Hauv lub tshuab fais fab niaj hnub no uas muaj hluav taws xob tsawg, kev nce siab ib ntus uas tshwm sim los ntawm xob laim, kev hloov pauv hluav taws xob, thiab kev ua haujlwm ntawm cov khoom siv ua rau muaj kev phom sij loj rau cov khoom siv hluav taws xob. Thaum muaj kev nce siab, nws yuav ua rau puas tsuaj rau cov khoom siv rhiab heev, kev ua tsis tiav ntawm cov khoom siv, lossis txawm tias muaj hluav taws kub. Yog li ntawd, ib qhoCov Khoom Siv Tiv Thaiv Surge (SPD)tau dhau los ua ib qho tseem ceeb ntawm kev nyab xeeb hauv lub kaw lus faib hluav taws xob. Zhejiang C&J Electrical co., ltd. (hu ua C&J Electrical) tau tshaj tawm CJ-T1T2-AC series SPD, uas muab kev tiv thaiv hluav taws xob rau cov khoom siv hluav taws xob qis.
Lub Ntsiab Lus Txhais ntawmCov Khoom Siv Tiv Thaiv Surge
Cov cuab yeej tiv thaiv hluav taws xob ntau dhau (SPD) rau kev teeb tsa hauv lub kaw lus faib hluav taws xob qis. Lub cuab yeej tiv thaiv hluav taws xob ntau dhau txwv qhov hluav taws xob uas muab rau cov khoom siv hluav taws xob kom txog rau qee qhov txwv los ntawm kev luv luv tam sim no mus rau hauv av lossis nqus cov spike thaum muaj kev hloov pauv, yog li tiv thaiv kev puas tsuaj rau cov khoom siv txuas nrog nws. Hais yooj yim, SPD yog "lub zog tswj hluav taws xob" thiab "lub zog nqus hluav taws xob ntau dhau" hauv lub kaw lus fais fab. Nws saib xyuas qhov xwm txheej hluav taws xob hauv lub sijhawm tiag tiag. Thaum muaj hluav taws xob ntau dhau tsis zoo, nws ua haujlwm sai sai los hloov cov hluav taws xob ntau dhau mus rau hauv av lossis nqus cov zog ntau dhau, kom ntseeg tau tias qhov hluav taws xob uas muab rau cov khoom siv hluav taws xob nyob hauv qhov chaw nyab xeeb.
Txawv ntawm cov khoom tiv thaiv ib txwm muaj, ibCov Khoom Siv Tiv Thaiv Surgemuaj cov yam ntxwv ntawm kev teb sai thiab muaj peev xwm tswj tau qhov hluav taws xob ntau. Nws tuaj yeem ua haujlwm hauv microseconds los tswj cov hluav taws xob ntau, uas yog qhov tseem ceeb rau kev tiv thaiv cov khoom siv hluav taws xob raug thiab xyuas kom meej tias lub zog ua haujlwm ruaj khov.
Cov Haujlwm Tseem Ceeb ntawm Surge Protection Device (SPD)
Ua ib qho khoom siv tiv thaiv kev tshaj lij, Lub Tshuab Tiv Thaiv Surge Protection sib xyaw ua ke ntau yam haujlwm los tsim kom muaj kab tiv thaiv kev kub ntxhov rau lub kaw lus faib hluav taws xob:
- Kev tiv thaiv voltage limiting: Txwv qhov overvoltage transient kom sai sai rau qhov chaw nyab xeeb thaum muaj surge, zam kev puas tsuaj rau cov khoom siv los ntawm voltage ntau dhau
- Kev hloov pauv tam sim no ntawm lub zog: Tig lub zog hluav taws xob loj uas tsim los ntawm xob laim lossis lwm yam kev ua txhaum mus rau hauv av los ntawm txoj kev tsis kam qis, txo qhov cuam tshuam rau lub voj voog tseem ceeb
- Kev nqus zog: Nqus cov zog ntau dhau los ntawm kev nce siab los ntawm cov khoom sab hauv (xws li MOV, GDT), tiv thaiv lub zog los ntawm kev ua rau cov khoom siv hluav taws xob
- Qhov qhia txog qhov txhaum: Muab cov teeb liab ceeb toom pom kev lossis teeb liab teeb liab ntawm chaw taws teeb, ua rau cov neeg siv pom thiab daws cov teeb meem SPD raws sijhawm, ua kom ntseeg tau tias kev tiv thaiv zoo.
