Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.


Filter this topic showing only the reply marked as answer View this topic in a long page with up to 500 replies per page Create new topic
1 | 2 | 3 
timmmay

20574 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549205 10-May-2016 12:32
Send private message

I already bought lights. Now I'm asking which dimmer to get, because they're so bright.




richms
28168 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549219 10-May-2016 12:40
Send private message

timmmay:

 

I already bought lights. Now I'm asking which dimmer to get, because they're so bright.

 

 

I have a clipsal push button one that looks like the cbus switches and it runs all I have thrown at it just fine.

 

I have a deta on a box with a power point too that I use to dim my hot melt glue gun down to get it not melting foamcore when I put glue on it. I put some of the plug in downlights on it, and it dimmed them with no flicker despite being below its rated minimum.





Richard rich.ms

timmmay

20574 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549251 10-May-2016 12:49
Send private message

Found a clipsal one with push button and remote for $229. Found a standard one for about $55. Do they work better than the $30 ones from Miter Ten?

 

Found a PDL for the same price.




richms
28168 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549254 10-May-2016 12:52
Send private message

I dont think I paid anywhere near that much for the saturn push button dimmer. But who knows with the wholesalers discount structure. That electrical direct was quite pricy when I last compared with account prices at russels.





Richard rich.ms

timmmay

20574 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549259 10-May-2016 12:57
Send private message

Does it matter which type of dimmer you get, or are they all the same? There are different brands, and leading/trailing edge dimmer modules.


richms
28168 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549266 10-May-2016 13:05
Send private message

Yeah, the light will say what it is dimmable with, and a universal dimmer will "work it out" but I have found that a mix of lamp types gives the worst outcome on any dimmer. Either matched e27 replacements or downlights, but not both. Pulled the dimmer out of the lounge since it was messing up so often if not at max brightness when turned on and other things. That was a geriatric HPM one that I can only assume was cheap triac one rather than transistors.

 

What would often happen is the downlights would be full brightness even tho it was turned on at about 3/4, then if you moved the dimmer start to flicker between fully on and quite dim. All while that was happening the pendants with dimmable e27's would be flickering up and down in brightness as the downlights were screwing around. Start at max and back it off and things behaved. Start at minimum and ramp it up and the e27's would come up reasonably uniform, and then the downlights would snap on at a certain point and the e27s would get a lot brighter at that point as well.





Richard rich.ms

rscole86
4973 posts

Uber Geek

Moderator
Trusted
Lifetime subscriber

  #1549269 10-May-2016 13:08
Send private message

I bought the Philips 61028 LED down lights, and from memory the PDL 654 was recommended to me as a universal dimmer. It comes in both the rotary dial, and a push button.

 

In the end I only needed two down lights, so I never bought one to see if it works with them. I think I would have needed 3 of the down lights to guarantee it would work due to the minimum load.


 
 
 

Cloud spending continues to surge globally, but most organisations haven’t made the changes necessary to maximise the value and cost-efficiency benefits of their cloud investments. Download the whitepaper From Overspend to Advantage now.
timmmay

20574 posts

Uber Geek

Trusted
Lifetime subscriber

  #1549276 10-May-2016 13:17
Send private message

PDL 654 looks about right, thanks. I'll check the documentation that came with them to see if it says what kind to use. I have 40W load of 4x10.5W LED, with identical drivers and LED modules, which is double the 20W minimum.

 

Solved! Thanks rscole, rich:)


timmmay

20574 posts

Uber Geek

Trusted
Lifetime subscriber

  #1577619 21-Jun-2016 12:26
Send private message

A quick update. After going through four dimmers it turns out that a recently released kiwi electric model designed especially for LED lights is the only one that's worked reliably without flickering. I don't have the model number, but my electrician should tell me at some point.


1 | 2 | 3 
Filter this topic showing only the reply marked as answer View this topic in a long page with up to 500 replies per page Create new topic





News and reviews »

Air New Zealand Starts AI adoption with OpenAI
Posted 24-Jul-2025 16:00


eero Pro 7 Review
Posted 23-Jul-2025 12:07


BeeStation Plus Review
Posted 21-Jul-2025 14:21


eero Unveils New Wi-Fi 7 Products in New Zealand
Posted 21-Jul-2025 00:01


WiZ Introduces HDMI Sync Box and other Light Devices
Posted 20-Jul-2025 17:32


RedShield Enhances DDoS and Bot Attack Protection
Posted 20-Jul-2025 17:26


Seagate Ships 30TB Drives
Posted 17-Jul-2025 11:24


Oclean AirPump A10 Water Flosser Review
Posted 13-Jul-2025 11:05


Samsung Galaxy Z Fold7: Raising the Bar for Smartphones
Posted 10-Jul-2025 02:01


Samsung Galaxy Z Flip7 Brings New Edge-To-Edge FlexWindow
Posted 10-Jul-2025 02:01


Epson Launches New AM-C550Z WorkForce Enterprise printer
Posted 9-Jul-2025 18:22


Samsung Releases Smart Monitor M9
Posted 9-Jul-2025 17:46


Nearly Half of Older Kiwis Still Write their Passwords on Paper
Posted 9-Jul-2025 08:42


D-Link 4G+ Cat6 Wi-Fi 6 DWR-933M Mobile Hotspot Review
Posted 1-Jul-2025 11:34


Oppo A5 Series Launches With New Levels of Durability
Posted 30-Jun-2025 10:15









Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.



Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.