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Aug 18, 2025

Reed Switch Application Tips

Lub reed hloov, raws li cov khoom siv hluav taws xob hloov hluav taws xob tswj los ntawm qhov chaw sib nqus, yog siv dav hauv kev tswj hwm kev lag luam, kev ruaj ntseg, thiab cov khoom siv hauv tsev. Nws cov qauv tseem ceeb muaj ob lub reeds nyob rau hauv ib lub iav raj. Thaum ib qho chaw sib nqus sab nraud los ze, cov reeds koom, ua kom tiav lub voj voog. Thaum lub teb ploj lawm, cov reeds rov qab mus rau lawv qhov qub qub vim elasticity. Mastering nws txoj kev siv tuaj yeem txhim kho kev ntseeg tau ntawm Circuit Court thiab efficiency.


Optimizing xaiv thiab installation qhov chaw yog qhov tseem ceeb. Xaiv tus qauv uas phim cov load tam sim no. Piv txwv li, ib txwm qhib (NO) hom tsim nyog rau qis - tswj lub teeb liab tam sim no, thaum hom NC yog tsim rau cov ntawv thov uas yuav tsum tau ua haujlwm kaw ib txwm. Thaum lub sij hawm installation, xyuas kom meej meej qhov chaw ntawm cov hlau nplaum thiab reed hloov. Feem ntau, qhov chaw nruab nrab ntawm cov hlau nplaum yuav tsum tau ua raws li qhov nruab nrab ntawm lub reed hloov, nrog rau qhov kev ncua deb ntawm 5 thiab 15 mm. Kev deb dhau yuav ua rau muaj kev sib koom ua ke tsis txaus ntseeg, thaum ze dhau yuav ua rau muaj qhov tsis tseeb.

 

Kev tiv thaiv- tsim kev cuam tshuam kuj tseem ceeb heev. Reed keyboards muaj qhov cuam tshuam rau qhov hloov pauv hauv qhov chaw sib nqus ambient. Nws raug nquahu kom ntxiv cov resistor series (xws li 1kΩ) rau hauv Circuit Court kom txwv tsis pub muaj kev cuam tshuam tam sim no thiab lub freewheeling diode (xws li 1N4007) kom dissipate rov qab electromotive quab yuam ntawm relay coil. Yog tias siv nyob rau hauv ib puag ncig muaj zog electromagnetic teb, cov ntaub thaiv npog lossis cov qauv nrog lub pob nruj dua tuaj yeem siv los txo qis kev ua haujlwm tsis raug los ntawm kev cuam tshuam sab nraud.

 

Hais txog kev saib xyuas lifespan, cov neeg kho tshuab kev sib cuag ntawm reed keyboards yuav tsum hnav. Hauv siab - zaus hloov qhov xwm txheej, nws raug nquahu kom kuaj xyuas qhov kev tiv thaiv tiv thaiv kom ntseeg tau tias nws siab tshaj 50mΩ tom qab txhua 10,000 lub voj voog. Tsis tu ncua ntxuav lub iav raj nto kom tsis txhob degradation ntawm rwb thaiv tsev kev ua tau zoo. Hauv qhov chaw ntub dej, cov dej noo- cov ntaub ntawv pov thawj kuj tseem yuav tsum tau.

 

Los ntawm kev xaiv tsim nyog, kev txhim kho meej, thiab kev tiv thaiv tsim, reed keyboards tuaj yeem ua tiav qhov ruaj khov thiab txhim khu kev qha magnetic teb teb tswj nyob rau hauv ntau lub tshuab, ua rau lawv yog ib qho tseem ceeb ntawm cov engineer's toolbox.

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