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Manual SMT assembly from Fritsch
You might have seen that in order to start a high power rating induction motor, a starting technique called star-delta is used. In this video, we will understand why a star-delta starter is needed, and how it is accomplished practically with help of animation. We thank our patrons for making LE's educational service sustainable. Please support us at Patreon.com so that we will have the capability to release 2 videos/month. https://www.patreon.com/LearnEngineering Curious about how LE was born ?, Check out our story : https://goo.gl/otQfvD Like us on FB : https://www.facebook.com/LearnEngineering Voice-over artist : https://www.fiverr.com/mikepaine
This is how to construct very large capacitors that are also "Dangerous", Made from aluminium and PVC. pipe. they are easy to make and very strong.
This video helps you understand how we can convert your mains voltage (230V AC) to 5V DC. A series of steps have been involved like how a transformer, diodes, capacitors and voltage regulator operate collectively to produce an DC output.
This is a fun and easy little project that could come in very handy in an emergency situation. This is still a work in progress with more improvements planned. Other Projects: http://laserhacker.com Support future videos: https://www.patreon.com/lasersaber Parts List: Akak Store High Quality 15amp Diode Axial Schottky Blocking Diodes for Solar Cells Panel,15SQ045 Schottky(20Pcs) http://amzn.to/2tQ50LQ BoostPack Capacitor Bank Balance Board https://www.aliexpress.com/item/1PC-100F-120F-220F-360F-400F-500F-2-7V-super-capacitor-protection-board/32756977563.html? EATON 400F 2.7V http://www.mouser.com/Search/ProductDetail.aspx?R=XV3560-2R7407-Rvirtualkey50450000virtualkey504-XV3560-2R7407-R Archeer USB Charger Adapter (Works 16V to 3V) Perfect for super capacitors) http://amzn.to/2hwlncR BANDC Waterproof Socket 12v Plug http://amzn.to/2gY85Ff Gardner Bender 10-107 Terminal Ring, 12-10 AWG, Stud Sz 12-1/4, Yellow (50 pk) http://amzn.to/2te0pVX Titan Tools 11477 Ratcheting Wire Terminal Crimper http://amzn.to/2tgDuKg 10 AWG Silicone Wire - Fine Strand and Flexible - 10 Gauge Silicone Wire - 6 ft. Black, 6 ft. Red http://amzn.to/2ubpvSE 11cm 4.3" Length Black Plastic Cabinet Drawer Pull Handles 10pcs http://amzn.to/2uboDNS Hand Generator (I am still looking for something better) http://www.ebay.com/itm/Old-2-7-30V-Hand-cranked-Generator-Outdoor-Emergency-DIY-DC-generator/26 250mm x 150mm x 100mm Dustproof IP65 Junction Box DIY Case Enclosure Gray https://www.amazon.com/gp/product/B06ZYCDS3Q/ M6 Thread Dia Plastic Metal Binding Post Terminal 10 Pcs Dark Red Black http://amzn.to/2teVSTk Scotch Permanent Outdoor Mounting Tape, 1 Inch x 450 Inches (4011-LONG) http://amzn.to/2rVYZvx USB Mini Light Bulb http://teslamaker.com/product/usb-mini-light-bulb/ Cigarette Lighter Voltage LCD Meter http://teslamaker.com/product/cigarette-lighter-voltage-lcd-meter/ USB Flashlight http://teslamaker.com/product/usb-flashlight/
Lumina CCPF-1700-1.7P-SYS Repairs by Dynamics Circuit (S) Pte. Ltd.
ConBion CCPF, P/N 425-0076 Model CCPF-1700-1.7P-SYS can be repaired and tested at Dynamics Circuit (S) Pte. Ltd at a fraction of OEM price. P/N 11001090 R24.
Dynamics Circuit (S) Pte. Ltd. developed a unique way to repair and test these units. Repaired by the expert repair technicians of Dynamics Circuit (S) Pte. Ltd. For over 10 years our highly experienced repair engineers has performed thousands of repairs on many OEMs including Laser Drive Inc 4001-01-0076 and has performed these repairs in an average time of less than 10 days.
Other HVPS repairs we provide includes, the CCPF family of capacitor charging power supplies Includes:
• Lumina 1500 & 1700
• Lumina CCPF 500 & CCPF 3800
• TLX 302 Excelitas
• Martek Power Laser Drive
This power supply was completely rebuilt from top to bottom and the major failures were problems in the power supply input stage and in the output stage. After repair we hooked up the supply to our capacitor bank and tested it fully as shown in the video.
Talk to the Experts and Save money!
Dynamics Circuit (S) Pte. Ltd.
15 Yishun Industrial Street 1, #09-28 Win 5,
Contact: (+65) 6754 7024