Amakuru
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Ubushakashatsi ku Bushinwa valve buteza imbere isoko
Nyuma yimyaka yiterambere, ubu Ubushinwa bufite inganda 6000 zikora valve ziza kumwanya wa mbere kwisi. Valve nkibikoresho byohereza amazi byateye imbere byihuse mumyaka yashize byiyongera mubukungu bwigihugu. Ariko turacyafite byinshi byubuhanga buhanitse dukeneye gutumiza muri ...Soma byinshi -
Umupira wumupira Ibyiringiro byiterambere
Imipira yumupira yasanze ikoreshwa cyane mu miyoboro rusange y’inganda, ariko no mu nganda za kirimbuzi n’inganda zo mu kirere. Turashobora kwitega ko umupira wumupira uzatera imbere mubice bikurikira. 1. Ikidodo. PTFE (F-4) nkibikoresho byo gufunga valve bifite hafi 30 ye ...Soma byinshi