Something wrong with the description in that link it says it runs for an hour and its 550w??
assuming its 18v battery with say a 5ah battery [90wh ]you would run out in perhaps 8-10 mins ?
thinking outside the box and may not work??
look at light hollow doors that wont slam heavilly unless pushed shut
look at latching doors open in an out off reach position dependant on age
fit rising but hinges that will close part close the doors that may distract or help
they can also...
drawer boxes 12mm mdf 5.5x6.35mm rebated 5.5mm base [ply or mdf]pinned and glued with solid pine fronts
the runners are 2x1 top and bottom so 1 more than boxes so you have a 21mm bearing surface so with a 5mm each side to allow for clearance and variation the base is always part off the bearing...
in a years time things will slowly be on the turn with inflation coming down with interest rates and living wage working through
will people feel better probably not but with the alternatives probably worse we will have the best off a bad job
do you mean its used as a transfer off drinking water to Cheshire??
if so the need this time off year should be easily met from other sources
in general any water transfer via an active canal will be quite small as its restricted by the locks and infrastructure on the way also you would drag...
as an aside
as a rough guide, very rough to keep it simple and easy to convert
to convert old-fashioned watts to lumens equivalent multiply by 13 so a 100w old fashioned =1300 lumens and in reverse 1300 lumens =100w
also as a very rough conversion 1w burning for an average 10 hrs a day equals...
start up is simply like a car going from off to running
so a warm engine /heater takes less energy to go from off to working at maximum efficiency
you cannot work out on a forum what you need 'you need real time information with input and consumption information over several days months and even...
in general wood will not rot going from dry to sodden is not a problem providing it is constantly changing moisture content and not hovering around the 20% mark this include any timber treated untreated providing it can breath
if its for a dry interior situation then paint is fine to control...
my thoughts
assuming its not worm gear ??
the motor will power until it hits a microswitch to stop the motor and in this instance perhaps a sprung latch to hold against gravity
with hand action or an electromagnet to open the catch when "open "selected
perhaps the latch is not engaging??
off...
its worth pointing out that several live tv programs now allow you to message them live with whats app during the program
the actual messages will i expect go via the editing or production desk for filtering before being offered to the presenters