Tubrog nkoj Steinhart Chronograph Bronze hwm – Xov xwm
Tias cov makers raws li lub hom Steinhart tsim kev nthuav saib, Nws tej zaum yuav tsis surprise rau koj. Tiam sis saib tsam kuv yuav surprise tau koj, tias kuv pib ntawm no siv cov khoom rau ntau lub lawm saib tus neeg mob li ib txwm – stainless hlau – siv hnub no thiaj li zam hlau, Vim li no, bronze. Ntawd bronze yog tsis muaj dab tsi tshiab? Nyob rau hauv no thiab thaum kawg koj tseeb. Bronze tau nrog nws cov lus noob neej ntev txawm, dua li hlau, riam phom thiab tej khoom uas niaj hnub siv no muaj nyob rau hauv ntau puas thoob ntiaj teb. Nyob rau tej cheeb tsam ntawd, tseem tau qhov chaw cim bronze, dabneeg thiab tam sim no yuav ua tau ntxiv mus seagoing ships. Yog vim li cas qhov no yeej yog thiab nws cov corrosion ua hauj, Xwb, tsis corrode bronze nqus (ua hlau), tab sis tom qab lub creation ntawm oxidized txheej deg (patina) Nws tseem tseem zoo li qub, Saib tsam tus ib txhis. Hauv no saib raws li cov hom kev lig kev cai ntawm maritime chronometrů Steinhart, uas tau ib txoj zoo maritime navigation 18. xyoo pua. Yog, los ntawm cov thawj chronometer (tus kws ntoo) Tswv John Harrison muaj twb dim hauv dej ntau.
