Someday these excavations will end... For now I have finished digging in the horizontal plane. It's time to concrete the walls, I started making formwork. I thought the 8 foot ceiling was low, so I started to deepen the floor another 2 feet. To deepen the floor another 2 feet, you need to dig...
My manifold is designed for 20 tubes, I ordered 22 tubes, the shipping company smashed 2 tubes into pieces and one tube was damaged - loss of vacuum.
A tube with lost vacuum could not heat the internal copper evaporator, the presence of vacuum is very important.
There is no water in the tube. The coolant, antifreeze, circulates in the collector. The antifreeze is heated by this copper tube. When the temperature of the antifreeze increases, the circulation pump turns on and transfers heat from the collector to the storage tank. When night falls, the...
Vacuum tubes of the solar collector, outside -32°C, the copper tube heated up in the sun about +100°C. the snow melts and boils. Next, these tubes are inserted into the collector where the coolant takes this heat and transfers it inside the house/garage. each tube produces approximately 100...
The purchase of a Tractor is easy to justify. It is much more difficult to explain the purchase of a snowmobile.
The only thing more beautiful than a tractor with a trailer is a snowmobile with a trailer. My wife doesn't understand this
Look on YouTube how it works Kubota BX23 with back hoe BT603.
A large and powerful tractor will do the job faster; for leisurely home use, a small tractor will suffice.
I disassembled a 7 year old water heater. There is scale buildup on the heater, the magnesium anode is in good condition. tank is in excellent condition. The heater was placed in an EDTA solution overnight. In the morning, most of the scale was dissolved. Made a fresh solution. and placed...
This pipe was made by that guy Paul from Chelyabinsk. the same one that sells bulletproof glass.
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