Author Topic: KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes) (Read 152453 times)

madsbarnkob · « **Reply #50 on:** May 16, 2020, 06:17:15 pm »

Quote from: Cliff Matthews on May 09, 2020, 09:14:14 pm

Yikes! Never would have guessed from your usual placid appearance, there was a blood-sport fellow lurking inside

Only lurking from the side as well, I can handle high voltage and currents, but I have no desire to take a two-hand sword to my neck

Also I finally found a cheap barebone bluetooth amplifier for my work shop that is actually work listening to.

I wanted a small Bluetooth amplifier for my work shop and bought some cheap bare-board versions from Ebay. This TDA7498 design is over-advertised, but not as bad as other cheap bluetooth amplifiers from ebay.

Test, frequency response and THD+n measurements show how good it compares to the promised performance of the TDA7498 datasheet.

madsbarnkob · « **Reply #51 on:** May 23, 2020, 10:46:19 am »

Teardown of a Signet Systems HB600-24B, 600 Watt GEL Battery Charger. Also known as Genie battery charger, Skyjack or JLG. It is a OEM battery charger from Signet Systems that is sold for others brands to sell under their own name.

Specifications:
IN: 9 AMP / 100-240 V
OUT: 19 AMP / 24V
600 WATT

Alternate Part Number:
GENIE /SKYJACK/JLG
SIGNET SYSTEMS 128537
GENIE HB600-24B

madsbarnkob · « **Reply #52 on:** May 28, 2020, 08:50:09 am »

In a celebration of reaching 10,000 subscribers on Youtube, I blew up some pieces of wire with my 2500uF / 2kV Maxwell energy discharge capacitor storing 4kJ of energy.

I also started a new dedicated slow motion video channel, please subscribe if you like to see more non-electronics videos recorded at high speeds: https://www.youtube.com/channel/UCB2qu77PCr5i9zcs0sOhp4w/

Cliff Matthews · « **Reply #53 on:** May 28, 2020, 10:59:23 am »

Congrats sir! I don't know who is updating our resources list these days, but I will check around to see what's up.
I have 8 of these Hicon 6800uF @ 250v but stringing all them in series for 2 KJ is too scary for me!

RobertaKab · « **Reply #54 on:** May 28, 2020, 09:49:33 pm »

Оочень хороший препарат, побочек вообще небыло

+что +за препарат дазатиниб

madsbarnkob · « **Reply #55 on:** June 05, 2020, 09:21:00 am »

Teardown of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 3x70 Watt output power.

All high resolution pictures will be published with part 2

madsbarnkob · « **Reply #56 on:** June 07, 2020, 09:28:12 pm »

A couple of Eurasian blue tit (Cyanistes caeruleus) nested outside my work shop in one of our many bird boxes, put up to attract birds to our garden. A good 3 or 4 weeks went on with day in-and-out feeding of the young before the left the nest a week ago.

Teardowns on the inside of the workshop, new life on the outside

See all 5x 1000 FPS video clips from these recordings on my Slow Motion Videos channel: https://www.youtube.com/channel/UCB2qu77PCr5i9zcs0sOhp4w and please do consider subscribing to it as well.

madsbarnkob · « **Reply #57 on:** June 16, 2020, 01:58:07 pm »

Doom 2 - Readme, on a Musical Tesla Coil

Played on my own DRSSTC2 Tesla Coil: https://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-ii/
Learn how to build your own DRSSTC to play music: https://kaizerpowerelectronics.dk/tesla-coils/drsstc-design-guide/

MIDI/Music interrupters you can build yourself:
4 channel polyphonic MIDI: https://highvoltageforum.net/index.php?topic=1020.0
1 channel compact/simple USB MIDI: https://highvoltageforum.net/index.php?topic=1117.0
1 channel analog audio: https://kaizerpowerelectronics.dk/tesla-coils/musical-sstcdrsstc-interrupter/

madsbarnkob · « **Reply #58 on:** June 18, 2020, 06:44:43 pm »

Star Wars - Imperial Death March

madsbarnkob · « **Reply #59 on:** June 27, 2020, 11:53:41 am »

There is a huge difference from the very cheap 8x8 pixel thermal cameras, to the 32x32 and up to the 160x120++. The price seems to quadruple with the pixel count. In this video I am testing the HTi HT02D Thermal camera that I was able to get at 100$ on offer. This is not a paid/non-paid advertisement, my own money, test and conclusion.

