Thaum nws los txog rau sab nraum zoov teeb pom kev zoo, tej zaum koj yuav tau hla lub sij hawm IP67. Tab sis nws txhais li cas tiag? IP sawv cev rau "Kev Tiv Thaiv Ingress", qhov kev ntsuam xyuas uas qhia tau hais tias kev tiv thaiv zoo npaum li cas tiv thaiv plua plav, av, thiab dej. Ob tus lej uas ua raws IP qhia txog qib kev tiv thaiv: thawj tus lej hais txog kev tiv thaiv plua plav, thaum tus lej thib ob yog hais txog kev tiv thaiv dej.
Nyob rau hauv rooj plaub ntawm IP67, '6' nyob rau hauv thawj tus lej txhais tau hais tias lub fixture yog plua plav nruj, txhais tau tias nws tsis muaj qhov qhib uas tuaj yeem tso cov plua plav lossis lwm yam khoom nkag mus. Tus '7' hauv tus lej thib ob txhais tau hais tias nws tiv thaiv kev nkag mus rau hauv dej mus txog 1 meter rau 30 feeb. Qhov no txhais tau hais tias lub fixture tuaj yeem tiv taus nag hnyav, txaws, thiab txawm tias ib ntus rau hauv dej yam tsis muaj kev puas tsuaj.
Yog li, qhov no txhais li cas rau kev teeb pom kev sab nraum zoov? Fixtures nrog qhov ntsuas IP67 yog qhov zoo tagnrho rau siv hauv qhov chaw ntub dej thiab plua plav, xws li pas dej da dej, vaj, thiab chaw lom zem sab nraum zoov. Lawv yog cov heev resistant rau corrosion thiab puas los ntawm raug rau dampness thiab humidity.
Thaum xaiv lub teeb sab nraum zoov, nws yog ib qho tseem ceeb uas yuav tau xav txog qib ntawm kev tiv thaiv nws muaj. Piv txwv li, lub fixture nrog ib tug qis IP ntsuam xyuas tej zaum yuav tsis haum rau siv nyob rau hauv ib qho chaw uas tsis tu ncua ntub dej los yog raug los nag. Ntawm qhov tod tes, ib qho khoom siv nrog qhov ntsuas IP siab dua, xws li IP67, yuav muab kev tiv thaiv txaus los xyuas kom meej tias koj lub teeb pom kev zoo tseem muaj kev nyab xeeb thiab txhim khu kev qha nyob rau hauv qhov nyuaj sab nraum zoov.
Zuag qhia tag nrho, qhov ntsuas IP67 txhais tau hais tias lub teeb pom kev zoo tiv taus plua plav, noo noo, thiab dej. Qhov no muab kev thaj yeeb nyab xeeb rau cov neeg siv, tshwj xeeb tshaj yog nyob rau sab nraum zoov ib puag ncig. Yog li ntawd, yog tias koj tab tom nrhiav kom ruaj khov thiab txhim khu kev qha sab nraum zoov teeb pom kev zoo, nco ntsoov xav txog cov khoom siv nrog qhov ntsuas IP67.
