tetapi pusing kepala setiap kali  membayar tagihan listrik, sekarang ada solusi terbaik

untuk kebutuhan anda.

Gerustech telah menciptakan lampu LED hemat energi dengan kapasitas cahaya yang

menyamai lampu halogen 400watt dengan daya listrik yang jauh lebih hemat, hanya 60watt!

Dengan kapasitas penerangan sampai dengan 240 meter persegi, GML – 760 adalah investasi

terbaik bagi bisnis anda !

]]> http://gerustech.wordpress.com/2009/07/16/aplikasi-lampu-gerustech/feed/ 3 budi0702 kompilasi http://gerustech.wordpress.com/2009/05/12/led-around-the-world/ http://gerustech.wordpress.com/2009/05/12/led-around-the-world/#comments Tue, 12 May 2009 04:39:46 +0000 budi0702 http://gerustech.wordpress.com/?p=203 ]]> * LED Road Light up in Shanghai

In Shanghai over 30.000 LED road lights already starts running. Further 1.000.000 pieces at the company Epistar from Taiwan were already ordered    

* London to light ways with LED

London yesterday launched an attempt to become the first city in the world to be lit by LEDs – light-emitting diodes. The city aims to install LEDs in all its street lights within five years.

Read More…

 * LED Street Light – Photo Gallery 

          (Guadalaraja, Mexico)           (Nashan,Shenzhen)                       (Australia)

Anda bisa SMS, Telpon, YM, BBm, atau email kebutuhan lampu anda dengan menyertakan dimensi ruangan dan lumens yang dibutuhkan untuk penerangan anda.

Selama ini kami banyak mendapat permintaan tentang aplikasi LED untuk pengganti Neon. Dan akhirnya, kami perkenalkan GSL-CHAMP, produk terbaru kami yang dapat menggantikan fungsi Neon dengan hampir sempurna dengan konsumsi daya yang sangat hemat (6 watt). Dengan bentuk yang simple dan compact, yang anda perlu lakukan hanya menghubungkan dengan kabel ke eternit/tembok.

Type :

- GSL-CHAMP 6 watt = Panjang 80 cm (setara Neon TL 20watt)

Body  : Aluminium

Input : 220 Volt

Maximum Temperature : 60c

Angle : 140

Color : Warm White (Tc: 3500K)

Day Light (Tc:6500K)

Lifetime : 50,000 Hrs

Price : (contact us for the best price)

* Aplikasi GSL-CHAMP :

1) Penerangan pabrik

2) Penerangan Gedung

3) Dan aplikasi lain yang memakai lampu Neon TL

Akhirnya, yang ditunggu-tunggu datang juga! Lampu High-Powered LED yang dapat menggantikan fungsi lampu HPIT/Mercury dengan hampir sempurna. GHL-630 memiliki penyebaran lampu yang hampir sempurna, mencapai 140 derajat merupakan inovasi terkini dari tehnologi LED.

* Aplikasi GHL-630:

1) Lampu Penerangan Jalan Raya

2) Penerangan Lapangan

Body  : Aluminium with powder coating finished, tempered glass

Input : 220 Volt

Power : 30 Watt

Maximum Temperature : 60c

Angle : 140

Color : Warm White (Tc: 3500K)

Day Light (Tc:6500K)

Lifetime : 50,000 Hrs

Price : (contact us for the best price)

Body  : Metal

Input : 220 Volt

Power : 3,5 Watt

Current : 16mA

Maximum Temperature : 60c

Angle : 90

Color : Warm White (Tc: 3500K)

Lifetime : 50,000 Hrs

Price : (contact us for the best price)

(Setara dengan halogen 150 watt)

Aplikasi pemakaian :

1) Untuk lampu sorot di taman

Biaya Listrik hanya Rp12.570 / tahun

• High efficiency – LEDs are now available that reliably offer over 100 lumens from a one-watt device, or much higher outputs at higher drive currents
• Small size – provides design flexibility, arranged in rows, rings, clusters, or individual points
• High durability – no filament or tube to break
• Life span – in properly engineered lamps, LEDs can last 50,000 – 60,000 hours
• Full dimmability – unlike fluorescent lamps, LEDs can be dimmed using pulse-width modulation (PWM – turning the light on and off very quickly at varying intervals). This also allows full color mixing in lamps with LEDs of different colors.^[1]
• Mercury-free – unlike fluorescent and most HID technologies, LEDs contain no hazardous mercury or halogen gases

http://en.wikipedia.org/wiki/LED_lamp

Lampu Pijar

Incandescent lamps (light bulbs) create light by running electricity through a thin filament, thereby heating the filament to a very high temperature so that it glows and produces visible light. A broad range of visible frequencies are naturally produced, yielding a pleasing warm yellow or white color quality. The incandescing process, however, is highly inefficient, as over 98% of its energy input is emitted as heat (98% dari energi hilang sebagai panas –> sangat tidak efisien)

A standard 100 watt 120 VAC light bulb produces about 1700 lumens, about 17 lumens per watt. Incandescent lamps are relatively inexpensive to produce. The typical lifespan of a mains incandescent lamp is around 1,000 hours (Daya tahan lampu sekitar 1000 jam)

Lampu Pendar

Fluorescent lamps (light bulbs) work by passing electricity through mercury vapor, which in turn produces ultraviolet light. The ultraviolet light is then absorbed by a phosphor coating inside the lamp, causing it to glow, or fluoresce. While the heat generated by fluorescent lamps is much less than its incandescent counterpart, energy is still lost in generating the ultraviolet light and converting this light into visible light (meskipun panas yang dihasilkan lebih sedikit dari lampu pijar tradisional, tetapi masih ada energi yang hilang karena sinar UV yang dirubah menjadi cahaya). If the lamp breaks exposure to mercury can occur (Jika lampu pecah,ada bahaya mercuri). Lifetime varies from 1,200 hours to 20,000 hours (Daya tahan lampu 1,200-20,000 jam) for compact fluorescent lamps.

Keterangan lebih lanjut :

http://en.wikipedia.org/wiki/LED_lamp