Sedikit kita mengulang sejenak pelajaran SMP bahwa lampu TL ialah suatu lampu berbentuk tabung hampa yang pada setiap ujungnya tersedia 2 pasang kawat pijar ( coil ) yang prinsip kerjanya semacam lampu pijar biasa, yang menjadi perbedaan pada lampu ini ialah di dalam tabung tersebut disuntikkan dengan mercury serta gas argon dengan tekanan rendah, pada saat arus listips mengalir elektron-elektron bakal berpindah tempat dari ujung yang 1 pada ujung tabung yang lain.
Daya listriks ini juga mengubah mercury dari cairan menjadi gas jadi pada saat bersamaan atom mercury yang berupa gas ini bakal tertabrak oleh elektron. Tabrakan ini menyebabkan energi elektron meningkat, pada saat energi elektron kembali normal saat itulah elektron-elektron itu melepaskan energi menjadi cahaya ringan. Untuk menyalakan suatu lampu TL harus diperlukan ballast serta strarter. Untuk itu pada peluang hari ini bakal berkreasi bagaimana tutorial menyalakan lampu TL tanpa memakai ballast serta starter. Mungkin kita bertanya - tanya serta tentu berfikir "Tidaklah Mungkin" serta mungkin bakal mengatakan "Apa Benar bisa".
Yup Sebelumnya kita mari lihat skema dasar menyalakan suatu lampu TL yang dipakai oleh orang pada umumnya.
Untuk membuktikan kesimpulan saya di atas kita bisa membikin suatu rangkaian pengganti yang bisa mudah di bisakan di pasaran serta toko elektronika yang dekat dengan tempat tinggal anda.
Bahan yang perlu kita siapkan ialah :
1. Kapasitor 330 nF / 400 Volt
2. Resistor 680K ukuran 1 Watt (biru, abu-abu, kuning)
3. Resistor 100K ukuran 1 Watt (coklat, hitam, kuning)
4. Resistor 56K ukuran 1 Watt (hijau, biru, orange)
5. Resistor 100 ohm ukuran 5 Watt Resistor Model Kapur)
Seusai kita siapkan komponen diatas, kemudian buat rangkaian semacam gmbr berikut ini :
THE ADVANTAGES OF LED LIGHTING
LED (light-emitting diode) lighting is totally different from traditional lighting, as the bulbs produce light by using semi-conductors. In a nutshell, it's digital light.
They don't seem to be a new phenomenon; LEDs have been used in Christmas fairy lights, remote controls and digital devices for an extended time. More just lately they've begun to be more extensively available for lighting within the house, and have shortly develop into a vastly well-liked, energy efficient lighting solution. Listed below are some of the main advantages of utilizing LED lighting:
LED lights are much longer lasting than other varieties of light bulb, and the expected life of each bulb is around a hundred,000 hours. If your light was on for eight hours every day, the bulb would final somewhere within the area of 20 years. In consequence, the upkeep required to interchange the bulbs is much less too, which can be notably useful in a industrial or office environment.
LEDs convert approximately 80-90% of the energy they use into light making them among the many most energy environment friendly bulbs you possibly can buy. Traditional bulbs, on the other hand, can convert as little as 10-20% of the energy they use into light, which implies the lampu jalan remaining 80-90% is misplaced as heat. This implies while you choose LED bulbs you are actually paying to light your private home, slightly than for the lost energy when using other, less energy environment friendly types of light bulb.
Not like many energy saving light bulbs, with LED there's no need to attend for the bulbs to light up fully. They emit their full light straight away. Over time, the light they give off becomes slightly less vivid, but they don't usually burn out in the same approach that traditional bulbs can.
LED lighting only requires a low-voltage energy provide, so it may possibly easily be used in conjunction with photo voltaic energy.
They're more durable and hard-carrying too, and are climate and shock resistant. They can additionally stand up to extreme high and low temperatures far more efficiently than different bulbs, which makes them a unbelievable selection for out of doors lighting.
LED bulbs are additionally more ecologically friendly than different types of bulb, as they do not contain poisonous chemical compounds corresponding to mercury (which many other bulbs can) and are completely recyclable.
LED lights produce subsequent to no UV emissions and very little infrared light. This makes them the ideal choice for these with heightened sensitivity to UV rays or in areas containing materials the place UV exposure should be minimised, such as artwork exhibitions and museums, for example.
Thanks to rapidly creating know-how, LEDs are becoming much cheaper than they used to be. They're nonetheless more costly than other forms of light bulb, but in many ways their different benefits outweigh the fee factor.
thanks gan sudah share
pita pembersih timah solder
Kalau lampunya susah menyala, dan mengatasi saat tegangan kurang, bgmn?
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