Best bet to find these at a decent price is to run through ebay and send off a lot of "make offer" of 100$ on the 150-200$ auctions. But is it worth it? Lets find out!

madsbarnkob · « **Reply #60 on:** July 04, 2020, 11:53:42 am »

I came by a discarded full size Dell PowerEdge M1000E server rack. Full SAN, 2 large blade servers, 4 or 6 backbone switches, all power supplies and fans. This is a system that is about 8-10 years old and had a new price of around 1000000 DKR (166666 $US).
It was all unloaded in a big mess into a container and I only had time/space to take a blade server, all power supplies and fans with me. Hard disks all go to destruction and backbone switches and the M1000E cabinet itself is too big and clumsy to have any real value in the work shop.

madsbarnkob · « **Reply #61 on:** July 09, 2020, 09:19:41 pm »

In the light of the Jordan Pier youtube channel being deleted/closed down without warning, with cryptic message from youtube and it got wide attention from Dave at EEVBlog, Clive at bigclivedotcom and originally from Shango066, I would like to remind you that I am uploading all my videos at LBRY as well. Please consider signing up on LBRY and subscribing there as well.

https://lbry.tv/@KaizerPowerElectronics:9

madsbarnkob · « **Reply #62 on:** July 11, 2020, 11:31:07 am »

A guide on how to make the, HP DPS-800GB Rev. A, server power supply run outside of its server enclosure.

A simple bridge between pin 31 and 34 is required and it is important to NOT drill holes through the GND and +12VDC output pads, this will risk short-circuiting the output as its a 4-layer PCB.

madsbarnkob · « **Reply #63 on:** July 25, 2020, 08:52:22 am »

This is 9! 12V/7A server fans built into a fan cluster with handles! It is time to wreck some havoc and play with fire and smoke!

I did not realize just how much fire was sucked through the fans until after I saw the photage. As seen in the pictures on the forum link there was some bad damage to the fan blade and wiring. It actually short circuited the DC rails from the fence melting through the insulation. It is also very good at cleaning the work shop floor.

Discussion of the fan cluster project with pictures: https://highvoltageforum.net/index.php?topic=1170.0

Dell PowerEdge M1000E Blade Server Teardown: I came by a discarded full size Dell PowerEdge M1000E server rack. Full SAN, 2 large blade servers, 4 or 6 backbone switches, all power supplies and fans. This is a system that is about 8-10 years old and had a new price of around 1000000 DKR (166666 $US).
It was all unloaded in a big mess into a container and I only had time/space to take a blade server, all power supplies and fans with me. Hard disks all go to destruction and backbone switches and the M1000E cabinet itself is too big and clumsy to have any real value in the work shop.

Discussion of the teardown: https://highvoltageforum.net/index.php?topic=1151.0

madsbarnkob · « **Reply #64 on:** August 07, 2020, 06:56:23 pm »

Played on my own DRSSTC2 Tesla Coil: https://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-ii/
Learn how to build your own DRSSTC to play music: https://kaizerpowerelectronics.dk/tesla-coils/drsstc-design-guide/

MIDI/Music interrupters you can build yourself:
4 channel polyphonic MIDI: https://highvoltageforum.net/index.php?topic=1020.0
1 channel compact/simple USB MIDI: https://highvoltageforum.net/index.php?topic=1117.0
1 channel analog audio: https://kaizerpowerelectronics.dk/tesla-coils/musical-sstcdrsstc-interrupter/

madsbarnkob · « **Reply #65 on:** August 12, 2020, 08:31:14 pm »

The old rotten and leaking workshop wall and door appeared to be installed on top of an even older rotted wall. It was time to do it properly, I broke everything down and built a new wall with fiber cement, insulation and some proper wood panels on the inside.

madsbarnkob · « **Reply #66 on:** September 06, 2020, 06:37:36 pm »

A guide on how to make the, EMC2 API4SG10 (Dell# 071-000-482) , server power supply run outside of its server enclosure. A simple bridge between control pins next to the 230VAC GND pins is required.

