UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Akaga
Liquid-in-Glass Thermometer: Bulb, Fill, Seal and Scale
A household or laboratory glass thermometer is a glass tube with a fine bore, a bulb at one end, and a measured amount of liquid sealed inside under vacuum. The liquid expands and contracts with temperature, and its level is read against a scale. Today the liquid is mostly a spirit-filled hydrocarbon rather than mercury. The bulb is formed on the tube, the tube is filled in a vacuum chamber, heated out and sealed, the 0 °C and 100 °C points are marked from ice and boiling water baths, and the scale is engraved through wax and fixed with hydrofluoric acid, a deadly poison.
Hejuru
Factory process
Ibirimo biteje akaga
Iki gikorwa kirimo imikorere yangiza. Injira hanyuma ufungure ibikoresho byangiza mu igenamiterere ryawe kugira ngo urebe amabwiriza.
InjiraIki gishushanyo gikora
Blueprint zijyanye
Izi blueprint zisangira ubumenyi — uburyo, ibikoresho cyangwa amahame
CC0 Umurenge rusange
Iyi blueprint yasohowe munsi ya CC0. Ushobora gukoporora, guhindura, gukwirakwiza no gukoresha nta kwemererwa.
Shyigikira Umuremyi ugura ibicuruzwa binyuze muri Blueprint ye Komisiyo y'Umuremyi byashyizweho n'Abacuruzi, cyangwa kora verisiyo nshya y'iyi Blueprint ukayinjiza nk'isano muri Blueprint yawe kugira ngo musangire inyungu.