Nyob rau hauv cov txheej txheem tsis ntawm aviation obstruction teeb, nws yog ib qhov tsim nyog los qhia txog qib kev tiv thaiv khoom. IP (INGRESS PROTECTION) kev tiv thaiv qib kev tiv thaiv yog tsim los ntawm IEC (INTERNATIONAL ELECTROTECHNICAL COMMISION), thiab cov khoom siv hluav taws xob raug cais raws li lawv cov hmoov av pov thawj thiab cov khoom pov thawj. IP tiv thaiv qib yog tsim los ntawm ob tus lej. Thawj tus lej qhia txog qib kev tiv thaiv cov plua plav thiab cov khoom txawv teb chaws (cov khoom txawv teb chaws raug xa mus rau ntawm no suav nrog cov cuab yeej, tib neeg ntiv tes, thiab lwm yam). Txhawm rau kom tsis txhob muaj hluav taws xob poob siab), tus lej thib ob qhia txog qib ntawm airtightness ntawm cov khoom siv hluav taws xob tiv thaiv kev ya raws thiab dej nkag. Tus lej loj dua, qhov siab dua qhov kev tiv thaiv. Rau aviation obstruction teeb, theem twg yuav tsum tau txiav txim siab tsim nyog?
Saib ntawm" Neeg' lub koom pheej ntawm Tuam Tshoj Civil Aviation Industry Standard" MG/T 6012-2015 Aviation Obstruction Lights, koj yuav pom tias 5.23 qauv nyob rau hauv cov kev cai ntawm tsab xov xwm 5 qhia meej meej: qib kev tiv thaiv ntawm lub teeb thiab lub enclosure uas muaj lub electronics Circuit Court. Yuav tsum tsis txhob tsawg dua IP55. Nyob rau tib lub sijhawm, nws kuj tau hais nyob rau hauv Tshooj 6 ntawm kev sim thiab tshuaj xyuas txoj hauv kev uas 6.1.5 los nag kev sim: qhov kev tiv thaiv qib yuav tsum tau ua raws li GB 4208, thiab cov qauv yuav tsum ua raws li cov cai ntawm IP55 qib.