Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 1.1 Fa'idodi na Asali
- 1.2 Kasuwar da Ake Nufi
- 2. Bincike Mai Zurfi na Sigogi na Fasaha
- 2.1 Halaye na Hoto da Na'ura mai ƙarfin lantarki
- 2.2 Matsakaicin Matsakaici da Gudanar da Zafi
- 3. Bincike na Lankwasa Ayyuka
- 3.1 Lankwasa IV da Ƙarfin Dangi
- 3.2 Dogaro da Zafin Jiki
- 3.3 Rarraba Bakan da Tsarin Radiation
- 4. Bayanin Injiniya da Kunshin
- 4.1 Girman Kunshin
- 4.2 Gurbin Solder da aka Shawarta da Polarity
- 5. Jagororin Solder da Tari
- 5.1 Bayanin Yanayin Solder Reflow
- 5.2 Kula da Amfani
- 6. Shawarwari na Aikace-aikace da La'akari da Zane
- 6.1 Da'irori na Aikace-aikace na Al'ada
- 6.2 La'akari da Zane na Thermal
- 6.3 La'akari da Zane na Gani
- 7. Tambayoyin da Ake Yawan Yi (Dangane da Sigogi na Fasaha)
- 7.1 Ta yaya zan sami haske fari da wannan LED RGB?
- 7.2 Zan iya tuƙa wannan LED a sama da 20mA don ƙarin haske?
- 7.3 Ana buƙatar heatsink?
- 8. Ka'idar Aiki da Trends na Fasaha
- 8.1 Ka'idar Aiki ta Asali
- 8.2 Trends na Masana'antu
1. Bayyani Game da Samfur
Wannan takarda ta yi cikakken bayani game da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun 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ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun 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ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun 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.1 Core Advantages
- Automotive Grade:Qualified to AEC-Q102, ensuring performance under harsh automotive conditions.
- High Luminous Intensity:Offers high brightness levels, particularly in the green channel (Typ. 2200 mcd).
- Wide Viewing Angle:-degree viewing angle provides broad and even light distribution.
- Environmental Compliance:Compliant with RoHS, REACH, and halogen-free standards (Br/Cl < 900 ppm, Br+Cl < 1500 ppm).
- Robust Construction:Features Corrosion Robustness Class B1 and good ESD protection (2kV for Red, 8kV for Green/Blue).
.2 Target Market
The primary application for this LED is inautomotive interior lighting, such as dashboard backlighting, switch illumination, and ambient lighting systems. Its characteristics also make it suitable for general decorative and indicator lighting where reliable color performance is required.
. In-Depth Technical Parameter Analysis
The following section provides a detailed, objective interpretation of the key electrical, optical, and thermal parameters specified in the datasheet.
.1 Photometric and Electrical Characteristics
The typical operating condition for the specified parameters is at a forward current (IF) of 20mA and an ambient temperature of 25°C.
- Forward Voltage (VF):The voltage drop across each diode at 20mA is typical 1.95V (Red), 2.75V (Green), and 3.00V (Blue). Designers must account for these differences when designing current-limiting circuits for each color channel to ensure balanced brightness and color accuracy.
- Luminous Intensity (IV):The typical output is 900 mcd (Red), 2200 mcd (Green), and 280 mcd (Blue). The significant variation in output between colors necessitates careful driver design or pulse-width modulation (PWM) control to achieve desired white points or specific color hues.
- Dominant Wavelength (λd):Defines the perceived color. Typical values are 623nm (Red), 527nm (Green), and 455nm (Blue). A tolerance of ±1nm is specified, which is tight and beneficial for color consistency in production.
- Viewing Angle (φ):Defined as the off-axis angle where intensity is half the peak value. The 120° specification (±5° tolerance) indicates a very wide, Lambertian-like emission pattern ideal for area lighting.
.2 Absolute Maximum Ratings and Thermal Management
Operating beyond these limits may cause permanent damage.
- Forward Current (IF):Absolute maximum is 50mA (Red) and 30mA (Green/Blue). The recommended operating current is 20mA. Derating curves are provided and must be followed as the solder pad temperature (TS) increases.
- Power Dissipation (Pd):Maximum ratings are 137mW (Red) and 105mW (Green/Blue). This is calculated as VF* IF. Exceeding this limit risks overheating.
- Junction Temperature (TJ):The maximum allowable temperature at the semiconductor junction is 125°C.
- Thermal Resistance (Rth JS):This parameter, both real and electrical, indicates how effectively heat travels from the junction to the solder point. Lower values are better. The specified max values (e.g., 160 K/W for Red) inform the necessary PCB thermal design (copper area, vias) to maintain a low TJ.
. Performance Curve Analysis
The graphs in the datasheet provide critical insights into the device's behavior under varying conditions.
.1 IV Curve and Relative Intensity
TheForward Current vs. Forward Voltagegraph shows the exponential relationship typical of diodes. The curves for Red, Green, and Blue are distinct, confirming the different VFvalues. TheRelative Luminous Intensity vs. Forward Currentgraph is nearly linear up to the typical 20mA point, beyond which efficiency may drop (efficiency droop), especially for the Green and Blue LEDs.
