Crowdfunding of mass model of SunLike bulb (TRI-R) updated 02.05.2021

Yes, it is from vk com
Like facebook, but with porno =)

That’s an interesting business decision.

This is SPARTA Russia =)

This is super interesting, I’d possibly be interested in purchasing some.

:money_mouth_face: I will have parts after 1 month

Is it the StarLike LEDs that are coming in a few weeks, or any more info that you could share on those? Would like to see if I can incorporate them into plans for upcoming projects.

Starlike still do not ready to mass production, because it is not enough lumen per watt. In finall it must be about 50lm per watt (sunlike is 100)

This is good news and I wish you success :+1:

Note about the heat sink, I think it has too many fins. Heat sinks for natural air convection that I use in amplifiers usually have more space between the fins, like 1cm or 1.5cm which gives good airflow. Having more close spaced fins means less airflow. Good if you have a fan, bad for natural air convection. So maybe you can find a lighter, smaller, cheaper heat sink with less fins that actually performs better.

This one won’t work but it is to give you an idea. It’s only 10mm thick and 70mm diameter, and gets 2.28 °C/W.

Have a nice day!

Yes, I understand that there is radiators for active cooling and passive cooling. But I choose between available parts in the market. May be sometime in future I will print copper radiator with branch shaped fins

https://www.researchgate.net/figure/Numerical-modeling-of-natural-convection-around-topology-optimized-heat-sink-for-vertical_fig16_325544742

I just find PDF file with these studies Error | VK

2835’s should arrive soon, correct? Can’t wait to see the test results on them! Quite a few projects may very well use them!

I ordered it from my warehouse just 1 week ago =( It is in 71kg parcel from China. 20000pcs. About 2-4 weeks and I will have it. And about 7-10 days it will be arrived to Maukka

Understood. Thank you for the update!

So are the 2835 seen as the next version of the 3030? More efficient or even more sunlike of spectrum? Or is it purely the same tech in a slightly different form factor?

3030 is 6v from Seoul Semiconducor (Korea) with TRI-R (violet crystals)
2835 is more cheap, it is with violet crystals, it is from Smart ECO Lighting co. (in China)

I do not think that spectrum will be better that 3030, because it is so good spectrum in 6v 3030 LEDs, that better can be only Sunlight or StarLike LEDs (I will have it after 2 month)

Is there a crowdfunding campaign for these?

no =(

For those starlike spectrums, what device is measuring up to 1100nm+?

UPRTek PG200N 350-800nm
LisunGroup LMS-6000S 350-950nm

I already done first samples of:

MASS GX53 7W 48pcs SOL 2835
MASS 13W (not 15w or 14w) 60pcs SOL 2835
MASS 11w 36pcs SunLike 3030 6v

Photos and another information in my telegram — Telegram: Contact @sunlikenews

I just finalized last of the MASS models today :face_with_monocle:

With 3030 6v SunLike TRI-R (3-R) from SeoulSemiconductor:

RIRERA 11 36pcs 3030 LEDs
33$ Ø58x130mm 130grams Δ38° E27/26 e14 GU10 gu5.3/mr16 B22



RIRERA 13D 36pcs 3030 LEDs dimmable
40$ Ø76x141.5mm 205grams Δ38° E27/26 e14 B22

With SOL 2835 3.2v SunLike TRI-R (3-R) from Smart Eco Lighting co ltd:

MASS 13D 60pcs SOL 2835 LEDs dimmable
~35$ Ø75.5x151.5(149)mm 231grams Δ41° E27/26 e14 B22


MASS GX53 48pcs SOL 2835 LEDs
~25$ 111 gram





MASS 7C 19w COB SOL
The same photo with 6C
~25$ E27/26 e14 GU10 gu5.3/mr16 B22

Compare of the size 11 and 13D

Futured bedtime bulb lamp with SOL SunLike 2200k 2250k
7w (asian style body with round diffuser) & 5w (special project body with round diffuser)


About discounts for MASS models
It was the reason why I created it
I think maximum discount will be 20-25% (with 6$ international shipping for any order) and will seems like that: 5+pcs = 5% discount; 15+pcs = 10% discount; 30+pcs = 15% discount; 50+pcs = 20% discount; 100+pcs = 25%
Wholesale price will be about 50% (without shipping)