IKEA RYET 600lm E27 (modle number is 50321659) is 49.0 RMB. The fancy packaging adds to the overall cost, unlike tungsten filament and CFL bulbs, which ship in nondescript shrink wrap.
Package form side view. It writes the bulb complance with the Chinese LED standard, Rohs and IEC 62471 standard.
Package from other view. Some baseinformation： like input voltage, CRI, lm/W, Safety mark CE mark, S mark
Package form side view, the bar code and module 503.216.59.
Unboxing the package. There is 2 pcs in the box, total price is 49.0 RMB, each one is 24.5 RMB. No dimming, CCT: 2700 K, 15000 H.
Lamp Dimension. Compared to 40-W equivalent bulb, how about this？
When the light is switching on, warm light. Warm Heart.
Cutting off the plastic cover. It is tough to the diffuser. I spent near about 5mins on that. As Ido not have bad tools.
Now is the lamp base.
Dis Part. As the price goes down, the less component used in the driver. Is it good？ Can they gummary the long life? If there no circuit.
LED Board. 6 PCS 3030 LED in series solder the Metal Base Board.
LED Drivers. 6 Components below mounted on the. 1 fuse resistor, 2 capacitors. 2 inductors. The burning levels is 94V-0. The letter “E64353” is .
LED back view.
Housing holds a metal part inside.