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2m tall, 30cm square (to accommodate 22cm 5kg plates) - the drawing is not to scale. Weight of the frame about ~10kg I tested it with low weight when standing right next to it, as on the right side of the drawing, and pulling directly down (triceps extension). This resulted with no side force...

Weight attached 50kg (currently is 32kg but i am ambitious!) Steel frame Steel pulleys Steel wire I want to determine what potion of force will be directed to the floor and what portion towards the guy at the end of the rope. Will the structure topple over without side support to a wall? The...

Panel weight 20kg Size 1.6m x 1.0m Desired installation angle 45 degrees but can settle for 30 degrees (closer to the wall) To be installed sideways Expected winds 30mph, gusts 70mph Brick wall Desired height of installation 5m from ground (top of the panel) Looking for a minimum size aluminium...

ah! I see now... the thread was moved into Electrics from General DIY. This was not intended - mechanical question.

One can attach a dynamo to it to make it so ;-)

Thanks. Could you look into another technical problem, I have. Building a home gym cable machine. Below is the side throw. Can the blue frame be free standing? Does it have to be attached to a wall? If it has to be attached, what force will be transferred into the wall assuming the black...

mine was exactly that! ended up using it to charge car battery because of the lockdown

It has be XL because will be not in direct sun most of the day. Anticipating 50-75W for most of the day and close to 300W for a couple of hours. EPEVER® 30A MPPT Solar Charge Controller https://www.amazon.co.uk/gp/product/B07R4M7ZLS/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 100Ah 12V...

is that what you mean? blue is the bracket, black the panel.

The manufacturer q-cells, describes 6 variants of possible mounting of the Q.PEAK DUO BLK-G5.X 315W and clearly states that vertical installation is permitted. They don't offer any bracket system for vertical installation.

Want to hang a 2x1m 20kg solar panel on a brick wall at an angle. There are kits available but they are designed for flat roofs. May not be strong enough for wall mounting (example photo below). Would like to know in an aluminium angle rail (photo below) be strong enough? What thickness should...

Panel arrived Friday evening by DX courier. Looks new. Will be testing soon. So far so good.

you are right. i made my order based on this: https://find-and-update.company-information.service.gov.uk/company/08328827 and paid with paypal. should be fine, so I hope. keep fingers crossed that the solar panel arrives tomorrow!

made a sample order @ £100 with next day DPD delivery. will see soon enough

Hi I was after some basic solar setup for a shed and came across the: www.tradesparky.com They have no reviews anywhere, yet the website exists for 8 years according to 'who is'. Any one ever bought anything from them? Thank you in advance!