Li-valve tsa thermostatic tse holim'a li-radiator li sebetsa joang?
Mariheng a batang, li-radiator li tlisa mofuthu libakeng tsa ka tlung, 'me valve ea thermostatic ke "molaoli" oa bohlokoa ea laolang mofuthu ona. E boloka mocheso oa kamore o tsitsitse ka boleng bo behiloeng, e thibela ho chesa haholo kapa ho se pholise hantle, ka hona e ntlafatsa boiketlo le ho boloka matla. Empa hantle-ntle molao-motheo o sebetsang ka mor'a valve ena e bonahalang e le bonolo ke ofe? Ho tsoa ho…
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