- Kev sib raug zoo ntawm lub kaw lus: Hloov kho rau ntau lub tshuab fais fab sib txawv thiab qhov chaw teeb tsa, xyuas kom meej tias kev ua haujlwm ib txwm ntawm lub zog fais fab tsis raug cuam tshuam thaum muab kev tiv thaiv
C&J Electrical'sCJ-T1T2-AC SPDCov txiaj ntsig tseem ceeb & Cov Lus Qhia Txog Kev Siv
C&J Electrical's CJ-T1T2-AC series SPD yog lub cuab yeej tiv thaiv kev kub ntxhov siab, feem ntau yog siv rau hauv LPZ0A - 1 thiab saum toj no thaj chaw los tiv thaiv cov khoom siv hluav taws xob qis los ntawm xob laim thiab kev puas tsuaj los ntawm kev kub ntxhov. Nws yog qhov tsim nyog rau ntau lub tshuab fais fab ntawm PSD Class I + II (Class B + C) thiab tsim raws li IEC 61643-1 / GB 18802.1 cov qauv. Nws cov txiaj ntsig tseem ceeb thiab cov lus qhia txog kev siv yog raws li nram no:
Cov yam ntxwv tseem ceeb ntawm cov qauv thiab cov txiaj ntsig
- Ob lub waveform spark gap: 10 / 350μs thiab 8 / 20μs, hloov kho rau ntau hom kev cuam tshuam ntawm surge (xob laim thiab kev ua haujlwm surge)
- Ib tug ncej arrester nrog pluggable tsim: Yooj yim rau nruab, tswj thiab hloov tsis cuam tshuam lub hwj chim muab kev pab
- Cov thev naus laus zis GDT kaw: Nruab nrog lub peev xwm tua hluav taws xob tom qab, ua kom ntseeg tau tias kev ua haujlwm txhim khu kev qha tom qab nqus dej ntau dhau
- Qib tiv thaiv hluav taws xob tsawg heev: Txo qhov cuam tshuam ntawm kev nce siab rau kev ua haujlwm ib txwm ntawm cov khoom siv, tiv thaiv cov khoom siv raug
- Ob lub qhov (sockets): Txhawb kev sib txuas sib luag lossis series (V-puab), yooj ywm kom hloov kho rau ntau yam kev xav tau ntawm kev teeb tsa
- Kev sib txuas ntau yam: Haum rau cov neeg coj thiab cov busbars, nthuav dav qhov ntau thiab tsawg ntawm daim ntawv thov
- Kev qhia txog qhov txhaum & lub tswb ceeb toom deb: Lub qhov rais ntsuab tig liab thaum muaj teeb meem, thiab lub chaw nres nkoj ceeb toom deb tau muab rau kev saib xyuas tiag tiag thiab kev ceeb toom ntxov
- MOV ua haujlwm siab: Lub zog hluav taws xob siab tshaj plaws txog li 7kA (10 / 350μs), muaj peev xwm nqus tau lub zog loj heev
Cov Kev Ntsuas Tseem Ceeb
| Cov Qauv | Cov ntsiab lus |
|---|---|
| Xob laim tam sim no (10 / 350μs) [Iimp] | 7kA |
| Qhov tso tawm tam sim no (8 / 20μs) [Hauv] | 20kA |
| Qhov siab tshaj plaws ntawm kev tso tawm tam sim no [Imax] | 50kA |
| Qib tiv thaiv voltage [Saum toj] | 1.5kV |
| Txoj kev teeb tsa | 35mm kev teeb tsa tsheb ciav hlau |
| Tus qauv ua raws li txoj cai | IEC60947-2 |
Cov Xwm Txheej Siv Tau Ntau Yam
