Recently, Marktech LED Lighting introduced the latest EnergyLED PAR20led bulb, which uses 4.6W to produce 300lm brightness, which is 50% higher than the first generation. It uses a 50 degree illumination beam angle and an E26 lamp holder. The LED bulb complies with UL standards. Currently, white light has 2800K warm light and 6000K cold light color temperature.
Marktech's second generation PAR20LED bulb sample
It is reported that the PAR20LED bulb has a working life of 50,000 hours, and the long service life actually eliminates the maintenance cost, so that the initial investment of the LED bulb can be recovered in less than two years. Energy LED lighting bulbs are green, energy-efficient lighting products that are lead-free and mercury-free. Light produces only a small amount of heat and is not exposed to ultraviolet light, making it ideal for museum and retail lighting. LEDs are solid-state lighting and are suitable for locations where oscillating factors are considered. The lighting product is also ideal for applications such as store shelves and merchandise displays that require long periods of lighting.
Marktech's PAR20 bulbs cost $32 per turn and also offer LED bulbs to replace T5, T8 and T9 models.
![]()
Marktech's second generation PAR20LED bulb sample
It is reported that the PAR20LED bulb has a working life of 50,000 hours, and the long service life actually eliminates the maintenance cost, so that the initial investment of the LED bulb can be recovered in less than two years. Energy LED lighting bulbs are green, energy-efficient lighting products that are lead-free and mercury-free. Light produces only a small amount of heat and is not exposed to ultraviolet light, making it ideal for museum and retail lighting. LEDs are solid-state lighting and are suitable for locations where oscillating factors are considered. The lighting product is also ideal for applications such as store shelves and merchandise displays that require long periods of lighting.
Marktech's PAR20 bulbs cost $32 per turn and also offer LED bulbs to replace T5, T8 and T9 models.
The 8 layer PCB is a circuit board with 8 layers that are stacked firmly together with predefined and dependable mutual connections between the layers. Structure of eight layer PCB is more complicated. Nowadays, PCBs frequently have 8 to 12 layers or more, and electronics engineers know that designing for so many layers requires a well-configured layer stack.
Standard stackup of 8 layer PCB looks as follows
- Signal1
- Ground
- Signal2
- Power
- Ground
- Signal3
- Power
- Signal4
JHY PPCB is one of the leading 8 layer PCB manufacturers. For more information, pls send email to us.
8 Layer PCB
PCB Circuit Board,8 Layer PCB,Custom multilayer pcb,Custom 8 Layer PCB
JingHongYi PCB (HK) Co., Limited , http://www.pcbjhy.com