Hauv kev tswj hwm kev lag luam, lub zog hluav taws xob, thiab cov cuab yeej ntse, cov khoom siv hluav taws xob hluav taws xob ua haujlwm ua cov khoom tseem ceeb rau kev sib cais ntawm Circuit Court thiab tsis siv neeg hloov pauv, thiab lawv txoj kev ntseeg tau ncaj qha cuam tshuam rau kev ua haujlwm nyab xeeb ntawm tag nrho lub cev. Txawm hais tias lawv cov qauv zoo li yooj yim, tus qauv tsim thiab kev siv tag nrho cov ntsiab lus ntawm lawv cov Internal Relay Iron Core koom nrog cov txheej txheem kev ua haujlwm nyuaj. Nyob rau hauv xyoo tas los no, tsis tshua muaj tshwm sim ntawm relay overheating, tiv tauj adhesion, thiab txawm hluav taws kub los ntawm misuse ntawm Coil Soft Iron Core cov ntaub ntawv, kev khiav hauj lwm ntau heev, los yog tsis tsim nyog ib puag ncig adaptation qhia txog qhov tseem ceeb ntawm kev tswj kev txawj ntse thoob plaws hauv tag nrho cov saw, los ntawm kev tsim mus txog rau thaum xaus - siv.
Core Design: Cov khoom siv hlau nplaum mos yog qhov kev xaiv nkaus xwb
Lub hauv paus ntsiab lus ua haujlwm ntawm electromagnetic relay tso siab rau lub voj voog ntawm "hluav taws xob tsim cov hlau nplaum, sib nqus kev sib nqus, thiab lub zog- tawm tawm." Yog li ntawd, lub hauv paus rau lub electromagnetic relay yuav tsum siv cov khoom sib nqus mos nrog cov permeability siab thiab tsis tshua muaj remanence, xws li hluav taws xob ntshiab hlau (DT4C), silicon steel, los yog permalloy. Cov mos magnetic hlau cores rau relays muaj cov yam ntxwv tseem ceeb hauv qab no:
Initial permeability μi Ntau dua lossis sib npaug ntawm 3000, ua kom muaj zog magnetomotive txaus tuaj yeem tsim nrog cov dej me me;
Coercivity Hc < 100 A / m, kom ntseeg tau tias kev ploj ntawm cov hlau nplaum sai sai tom qab lub zog-tawm, tiv thaiv armature "sticking";
Saturation magnetic induction Bs Ntau dua lossis sib npaug ntawm 1.8 T, txhawb nqa kev hloov pauv siab.
Yog tias siv cov hlau nplaum ruaj khov lossis cov pa roj carbon zoo tib yam siv, cov qub yuav ua rau cov relay mus tas li vim qhov tsis muaj peev xwm ntawm nws qhov chaw sib nqus sib nqus kom tawg; qhov tom kawg yuav ua rau tso tawm lag luam vim qhov siab remanence (Br> 0.5 T), uas ua rau muaj kev ua haujlwm tsis zoo. Hlau Core rau Industrial Control Relay feem ntau yog tsim los siv cov txheej txheem txias forging, ua raws li kev ntxhov siab - nyem annealing kom tshem tawm kev ua hauj lwm hardening qhov kev cuam tshuam ntawm kev sib nqus domain txav thiab xyuas kom zoo sib xws nyob rau ntau lab lub voj voog.
Ib puag ncig thiab kev teeb tsa: Tiv thaiv kev pheej hmoo zais zais
Relays yog qhov nkag siab zoo rau lawv qhov chaw ua haujlwm, thiab ntau yam "tsis yog- hluav taws xob" feem ntau raug saib xyuas:
Silicone Contamination: Silicone roj hmab, roj hmab silicone, thiab lwm yam ntaub ntawv tso tawm qis -molecular- hnyav siloxanes ntawm qhov kub thiab txias, uas nkag mus rau qhov chaw sib cuag thiab tsim ib zaj duab xis insulating, ua rau muaj kev sib cuag los yog txawm tias qhib Circuit Court. Yog li ntawd, kev siv unsealed relays nyob rau hauv silicone - muaj ib puag ncig yog nruj me ntsis txwv tsis pub.
Cov txheej txheem ntxuav tu: Lub siab - zaus vibrations ntawm ultrasonic tu tau yooj yim ua rau relay pins kom loosen lossis coil xov hlau tawg; Nws raug nquahu kom siv cov dej kub npau npau tsawg dua lossis sib npaug li 40℃rau kev ntxuav, thiab qhov no tsuas yog siv tau rau cov yas- cov khoom kaw.
