Dab tsi yog Keeb Kwm Thiab Kev Ua Haujlwm Ntawm Cov iav da dej
May 22, 2021
Tso lus
Daim iav chav dej, raws li lub npe qhia, yog daim iav tso rau hauv chav dej rau kev ntxuav. Daim iav da dej yog ib qho tseem ceeb ntawm qhov chaw chav dej. Daim iav ntshiab thiab ci da dej ua rau tib neeg lub siab zoo thaum hnav khaub ncaws.
Chav dej iav keeb kwm
Thaum ntxov li 1600, Venice, nto moo "Lub Nceeg Vaj ntawm iav", tau muab rau tus huab tais ntawm Fabkis ua ib daim iav me me mercury ua khoom plig tshoob, muaj nqis txog 150,000 kub francs? ! Cov evolution ntawm cov khoom kim heev aristocratic ntau tshaj 400 xyoo dhau los tau dhau los ua ib qho khoom siv niaj hnub rau cov neeg niaj hnub. Cov khoom siv iav niaj hnub, uas tau ua tiav hauv kev siv cov khoom siv tes ua thiab cov khoom siv, tau yeej qhov kev pom zoo ntawm cov neeg sib txawv nrog lawv cov duab sib txawv, ntau haiv neeg thiab kev ua haujlwm ntev. Nyob rau hauv chav dej, peb hom iav tshiab txhais lub neej lus dab neeg ntawm chav dej iav nrog lawv cov cim "tsim".
Chav dej iav muaj nuj nqi
Cov dej vapor ntawm tus da dej hauv chav da dej ib txwm ua rau daim iav thiab ua rau daim iav tsis siv. Yog li ntawd, cov iav zoo hauv chav dej feem ntau muaj cov haujlwm xws li tiv thaiv huab cua thiab tsis muaj dej, thiab muaj lub teeb pom kev zoo.
1. Anti-fog
Raws li lub hauv paus ntsiab lus ntawm kev tiv thaiv huab cua, cov iav hauv chav dej tuaj yeem muab faib ua cov iav tiv thaiv pos huab thiab hluav taws xob cua sov tiv thaiv iav tsom iav.
Daim iav coated anti-fog iav tiv thaiv kev tsim ntawm huab txheej los ntawm micro-qhov ntawm txheej txheej, uas muaj kev nyab xeeb dua tab sis kim dua.
Lub tshuab hluav taws xob cua sov tiv thaiv huab cua ua kom lub ntsej muag ntawm daim iav los ntawm hluav taws xob cua sov hlau los yog hluav taws xob cua sov zaj duab xis kom ua tiav cov nyhuv tiv thaiv huab cua. Hluav taws xob cua sov tiv thaiv huab cua yog qhov tseem ceeb tshaj plaws, nws tus kheej tseem ceeb, yuav tsum muaj lub zog, thiab tawm qhov chaw nyob rau sab nraum qab ntawm daim iav, tab sis nws yog pheej yig dua.
2. Waterproof
Xaiv daim iav da dej yuav tsum tsis tsuas yog xaiv cov iav da dej los tiv thaiv daim iav xwb, tab sis kuj them nyiaj tshwj xeeb rau cov dej tsis zoo ntawm daim iav da dej. Daim iav da dej dav dav yog coated nrog cov khoom siv dej tshwj xeeb rau sab nraub qaum. Kev txhim kho cov iav da dej hauv chav dej no yuav ua rau kom tsis txhob muaj pwm loj hlob, tawg, thiab txawm tias qhov tshwm sim ntawm daim iav tag nrho poob rau hauv qhov sib txawv ntawm sab nraum qab ntawm daim iav da dej (daim iav da dej yog ntog).
Nws yuav inevitably ua rau ntau qhov kev phom sij zais thiab yuav tsum tau kho nrog ceev faj). Qhov zoo tshaj plaws hluav taws xob cua sov tiv thaiv daim iav yuav tsum yog ib qho kev sib xyaw ua ke ntawm kev tiv thaiv huab cua, daim iav dej pov thawj thiab daim iav kev nyab xeeb. Txawm hais tias nws yog immersed nyob rau hauv dej, tsis muaj to. Thaum yuav khoom, tus tswv tsev yuav tsum tau xyuam xim rau nws txoj kev nyab xeeb tsis muaj dej. Nws yog qhov zoo tshaj los xyuas seb nws puas yog dej tsis qab ua ntej yuav khoom. Tsis txhob cia li yuav pheej yig lossis zoo-zoo tsom iav hauv chav dej thiab yuav cov iav chav dej tsis zoo thiab tsis zoo los ntawm kev yuam kev.
3. Anti-xeb