Nautical Instruments
May 12, 2017| ① Piav qhov ntsuas qhov ntsuas. Rau cov kab khiav hauv kev. nrog rau kev sibtham, lub 'meter', kev thev tsis siv kauj tsheb thiab cov ciav hlau khiav. Compass yog ib qho cuab yeej rau kev txiav txim siab txog cov npe thiab cov neeg tsis txaus siab ntawm kev saib cov khoom. Muaj ob hom gyro compass thiab magnetic compass, tus qub yog npliag thiab yooj yim, tom kawg yog yooj yim thiab txhim khu kev qha. Tom qab qhov lawv tau kos rau ntawm daim ntawv qhia kev tsav nkoj, lub nkoj yog kev caij nkoj. Qhov kev ncua deb ntawm qhov kev ntsuas yog ntsuas ntawm cov chav kawm ntawm cov tsho tawm, uas yog siv los ntsuas kev ceev thiab kev tsim voj. Tsis siv neeg tho kev siv yog kev siv txoj kev tswj kev thev ua kom lub ntsej muag. Cov kab recorder yog siv los ua kev khiav tsheb khiav qhov kev siv khiav tawm ntawm cov kab kos cov dej nautical. Lwm yam twj paj nruag, xws li txhav sib ceg, tshuab xam zauv, thiab lwm yam. Rau cov ntug hiav txwv nav hia dej rau thaj av-npav qhov chaw, cov kabmob tseem ceeb muaj tsawg tus lej thiab lwm yam kabmob tsawg; ntsuas qhov ntsuas qhov kev ntsuas rau qhov ntsuas ntawm qhov kev siv rau kev ntsuas qhov kab rov tav ntawm qhov khoom txheem, xws li ntsuas lub kaum sab xis, xws li rau 6 spectrometer, lub ntsuas suab, xws li cov khoom siv hluav taws xob ua suab seev. ③ Siv twj siv twj paj nruas. Qhov tseem ceeb tshaj plaws hauv qhov pom ntawm thaj av, ua kom pom lub cev ntawm lub cev ntawm lub nceeg vaj, xws li rau (6) meters, astronomical clocks, instrumentative instrument, Suo Xingka, astronomical calculator thiab lwm yam twj paj nruag. Ib ntawm cov spectrometer thiab astronomical moos yog cov cim suab seev. ④ Suas taw ntsuas suab. Nws yog qhov cuab yeej siv lub nkoj siv xov tooj cua technology, suav nrog Kev Taw Qhia General, Kang Suoer Azimuth System, Roland, Taiwan Card, Omega, Meridian Instrument navigation thiab lwm qhov kev sib tw hyperbolic. Ntxiv rau, cov khoom siv marine siv hauv marine navigation thiab niaj hnub hydrology, meteorological kev ntsuam xyuas thiab lwm yam twj paj nruag thiab ntsuas.