suka dace. |
| CI / Ra | Ba naúrar, 0–100 | Ikon ba da launukan abubuwa daidai, Ra≥80 yana da kyau. | Yana shafar sahihancin launi, ana amfani dashi a wurare masu buƙatu kamar shaguna, gidajen tarihi. |
| SDCM | Matakan ellipse MacAdam, misali "5-mataki" | Ma'aunin daidaiton launi, ƙananan matakai suna nufin mafi daidaiton launi. | Yana tabbatar da daidaiton launi a cikin rukunin LED iri ɗaya. |
| Matsakaicin Tsawon Raɗaɗin Hasken | nm (nanomita), misali 620nm (ja) | Tsawon raɗaɗin haske daidai da launin LED masu launi. | Yana ƙayyade launin ja, rawaya, kore LED masu launi ɗaya. |
| Rarraba Bakan Hasken | Layin tsawon raɗaɗi da ƙarfi | Yana nuna rarraba ƙarfi a cikin tsawon raɗaɗin haske. | Yana shafar ba da launi da ingancin launi. |
Ma'auni na Lantarki
| Kalma | Alamar | Bayanin Sauri | Abubuwan ƙira |
|---|---|---|---|
| Ƙarfin lantarki na gaba | Vf | Mafi ƙarancin ƙarfin lantarki don kunna LED, kamar "maƙallan farawa". | Ƙarfin lantarki na injin dole ya zama ≥Vf, ƙarfin lantarki yana ƙara don LED a jere. |
| Ƙarfin lantarki na gaba | If | Ƙimar ƙarfin lantarki don aikin LED na yau da kullun. | Yawanci tuƙi mai ƙarfi akai-akai, ƙarfin lantarki yana ƙayyade haske da tsawon rai. |
| Matsakaicin Ƙarfin lantarki na bugun jini | Ifp | Matsakaicin ƙarfin lantarki mai jurewa na ɗan lokaci, ana amfani dashi don duhu ko walƙiya. | Fadin bugun jini da sake zagayowar aiki dole ne a sarrafa su sosai don guje wa lalacewa. |
| Ƙarfin lantarki na baya | Vr | Matsakaicin ƙarfin lantarki na baya da LED zai iya jurewa, wanda ya wuce zai iya haifar da rushewa. | Dangane dole ne ya hana haɗin baya ko ƙarfin lantarki. |
| Juriya na zafi | Rth (°C/W) | Juriya ga canja wurin zafi daga guntu zuwa solder, ƙasa yana da kyau. | Babban juriya na zafi yana buƙatar zubar da zafi mai ƙarfi. |
| Rigakafin ESD | V (HBM), misali 1000V | Ikon jurewa zubar da wutar lantarki, mafi girma yana nufin ƙasa mai rauni. | Ana buƙatar matakan hana wutar lantarki a cikin samarwa, musamman ga LED masu hankali. |
Gudanar da Zafi & Amincewa
| Kalma | Ma'aunin maɓalli | Bayanin Sauri | Tasiri |
|---|---|---|---|
| Zazzabin Haɗin gwiwa | Tj (°C) | Ainihin yanayin aiki a cikin guntun LED. | Kowane raguwa 10°C na iya ninka tsawon rai; yayi yawa yana haifar da lalacewar haske, canjin launi. |
| Ragewar Lumen | L70 / L80 (sa'o'i) | Lokacin da haske ya ragu zuwa 70% ko 80% na farko. | Kai tsaye yana ayyana "tsawon sabis" na LED. |
| Kula da Lumen | % (misali 70%) | Kashi na hasken da aka riƙe bayan lokaci. | Yana nuna riƙon haske akan amfani na dogon lokaci. |
| Canjin Launi | Δu′v′ ko ellipse MacAdam | Matsakaicin canjin launi yayin amfani. | Yana shafar daidaiton launi a cikin yanayin haskakawa. |