.2 Temperature Dependence
TheRelative Luminous Intensity vs. Junction Temperaturegraph shows that light output decreases as temperature rises. The Red LED is most sensitive to temperature changes. TheRelative Forward Voltage vs. Junction Temperaturegraph shows VFhas a negative temperature coefficient, decreasing by approximately 2mV/°C. This is important for constant-current drivers. TheRelative Wavelength Shift vs. Junction Temperaturegraph indicates the dominant wavelength shifts with temperature (typically 0.1-0.3 nm/°C), which can affect color point stability in precision applications.
.3 Spectral Distribution and Radiation Patterns
TheRelative Spectral Distributiongraph shows the narrow emission peaks characteristic of modern LEDs. TheTypical Diagram Characteristics of Radiationfor each color visually confirms the 120° viewing angle with a smooth, rounded intensity profile.
. Mechanical and Package Information
.1 Package Dimensions
The device uses a standard PLCC-6 (Plastic Leaded Chip Carrier) surface-mount package. The mechanical drawing specifies the exact length, width, height, and lead spacing. This information is crucial for PCB footprint design, ensuring proper placement and soldering.
.2 Recommended Soldering Pad and Polarity
A land pattern recommendation is provided to ensure reliable solder joints and mechanical stability. The pinout diagram identifies the anode and cathode for each of the three LED chips (Red, Green, Blue) and the common cathode configuration, which is essential for correct circuit connection.
. Soldering and Assembly Guidelines
.1 Reflow Soldering Profile
The datasheet specifies a reflow profile with a peak temperature of 260°C for a maximum of 30 seconds. This is a standard lead-free (Pb-free) reflow profile. Adherence to this profile is necessary to prevent thermal damage to the plastic package or the LED die.
.2 Precautions for Use
- ESD Handling:Although the device has built-in ESD protection (2kV/8kV HBM), standard ESD precautions should be followed during handling and assembly.
- Current Control:LEDs must be driven with a constant current source, not a constant voltage, to prevent thermal runaway.
- Storage:The Moisture Sensitivity Level (MSL) is 3. This means the device must be baked before soldering if the packaging has been opened and exposed to ambient humidity for longer than the specified time (typically 168 hours).
. Application Suggestions and Design Considerations
.1 Typical Application Circuits
For automotive 12V systems, a typical circuit involves a voltage regulator (e.g., to 5V or 3.3V) followed by separate constant-current drivers or current-limiting resistors for each RGB channel. Using PWM control from a microcontroller is the standard method for dynamic color mixing and dimming.
.2 Thermal Design Considerations
Given the thermal resistance and power dissipation, the PCB must act as a heat sink. This involves using adequate copper pour connected to the thermal pad of the LED footprint, and potentially thermal vias to inner or bottom layers to spread heat. Failure to manage heat will reduce light output, shift color, and shorten lifespan.
.3 Optical Design Considerations
The 120° viewing angle often eliminates the need for secondary optics in ambient lighting. For more focused light, external lenses or light guides may be used. The different intensities of the three colors must be calibrated in software/firmware to achieve a target white point (e.g., D65).
. Frequently Asked Questions (Based on Technical Parameters)
.1 How do I achieve white light with this RGB LED?
White light is created by mixing the three primary colors at specific intensity ratios. Due to the different luminous efficiencies (Green is brightest, Blue is dimmest at 20mA), you cannot simply drive all three channels at the same current. You must calibrate the drive currents or PWM duty cycles. For example, you might drive the Red at 20mA, the Green at a lower current or duty cycle, and the Blue at 20mA or higher, adjusting until the desired white chromaticity is achieved on a target.
.2 Can I drive this LED at higher than 20mA for more brightness?
You can, but you must strictly consult theForward Current Derating Curves. As the solder pad temperature rises, the maximum allowable current decreases. For example, the Red LED's absolute max is 50mA, but this is only allowed when the solder pad is at or below 103°C. At 110°C, the maximum current is only 35mA. Exceeding these limits will overheat the junction, causing rapid degradation.
.3 Is a heatsink required?
A dedicated metal heatsink is not typically required for a single LED at 20mA in a PLCC-6 package. However, awell-designed PCB thermal padis absolutely necessary and acts as the primary heatsink. For arrays of LEDs or operation in high ambient temperatures, additional thermal management must be evaluated based on the total power dissipation and thermal resistance path.
. Operating Principle and Technology Trends
.1 Basic Operating Principle
An LED is a semiconductor diode. When a forward voltage exceeding its bandgap energy is applied, electrons recombine with holes in the active region, releasing energy in the form of photons (light). The color (wavelength) of the light is determined by the bandgap energy of the semiconductor materials used (e.g., AlInGaP for Red, InGaN for Green and Blue). The PLCC package incorporates the LED die, a reflective cavity, and a transparent epoxy lens that shapes the light output.
.2 Industry Trends
The market for automotive LEDs continues to grow, driven by interior ambient lighting, exterior signaling, and advanced applications like pixelated headlights. Trends include:
- Higher Efficiency:Ongoing development aims to increase lumens per watt (lm/W), reducing energy consumption and thermal load.
- Improved Color Consistency:Tighter binning of wavelength and flux to ensure uniform appearance in multi-LED applications.
- Advanced Packaging:Development of packages with lower thermal resistance and higher optical extraction efficiency.
- Integrated Solutions:Growth of LED modules with integrated drivers and controllers, simplifying design for automotive tier-1 suppliers.
This PLCC-6 RGB LED represents a mature, reliable solution that aligns with the core requirements of current automotive lighting designs, emphasizing reliability, regulatory compliance, and performance.
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. |