Hauv cov tshuab nqa neeg niaj hnub no, kev teeb tsa kom raug ntawm txhua pem teb yog qhov tseem ceeb rau kev nyab xeeb thiab kev nplij siab ntawm cov neeg caij tsheb.of elevator leveling photoelectric hloovyog ib qho khoom siv sensor tseem ceeb uas siv los ntes seb lub elevator puas tau mus txog hauv pem teb uas tau teem tseg.
Lub hauv paus ntsiab lus ua haujlwm ntawm lub photoelectric switch yog raws licov nyhuv photoelectricIb qho kev hloov pauv photoelectric feem ntau muaj ob ntu tseem ceeb: ib qholub tshuab xa tawmthiab ib qhotus txaisThaum lub sijhawm ua haujlwm, lub emitter txuas ntxiv xa tawm lub teeb ci mus rau lub receiver.
Thaum lub elevator tuaj txog ntawm pem teb uas tau teem tseg, lub photoelectric switch yuav raug qhib. Lub teeb uas lub emitter tso tawm yuavthaiv los yog tawg ua tej daim me me, thiab lub receiver ntes tau qhov kev hloov pauv ntawm lub teeb liab. Lub teeb liab optical no ces hloov mus ua lub teeb liab hluav taws xob thiab ua tiav los ntawm lub voj voog kom paub seb lub teeb liab puas tau raug cuam tshuam. Raws li lub teeb liab no, lub tshuab tswj lub elevator tuaj yeem lees paub tseeb tias lub elevator tau mus txog hauv pem teb teev tseg.
Hauv ntau lub tshuab nqa elevator, cov khoom siv no siv tau zoo heev.plaub qhov leveling photoelectric switchesfeem ntau yog mounted nyob ib ncig ntawm lub tsheb elevator - ntawm lubqhov chaw sab saud, sab qis, sab laug, thiab sab xisQhov kev npaj no ua kom ntseeg tau tias muaj kev kuaj pom zoo thiab kev ntsuas qib raug thaum lub sijhawm ua haujlwm ntawm lub elevator.
Tsis tas li ntawd, qhov kev teeb tsa hluav taws xob ntawm qhov hloov pauv photoelectric tuaj yeem txheeb xyuas tau los ntawmdaim duab qhia txog lub voj voog ntawm daim ntawv lo ntawm cov khoom, uas qhia seb qhov hloov pauv puas yogQhib Ib Txwm (TSIS MUAJ)los yogKaw tas li (NC)Kev nkag siab txog cov kev teeb tsa no pab cov kws kho tshuab txuas cov khoom siv rau hauv lub tshuab tswj lub tshuab nqa kom raug.
Ua ib qho tseem ceeb ntawm kev ntsuas, lub tshuab hloov pauv photoelectric ntawm lub elevator ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj qhov chaw hauv pem teb raug, ua haujlwm zoo, thiab kev nyab xeeb ntawm lub elevator. Kev tshuaj xyuas tas li thiab kev teeb tsa kom raug yog qhov tseem ceeb kom nws ua haujlwm tau zoo tshaj plaws.
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Lub sijhawm tshaj tawm: Lub Peb Hlis-06-2026