News
LED binning: how makers get matching colour and brightness
LEDs from the same production run still differ. Sorting chips by colour, brightness and voltage is how manufacturers keep that spread under control.
Packing and shipping lamps so they arrive intact
A lamp is loaded and unloaded several times between factory and shop. How boxes, cartons, pallets and inspection on receipt cut down on losses.
Country of origin and manufacturer on the box: what to check
Brand, manufacturer, importer and "Made in" on a lamp box mean different things. Telling them apart matters when you have a question or a complaint.
Wall-washing light: lighting a wall evenly
Lighting a wall evenly from top to bottom depends on the type of fitting, its distance from the wall and the spacing between fittings.
Insects and dust collecting inside a light shade: what to do
Dead insects and dust building up inside a shade that looks sealed cut the light and spoil the look. Why it happens and practical ways to deal with it.
Cleaning bulbs and fittings: how much light dust takes away
Dust and grease on bulbs and fittings quietly reduce the light you get. Why it happens and how to clean fittings without risk.
Why the plastic cover of an LED bulb turns yellow
A white plastic cover yellows because of heat, sunlight, chemical exposure and material quality. How to tell the cause and what to do.
Bulb warranties: what they cover and what they do not
A bulb warranty covers manufacturing defects, not every failure. Which cases are usually included, which are not, and what to keep for a claim.
Spare bulbs: how many to keep and how to store them
Spare bulbs should be to hand when you need them, not piling up in a cupboard for years. How to work out the right number and store them properly.
E27 vs E14 lamp caps: the difference and how to tell them apart
Both are screw caps; what differs is the diameter. Here is where each one is used and how to identify an old bulb without guesswork.
Watts vs lumens: which one tells you how bright an LED is
Watts measure the energy a bulb uses; lumens measure the light you get. Here is how to compare brightness properly now that LEDs have broken the old rule.
Warm or cool light: choosing between 3000K and 6500K
Two bulbs with the same wattage can make a room look completely different. The difference is colour temperature: a practical guide to 3000K vs 6500K.
Azerbaijan’s first LED lamp factory starts operating
Zaferoğlu Elektrik LLC held the opening ceremony of its Ganja plant on 18 December 2021.
Presentation of the “Ganja Business People” association and opening of the plant
The presentation took place on 18 December at 11:00 at the Ganja State Philharmonic Hall.
LED lamps to be manufactured in Ganja
The plant will initially employ 100 people, with a target of 500 once it reaches full capacity.