Chii Chinonzi Combined Type 1 + 2 Surge Protection Device?
Muzvivakwa zvemagetsi zvemazuva ano, zvishandiso izvi zvinowanzoiswa pamusuwo webasa kana pabhodhi guru rekuparadzira zvinhu kuti zvidzivirire zvese. sisitimu yekudzivirira kukwira kwemagetsi.
Kunzwisisa hukama huripo pakati Chishandiso chekudzivirira kukwira kweropa chemhando 1+2 vs Type 2 Zvakakosha pakugadzira dziviriro yakabatana yesimba remagetsi mumaindasitiri nemabhizinesi.
Kusiyana nechiyero Rudzi rwechipiri rwekudzivirira kukwira kwemvura, iyo inonyanya kudzivirira kubva ku mheni isina kunanga uye kukwira kwemhepo kunofamba-famba, a Rudzi rwemudziyo wekudzivirira kukwira kwemvura 1 + 2 yakagadzirwa kuti ikwanise kubata mheni ine simba guru ukuwo ichideredza simba guru remagetsi rinouya pasi.
Masisitimu mazhinji ekudzivirira ekupinda anobatanidzwa DIN njanji dzinodzivirira kukwira kwemugwagwa yakagadzirirwa zvakanyanya kugona kuburitsa zvinhu uye kutevedzera mitemo Chishandiso chekudzivirira kukwira kwemvura cheIEC 61643-11 mitemo.
Mienzaniso yematekinoroji ekudzivirira akadaro inowanikwa mune nyanzvi dzezvekuchengetedza. Mhando 1+2 SPD mhinduro yakagadzirirwa nzvimbo dzekugovera magetsi mumaindasitiri.

Mhando ye1+2 SPD Inoshanda Sei SeLightning Current Arrester?
A SPD yerudzi rwe1+2 yakabatanidzwa inoshanda se chinodzivirira magetsi emheni nekubvisa mafungu esimba guru kubva kuzviitiko zvemheni kuenda kuhurongwa hwekudzika pasi zvakachengeteka.
Midziyo iyi yakagadzirirwa kuti igare yakasimba 10/350 μs mheni inofambisa mafungu, iyo inomiririra mheni yakananga inopinda munetwork yemagetsi.
Nzira yeMheni Inoburitsa Mashandiro Emagetsi
Panguva yekurohwa kwemheni kana kukwira kwakasimba kunokonzerwa nemhepo, mudziyo wekudzivirira mheni Inokurumidza kuita kuti zvinhu zvekudzivirira zvemukati zvive nyore kuita seizvi:
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simbi oxide varistors (MOV)
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machubhu ekuburitsa gasi (GDT)
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zvivakwa zvepaburi remoto
Zvinhu izvi zvinofambisa simba remhepo rinokwira pasi uku zvichideredza voltage inosvika kumacircuit ekudzika kwerwizi.
Mune masisitimu akagadzirwa zvichienderana ne Nzvimbo dzekudzivirira mheni dzeLPZ, Mhando 1+2 SPDs dzinowanzoiswa pakati peLPZ 0 neLPZ 1.
Kuiswa uku kunodzivirira kupararira kwesimba rakawanda mukati memagetsi.

Kuti muwane kuenzanisa kwakadzama kwehunyanzvi kunotsanangura Chishandiso chekudzivirira kukwira kweropa chemhando 1+2 vs Type 2, unogona kutarisa gwara reinjiniya pano:
https://www.leikexing.com/blogs/is-the-difference-between-type-1-2-and-type-2-surge-protection-devices/
Ndeapi Mapurogiramu Anoda Combined Type 1+2 SPDs?
A SPD yerudzi rwe1+2 yakabatanidzwa inoshandiswa zvakanyanya mumagetsi umo zvese zvinodiwa kudzivirira mheni uye kudzikamisa kukwira kwemhepo.
Maitiro Akajairika
Kuiswa kwakajairika kunosanganisira:
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mapaneru ekupinda muzvivakwa zvemabhizinesi
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masisitimu ekugovera magetsi emaindasitiri
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masisitimu emagetsi e photovoltaic
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nzvimbo dzekutaurirana
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makamuri emidziyo yezvivakwa
Nzvimbo idzi dzinoda simba rakasimba dziviriro yekuwedzera kwebhodhi guru rekugovera nekuti mheni dzinopinda nepatambo dzemagetsi dzinogona kukonzera kukuvara kukuru kwemidziyo.
Kuisa maindasitiri kunowanzo gadzira sisitimu yekudzivirira kukwira kwemvura, uko mhando dzakawanda dzeSPD dzinoiswa pamatanho akasiyana enetwork yemagetsi.
