(1) Txiav txim siab qhov kev xav deb; Photoelectric sensors muaj cov yam ntxwv ntawm cov ntev mus kuaj;
(2) Txiav txim siab hom ua haujlwm: Los ntawm-nqaj nqaj nqaj docialEinecectric, muaj kev pom zoo ua duab photoelecectric, regreasurricecececececececececececececececececececececececececectric sensor;
(3) Sib piv qhov kev pom zoo hla ntu ntawm cov khoom kuaj pom nrog qhov chaw ntsuas me me thaum lub xeev ruaj khov nyob hauv lub xeev ruaj khov;
(4) Daim ntawv tso zis, PNP / NPN; Muaj feem xyuam rau PLC, PNP feem ntau yog siv nyob hauv Tebchaws Europe, xws li Siemens, thiab NPN feem ntau yog siv nyob rau hauv Asia, xws li Omron;
(5) Txoj Kev Pab Hlau, Qhia Hom / Connector Hom; Cov hom txuas txuas tau yooj yim dua rau kev saib xyuas thiab hloov; (6) Lwm tus: Ib puag ncig ua haujlwm (txawm tias nws yuav tsum tau siv roj-pov thawj thiab cov ntaub ntawv pov thawj plua plav, thiab lwm yam)
Cov ntsiab lus tseem ceeb rau cov kws kho tshuab cov engineers los xaiv: kev paub txog qhov deb, hom haujlwm, pnp / NPN.

