4W = 25W
Dimmable
CRI90+
220lm

2 3

货号： F427-T30M-P-27K

4W 中管 LED 灯泡 E27 哑光暖白色

Name: 4W 中管 LED 灯泡 E27 哑光暖白色
Brand: LiquidLEDs
Price: 26.0 SGD
Availability: InStock

$26.00 SGD

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我们的首要任务是为您提供卓越的体验。自 2010 年以来，我们的团队一直致力于为您提供帮助，并且我们随时准备尽我们所能为您提供帮助。

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船运

订单金额超过 S$295可享受 DHL 免费送货服务，大件物品（如彩绳或彩杆）除外。低于 295 新元的订单的运费根据重量和邮政编码而有所不同。从澳大利亚到新加坡的运输时间预计为 5-9 个工作日。请注意，运费不包括海关可能收取的任何关税或税款。

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如果您检查了包裹的递送状态并发现问题或包裹在运输过程中延误，请访问我们的联系我们页面。我们将立即联系快递公司，要求他们追踪您的包裹并展开调查。请注意，此调查可能需要长达 5-8 个工作日。

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万一发生错误或延误，我们将尽力纠正问题。如果我们运送了错误的商品或您的订单中缺少某些物品，我们将使用与您原始订单相同的运送方式重新运送，费用由我们承担。请在收到货件后 48 小时内告知我们任何需要纠正的项目。

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产品特点

类似于普通白炽灯或卤素灯的颜色

高 CRI 技术改善肤色外观和色彩活力

我们的经典系列采用哑光白色玻璃抛光中型管状 LED 灯泡（185 毫米），其复古美感让人想起 20 世纪初的灯泡。尽管外观经典，但这款灯泡配备了最新的 LED 技术，提供了传统白炽灯的所有美感，而没有任何缺点。该灯泡不含有害物质，能源效率高，使用寿命长达 25,000 小时，是那些寻求持久、环保照明解决方案的人们的完美选择。它的等效瓦数为 25 瓦，非常适合柔和、私密的照明，并且显色指数为 90 以上。

灯泡底座类型：product.metafields.custom.cap_type

The end of the lamp that fits into the socket.

E27 Edison Screw
灯泡形状：product.metafields.custom.shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb, and the number relates to the diameter of the bulb in millimetres. For example, a standard household bulb is the A60. The bulb is "A" shape, and the diameter would be 60 millimetres.

T30
瓦数：product.metafields.custom.wattage

A rating, expressed in watts, indicates the rate at which a lamp consumes energy. Also known as wattage value.

4 Watt
亮度：product.metafields.custom.luminous_flux

A lumen measures the amount of visible light emitted by a source per unit of time. It indicates the brightness or illumination power of lamps and lighting systems.

220 lumens
色温：product.metafields.custom.colour_Temperature

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four-digit number followed by (K), such as 2700K. High temperatures indicate white, "cooler" colours, while lower temperatures indicate yellower, "warmer" colours. Some typical Kelvin temperatures are 2700K (warm white) and 4000K (natural white).

2700 Kelvin
CRI：product.metafields.custom.colour_rendering_index_cri

The Colour Rendering Index is an international system that rates a lamp's ability to render objects colours. The higher the CRI (based upon a 0-100 scale), the richer and more accurately the colours appear. CRI differences among lamps are not usually visible unless the difference is more than 3-5 points.

90+
可调光：product.metafields.custom.dimmable

Indicated whether a product can be dimmed in conjunction with a suitable dimmer control.

Yes, with most incandescent and LED dimmers.
白炽灯等效项：product.metafields.custom.incandescent_equivalent

The wattage value of an incandescent lamp of similar brightness.

25 Watt
玻璃饰面：product.metafields.custom.glass_finish

The surface finish of a bulb may affect the brightness of the emitted light.

Matte White
灯泡直径：product.metafields.custom.bulb_size

Light bulb: a measure of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.

30 mm
总长度：product.metafields.custom.total_length

It is also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length from the top of the bulb to the bottom of the base or pins and is typically expressed in millimetres.

185 mm
平均寿命：product.metafields.custom.average_life

A measure of the average length of time between first use and the point when 50% of the lamps tested have stopped functioning, using an operated cycle of 3 hours on, 20 minutes off.

25,000 hours
光束角度：product.metafields.custom.beam_angle

The width of a light beam is expressed in degrees.

360 degrees
制造商保修：product.metafields.custom.manufacturer_s_warranty

24 Months
认证：product.metafields.custom.certification_s

SAA, RCM, EMC, CE

付款与安全

支付方式

您的付款信息将得到安全处理。我们不存储信用卡详细信息，也无法访问您的信用卡信息。

LED Light Bulbs FAQs

How bright are LiquidLEDs bulbs?

LED brightness is measured in lumens, not watts. Here's a quick conversion guide:

2-3W LED ≈ 25W incandescent (200-300 lumens)
4-5W LED ≈ 40W incandescent (400-500 lumens)
6-8W LED ≈ 60W incandescent (650-800 lumens)
7.5-10W LED ≈ 75-100W incandescent (900-1200 lumens)
11-12W LED ≈ 100-125W incandescent (1300-1500 lumens)

All LiquidLEDs product pages list wattage and lumen output so you can choose the perfect brightness for your needs.

What is the lifespan of LiquidLEDs bulbs?

LiquidLEDs bulbs are designed for over 25,000 hours of use. If you use your light for an average of 3 hours per day, your LED bulb could last over 22 years. This exceptional longevity significantly reduces the frequency of replacements compared to traditional incandescent bulbs, which typically last only 1,000-2,000 hours. Note that all LED bulbs' light output gradually decreases over time, a phenomenon known as lumen depreciation.

Are LiquidLEDs bulbs dimmable?

Yes, most LiquidLEDs bulbs are dimmable, allowing you to create the perfect ambiance for any occasion. Look for the "dimmable" specification on the product page. For optimal performance, we recommend using LED-compatible dimmers. Some older dimmer switches may cause flickering or buzzing with LED bulbs. If you experience any issues, please contact our customer support team for assistance.

What is colour temperature and which should I choose?

Colour temperature refers to the warmth or coolness of light, measured in Kelvins (K):

Ultra & Extra Warm (2000K-2200K): This colour range is warm and closer to a room lit by candles. It’s a very calm type of light, but it may make tasks like reading harder.
This calming light gives off a warm glow, similar to candlelight. However, because it is such a soft light, it may not be suitable for activities that require focus, such as reading.
Warm White (2700K-3000K): This colour creates a cozy, inviting atmosphere similar to traditional incandescent bulbs. It is ideal for living rooms, bedrooms, and dining areas.
Natural White (3500K-4000K): Provides a balanced, neutral light perfect for kitchens, offices, and workspaces.
Cool White (5000K-6500K): This colour delivers a crisp, energising light similar to daylight. It is best for task lighting, garages, and areas requiring detailed visibility.

Choose based on the mood you want to create and the purpose of the space.

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4W 中管 LED 灯泡 E27 哑光暖白色

响应式客户服务

灵活退货

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LED Light Bulbs FAQs

How bright are LiquidLEDs bulbs?

What is the lifespan of LiquidLEDs bulbs?

Are LiquidLEDs bulbs dimmable?

What is colour temperature and which should I choose?

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4W 中管 LED 灯泡 E27 哑光暖白色