Mba'épa pe estructura oĩva grifo de agua haku ha ro'ysã ryepýpe .

Añetehápe, pe estructura del grifo ndaha’éi pe razón principal .

One reason why the adjustment of hot and cold water faucets is very anti-human is that although the range of motion of the handle seems to be large, in fact, only a short distance in the middle can play a regulating role, and a large part near the end is pure cold water or pure hot water. Inside the hot and cold water is a valve spool, which controls the cross-sectional area of ​​the opening of the hot and cold water pipes by rotating. Since the Sección transversal pe tubo de agua rehegua ojere, ha umi agujero oĩva carrete ryepýpe avei, pe control ndaha’éi lineal. .

Ambue mba’ére ha’e oĩha peteĩ retraso tuicháva ajuste-pe, oñepyrũ guive pe grifo pe y osẽvape ohupyty haĝua pe temperatura estable pe posición ko’áĝagua pe grifo-pe, heta jey 10-20S rehegua, ha pe retraso ikatu ojapo fácilmente tapichakuérape accidentalmente sobre-trigger.