Mechanical Stress Control: Thaum txhim kho ntawm PCB, tsis txhob khoov ntawm - lub qhov terminals mus rau hauv tus kheej - kaw qauv kom tsis txhob ua puas lub caij nplooj ntoos hlav sab hauv; Lub zog ntxig yuav tsum tau tswj tsis pub dhau 40-70 N, vim tias muaj zog ntau dhau yuav ua rau lub davhlau ya nyob twg plating.
Kev Nyab Xeeb Kev Nyab Xeeb: Los ntawm Ib qho -Point Protection mus rau Kev Tsim Qauv
Txawm hais tias siv cov khoom tsim nyog, ntau yam kev tiv thaiv kev nyab xeeb tseem tsim nyog:
Hluav taws kub- tiv taus tsim: Txuas fuses lossis PTCs hauv series hauv lub zog hluav taws xob tiv thaiv kev xa hluav taws xob luv luv los ntawm kev ua kom hluav taws kub;
Redundant tswj logic: Cov txheej txheem tseem ceeb (xws li lub elevator thiab cov cuab yeej kho mob) yuav tsum siv dual -relay interlocking los yog cov txheej xwm tawm tswv yim mechanisms kom tsis txhob muaj teeb meem vim yog ib qho - taw tes ua tsis tiav;
Tsis tu ncua tu mechanism: Ua lub sij hawm tiv thaiv kev tiv thaiv ntawm siab -load relays. Thaum qhov kev tawm tsam nce los ntawm 20%, nws suav tias yog qhov kawg ntawm nws lub neej thiab yuav tsum tau hloov.
Kev saib xyuas tshwj xeeb yuav tsum tau them rau qhov tseeb tias Relay Coil Core yuav khaws cov cua sov vim yog eddy tam sim no thiab hysteresis poob nyob rau hauv ntev - lub sij hawm overload, accelerating rwb thaiv tsev laus. Kev siv txuas ntxiv hauv lub xeev degraded tuaj yeem ua rau corona tawm thiab carbonization, thaum kawg ua rau hluav taws. Yog li ntawd, kev ua haujlwm tshaj lub coil qhov siab tshaj plaws qhov hluav taws xob tso cai, tiv tauj tam sim no, lossis hloov zaus raug txwv nruj heev.
Yav tom ntej Trends: Kev sib koom ua ke ntawm kev txawj ntse thiab kev ntseeg siab
Nrog rau kev nce qib ntawm Kev Lag Luam 4.0, tiam tom ntej ntawm relays yog kev sib koom ua ke ntawm qhov ntsuas kub, kev suav ua, thiab kev ua txhaum kev twv ua ntej. Piv txwv li, los ntawm kev saib xyuas qhov ntsuas kub ntawm qhov Pure Iron Relay Core, qhov kev laus ntawm cov kauj tuaj yeem kwv yees tau; Kev hloov pauv hauv lub sijhawm bounce tuaj yeem siv los ntsuas kev sib cuag. Cov ntaub ntawv no tau muab xa mus rau PLC ntawm IO-Txuas lossis Modbus, ua kom muaj kev saib xyuas kev kwv yees thiab txhim kho qhov muaj nyob hauv qhov system.
Txawm hais tias electromagnetic relays yog cov khoom siv ib txwm muaj, lawv cov qauv tsim, xaiv cov khoom siv, thiab cov ntawv thov tshwj xeeb yog ib txwm nyob ntawm qhov ua ntej ntawm kev hloov pauv thev naus laus zis. Los ntawm cov txheej txheem forging txias ntawm DT4C Iron Core mus rau qhov system- theem kev ruaj ntseg architecture, txhua qhov kev nthuav dav muaj feem xyuam rau cov khoom siv thiab kev nyab xeeb ntawm tus kheej. Tsuas yog los ntawm kev sib koom ua ke ntawm cov ntaub ntawv science, electromagnetic theory, thiab engineering xyaum ua tau lub hom phiaj ntawm "zero tsis ua hauj lwm" ua tiav nyob rau hauv complex kev khiav hauj lwm tej yam kev mob.
Tiv tauj peb
Yog tias koj tab tom tsim lub siab - kev tswj hwm kev ntseeg tau lossis xav tau kev ntsuas kev nyab xeeb ntawm koj qhov kev xaiv relay uas twb muaj lawm thiab cov kev daws teeb meem, thov hu rau peb. Peb yuav muab kev txhawb nqa tiav, los ntawmTxias taub hau Ntshiab Iron Corecov ntaub ntawv cov ntaub ntawv rau system kev ruaj ntseg tsim.