| Tsufa na Zafi | Lalacewar kayan aiki | Lalacewa saboda yanayin zafi na dogon lokaci. | Zai iya haifar da raguwar haske, canjin launi, ko gazawar buɗe kewaye. |
Tufafi & Kayan Aiki
| Kalma | Nau'ikan gama gari | Bayanin Sauri | Siffofi & Aikace-aikace |
|---|---|---|---|
| Nau'in Kunshin | EMC, PPA, Yumbu | Kayan gida masu kare guntu, samar da hanyar sadarwa ta gani/zafi. | EMC: juriya mai kyau na zafi, farashi mai rahusa; Yumbu: mafi kyawun zubar da zafi, tsawon rai. |
| Tsarin Guntu | Gaba, Guntu Juyawa | Tsarin na'urorin lantarki na guntu. | Juyawar guntu: mafi kyawun zubar da zafi, inganci mafi girma, don ƙarfi mai ƙarfi. |
| Rufin Phosphor | YAG, Silicate, Nitride | Yana rufe guntu shuɗi, yana canza wasu zuwa rawaya/ja, yana haɗa su zuwa fari. | Phosphor daban-daban suna shafar inganci, CCT, da CRI. |
| Ruwan tabarau/Optics | Lefi, Microlens, TIR | Tsarin gani a saman yana sarrafa rarraba haske. | Yana ƙayyade kusurwar dubawa da layin rarraba haske. |
Kula da Inganci & Rarraba
| Kalma | Abun rarraba | Bayanin Sauri | Manufa |
|---|---|---|---|
| Kwalin Gudun Hasken | Lambar misali 2G, 2H | An tattara su ta hanyar haske, kowace ƙungiya tana da ƙananan/matsakaicin ƙimar lumen. | Yana tabbatar da daidaiton haske a cikin jeri ɗaya. |
| Kwalin Ƙarfin lantarki | Lambar misali 6W, 6X | An tattara su ta hanyar kewayon ƙarfin lantarki na gaba. | Yana sauƙaƙe daidaitawar tuƙi, yana inganta ingancin tsarin. |
| Kwalin Launi | Ellipse MacAdam 5-mataki | An tattara su ta hanyar daidaitattun launi, yana tabbatar da ƙuntataccen kewayon. | Yana ba da garantin daidaiton launi, yana guje wa launi mara daidaituwa a cikin kayan aikin. |
| Kwalin CCT | 2700K, 3000K da sauransu | An tattara su ta hanyar CCT, kowanne yana da madaidaicin kewayon daidaitawa. | Yana cika buƙatun CCT na yanayi daban-daban. |
Gwaji & Takaddun Shaida
| Kalma | Matsakaicin/Gwaji | Bayanin Sauri | Muhimmanci |
|---|---|---|---|
| LM-80 | Gwajin kula da lumen | Haskakawa na dogon lokaci a yanayin zafi akai-akai, yana rikodin lalacewar haske. | Ana amfani dashi don kimanta rayuwar LED (tare da TM-21). |
| TM-21 | Matsakaicin kimanta rayuwa | Yana kimanta rayuwa a ƙarƙashin yanayi na ainihi bisa bayanan LM-80. | Yana ba da hasashen kimiyya na rayuwa. |
| IESNA | Ƙungiyar Injiniyoyin Haskakawa | Yana rufe hanyoyin gwajin gani, lantarki, zafi. | Tushen gwaji da masana'antu suka amince. |
| RoHS / REACH | Tabbatarwar muhalli | Yana tabbatar da babu abubuwa masu cutarwa (darma, mercury). | Bukatar shiga kasuwa a duniya. |
| ENERGY STAR / DLC | Tabbatarwar ingancin kuzari | Tabbatarwar ingancin kuzari da aiki don samfuran haskakawa. | Ana amfani dashi a cikin sayayyan gwamnati, shirye-shiryen tallafi, yana haɓaka gasa. |