Schematic for the modification:

KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes)

https://kaizerpowerelectronics.dk/electronics/server-psu-hack-emc2-api4sg10-12vdc-300w-from-a-dell-poweredge-m1000e/

Addtional information on where it came from is available in the server teardown video, follow the link *Dell PowerEdge M1000E Blade Server Teardown*
I came by a discarded full size Dell PowerEdge M1000E server rack. Full SAN, 2 large blade servers, 4 or 6 backbone switches, all power supplies and fans. This is a system that is about 8-10 years old and had a new price of around 1000000 DKR (166666 $US).
It was all unloaded in a big mess into a container and I only had time/space to take a blade server, all power supplies and fans with me. Hard disks all go to destruction and backbone switches and the M1000E cabinet itself is too big and clumsy to have any real value in the work shop.

Discussion of the teardown: https://highvoltageforum.net/index.php?topic=1151.0

madsbarnkob · « **Reply #67 on:** September 20, 2020, 08:09:36 am »

New channel trailer is out!

madsbarnkob · « **Reply #68 on:** September 27, 2020, 07:47:10 pm »

Grieg - In the Hall of the Mountain King, on a Musical Tesla Coil

madsbarnkob · « **Reply #69 on:** October 18, 2020, 09:08:32 pm »

This is a teardown video of a 5 zone induction stove with a total power consumption of about 10 kW.

The induction stove is built up on standard 2-zone modules that are likely used in their 1,2,3,4 and 5 zone models, so just mix and match to get the number of zones needed. For a single zone induction zone, a 2-zone PCB is used and only one of the power electronics sections are populated, all control electronics is still in place.

All pictures of details can be seen at: https://highvoltageforum.net/index.php?topic=1270.0

madsbarnkob · « **Reply #70 on:** October 26, 2020, 07:51:40 pm »

Teardown of the Agilent Markes UNITY Thermal Desorber which contains a cold trap (Peltier) and some very fine fluid mechanical parts, a thermal desorber is used as a part in the chain of machines used in Gas Chromatography.

Pictures: https://kaizerpowerelectronics.dk/teardown/agilent-markes-unity-thermal-desorber-teardown-gas-chromatography/

madsbarnkob · « **Reply #71 on:** November 03, 2020, 09:25:45 am »

TMAX YouTube: https://www.youtube.com/channel/UCjzHB0f_nxv_XY8Z9P1BklQ
TMAX website: https://tmax-electronics.de/projects/
GitHub: https://github.com/TMaxElectronics

Not a paid promotion! I bought these from my own money.

1-2 channel Compact USB MIDI Stick: https://highvoltageforum.net/index.php?topic=1117.0

Played on my own DRSSTC2 Tesla Coil: https://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-ii/
Learn how to build your own DRSSTC to play music: http://kaizerpowerelectronics.dk/tesla-coils/drsstc-design-guide/

madsbarnkob · « **Reply #72 on:** November 11, 2020, 08:26:15 am »

Weezer - Buddy Holly, played on my own musical Tesla Coil, the DRSSTC2 Tesla Coil https://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-ii/ using the USB MIDI Stick interrupter: https://highvoltageforum.net/index.php?topic=1117.0

fcb · « **Reply #73 on:** November 15, 2020, 06:08:46 pm »

Your rendition of Weezer/Buddy Holly sounds just like it did in when it was included in Win95 played through the only speakers we could find at the time.

EEVblog · « **Reply #74 on:** November 17, 2020, 01:18:39 am »

This thread always seems to pop up as target for spammers, I wonder why?


EEVblog Main Site	EEVblog on Youtube	EEVblog on Twitter	EEVblog on Facebook	EEVblog on Odysee

Author Topic: KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes) (Read 152453 times)

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