Nrog nws txoj kev tiv thaiv zoo heev thiab cov txheej txheem teeb tsa yooj ywm, CJ-T1T2-AC series Surge Protection Device siv dav hauv ntau lub tshuab faib hluav taws xob qis-voltage, suav nrog:
- Cov lag luam kev lag luam thiab kev khawb avCov chaw tsim khoom, cov chaw ua haujlwm, cov chav faib hluav taws xob (kev tiv thaiv cov khoom siv tsim khoom, cov txheej txheem tswj hwm, thiab cov khoom faib hluav taws xob)
- Cov tsev lag luamCov khw loj, cov tsev so, cov tsev ua haujlwm, cov chaw khaws ntaub ntawv (kev tiv thaiv HVAC systems, elevators, cov khoom siv kev ruaj ntseg, thiab cov khoom siv IT meej)
- Cov chaw nyobCov tsev siab siab, cov tsev loj (kev tiv thaiv cov khoom siv hluav taws xob hauv tsev, cov tshuab hauv tsev ntse, thiab cov kab hluav taws xob tsim kho)
- Cov haujlwm tsim kho vaj tseCov chaw thauj mus los (tshav dav hlau, chaw nres tsheb), chaw sib txuas lus, chaw kho dej, thiab chaw fais fab
- Cov chaw rau pej xeemTsev kho mob, tsev kawm ntawv, tsev qiv ntawv, thiab chaw ua si (kev tiv thaiv cov khoom siv kho mob, cov khoom siv qhia ntawv, thiab cov tshuab hluav taws xob rau pej xeem)
Vim li cas ho xaiv C&J Electrical's CJ-T1T2-AC SPD?
Nyob rau hauv thaj teb ntawmCov Khoom Siv Tiv Thaiv Surge, CJ-T1T2-AC series los ntawm C&J Electrical muaj qhov zoo sib tw pom tseeb:
- Kev tiv thaiv kom tiav: Npog ob qho tib si xob laim thiab kev ua haujlwm surge, tsim rau LPZ0A-1 thiab cov cheeb tsam saum toj no, nrog rau ntau yam kev tiv thaiv
- Kev ua tau zoo txhim khu kev qha: Txais yuav cov thev naus laus zis GDT kaw thiab MOV ua haujlwm siab, nrog lub peev xwm tswj hwm hluav taws xob muaj zog thiab muaj peev xwm tua hluav taws tam sim no.
- Kev teeb tsa yooj ywm: Txhawb ntau txoj kev sib txuas thiab 35 hli tus qauv tsheb ciav hlau mounting, hloov kho rau ntau qhov chaw teeb tsa sib txawv
- Kev saib xyuas ntse: Nruab nrog qhov qhia txog qhov txhaum pom thiab lub tswb ceeb toom deb, pab txhawb kev saib xyuas thiab kev tswj hwm raws sijhawm
- Kev ua raws li tus qauv thoob ntiaj teb: Ua tau raws li IEC 61643-1 / GB 18802.1 thiab IEC60947-2 cov qauv, ua kom cov khoom zoo thiab kev nyab xeeb
Tiv tauj peb
Yog tias koj muaj lus nug txog CJ-T1T2-AC series Surge Protection Device, xws li cov lus qhia txog cov khoom, cov ntsiab lus txog kev siv tshuab, kev xav tau kev hloov kho, lossis kev txiav txim ntau, thov hu rau C&J Electrical. Peb pab neeg tshaj lij yuav muab cov kev daws teeb meem tiv thaiv kev poob siab rau koj kom ntseeg tau tias koj lub tshuab faib hluav taws xob ua haujlwm tau zoo thiab ruaj khov.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-24-2025