O cobre é excelente para responder em termos de resistência, a temperaturas positivas e negativas, O vidro, nem tanto, O vidro, é fabricado, O cobre é mais caro que o vidro, por isso mesmo
This is actually enameled liner, but just replace the magnesium rods regularly according to the water quality, even with enameled liner, it is not as good as changing the magnesium rods diligently.
Do you have a problem with your eyes or your brain? Two layers of protective treatment are used inside. The first layer is sandblasted and then enameled.
Cong hoa xa hoi chu nghia viet nam doc lap tu do hanh phuc ngay 7 /1/2005 giay to ho so mat trong phim tai lieu lich su chien tranh thua hop dong dong dau thau lam an kinh doanh dang nha nuoc thua lo da di chet het ca nmot noi cut ra khoi dang nha nuoc tai xa nghi thiet huyen nghi loc tinh nghe an viet nam the gioi giao lai cho gia dinh hoang xuan hoi huyen me hoang thi kha con de hoang xuan khoi vo hoang thi kha con de am 4 dua con de hoang xuan thao vo hoang thi nha khanh con de hoang xuan anh dung tai xa nghi thiet huyen nghi loc tinh nghe an viet nam the gioi het
This video is a great demonstration of how solar technology is becoming more accessible and affordable through mass production
這應該是儲熱式熱水器可以電熱也可透過其他方式加熱後儲存!
The Chinese industrial landscape has developed so much; these days, shipping is both affordable and quick
유리 진공관이 아니고 은박판 위에 동관만 올려서 열흡수가 적은것 아닌가요?
O cobre é excelente para responder em termos de resistência, a temperaturas positivas e negativas, O vidro, nem tanto, O vidro, é fabricado, O cobre é mais caro que o vidro, por isso mesmo
Name of the company that makes this?
As far I have saw, those water heaters does not have an inside treatment for corrosion. In the presence of hard water, corrosion is assured in a year.
This is actually enameled liner, but just replace the magnesium rods regularly according to the water quality, even with enameled liner, it is not as good as changing the magnesium rods diligently.
Do you have a problem with your eyes or your brain? Two layers of protective treatment are used inside. The first layer is sandblasted and then enameled.
你根本不懂，你的见识导致你看不懂视频吗？ 内壁搪瓷处理，王水都腐蚀不了。 你还搞笑一年就腐蚀了，一年就腐蚀，工厂如何生存？
But they are very cheap. I just checked and they are only 390 RMB in China, which is 53 dollars.
一般热水器用的都是不锈钢板材。不存在锈蚀。视频中这种我不太清楚，
核心部分不给看
不都给看了么
대애박 이런걸 볼 수 있다니....
The earth is getting warmer until we don't need these things.
Cong hoa xa hoi chu nghia viet nam doc lap tu do hanh phuc ngay 7 /1/2005 giay to ho so mat trong phim tai lieu lich su chien tranh thua hop dong dong dau thau lam an kinh doanh dang nha nuoc thua lo da di chet het ca nmot noi cut ra khoi dang nha nuoc tai xa nghi thiet huyen nghi loc tinh nghe an viet nam the gioi giao lai cho gia dinh hoang xuan hoi huyen me hoang thi kha con de hoang xuan khoi vo hoang thi kha con de am 4 dua con de hoang xuan thao vo hoang thi nha khanh con de hoang xuan anh dung tai xa nghi thiet huyen nghi loc tinh nghe an viet nam the gioi het
【0:01/1:49/33:41】
This is manufacturing of electric heaters, not solar heaters. its misguiding video.