Maitiro Akajairika Ekugadzirisa SPD
| Kuiswa Kwemazinga | Rudzi rweSPD | Basa Guru |
|---|---|---|
| Mukova webasa | Rudzi rwemudziyo wekudzivirira kukwira kwemvura 1 + 2 | Kubuda kwemheni uye kudzikamiswa kwemhepo |
| Bhodhi guru rekugovera | Mhando 1+2 SPD Yakabatana | Dziviriro yekuwedzera simba rakawanda |
| Panera rekugovera diki | Rudzi rwechipiri rwekudzivirira kukwira kwemvura | Kuchinja kwemiganhu yekuwedzera |
| Chikamu chemidziyo | Rudzi rwechitatu SPD | Dziviriro yemagetsi inonzwisisika |
Chimiro ichi chinoita kuti simba remhepo ridzikire zvishoma nezvishoma mu sisitimu yekudzivirira kukwira kwemagetsi, kunatsiridza kuvimbika kwemidziyo uye kuchengetedzeka kwekushanda kwayo.
Ungasarudza Sei DIN Rail Type 1 + 2 Surge Protector?
Kusarudza chakakodzera DIN dziviriro yekukwira kwechitima inoda kuongorora hunhu hwemagetsi pamwe nemamiriro ekunze.
1. Ongorora Voltage yeSisitimu uye Kugadziriswa kweEarthing
SPD inofanira kuenderana nehurongwa hwekuisa pasi system.
Zvigadziro zvakajairika zvinosanganisira:
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Sisitimu yekudzivirira kukwira kweTT
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Sisitimu yekudzivirira kukwira kweTN-S
Sisitimu yega yega inoda magadzirirwo chaiwo eSPD wiring kuti ive nechokwadi chekuti ma surge currents anoburitswa zvakanaka panyika.
2. Tarisa Chiyero cheMheni Chazvino
Kune SPD yerudzi rwe1+2 yakabatanidzwa, ma parameter makuru ekushanda anosanganisira:
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chiyero chezvino che "impulse current" (Iimp)
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dhiri rekubuda kwemagetsi (In)
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simba guru rekuburitsa magetsi (Imax)
Kukwanisa kukuru kwemagetsi ekufema kunodiwa munzvimbo dzinonyanya kukanganiswa nemheni kana munzvimbo dzine masisitimu ekudzivirira mheni ekunze.
3. Ita shuwa kuti zvinoenderana neIEC Standards
Akavimbika mudziyo wekudzivirira kukwira kwemvura mumaindasitiri inofanira kutevedzera Chishandiso chekudzivirira kukwira kwemvura cheIEC 61643-11 zvinodiwa, izvo zvinotsanangura:
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mafungu ekuyedza kukwira
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kupatsanura michina
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mashandiro ekuchengetedza
Kutevedzera mitemo yemagetsi kunoita kuti zvienderane nemitemo yepasi rose yekuchengetedzwa kwemagetsi.
4. Funga nezvenzvimbo yekuisa nekugadzirisa
Yazvino uno zvikuru DIN njanji dzinodzivirira kukwira kwemugwagwa zvishandiso zvemodular zvakagadzirirwa kuiswa mumapaneru emagetsi akajairwa.
Kusarudza SPD diki asi ine simba guru kunoita kuti zvive nyore kubatanidzwa muma switchboard eindasitiri nema control cabinet.
Zvimwe zvinhu zvekudzivirira kukwira kwemvura zvinowanikwa kuburikidza Mhinduro dzeinjiniya dzekudzivirira surge dzeLeikexing, nepo mibvunzo inoenderana neprojekiti ichigona kutumirwa kuburikidza kubvunzana kwehunyanzvi.
Mhedziso
A SPD yerudzi rwe1+2 yakabatanidzwa inoita basa rakakosha mukudzivirira zvivakwa zvemagetsi kubva pakufefetera kwemheni uye kufefetera kwemagetsi.
Pakuenzanisa Chishandiso chekudzivirira kukwira kweropa chemhando 1+2 vs Type 2, musiyano mukuru uri mukugona kubata magetsi emagetsi emagetsi uye nzvimbo yekuisa mukati mehurongwa hwekudzivirira mafungu.
Nekubatanidza Mhando 1+2 dzekudzivirira kukwira kwemvura mumapaneru ekupinda mubasa uye kuabatanidza neakadzika Mhando yechipiri yekudzivirira kukwira kwemvuramainjiniya vanogona kuvaka chivakwa chakavimbika sisitimu yekudzivirira kukwira kwemvura iyo inodzivirira michina yeindasitiri nemidziyo yemagetsi.
Mibvunzo Inowanzo bvunzwa
Chii chinonzi mhando 1+2 SPD yakabatana?
Rudzi rwemhando 1+2 SPD rwakabatanidzwa mudziyo wekudzivirira kukwira kwemhepo unopa kugona kwekuburitsa magetsi emagetsi emagetsi pamwe nekudzivirira kukwira kwemagetsi mukati meyuniti imwe chete.
Mudziyo wekudzivirira surge weType 1+2 unofanira kuiswa kupi?
Inowanzoiswa pamusuwo webasa kana pabhodhi guru rekuparadzira magetsi kudzivirira sisitimu yese yemagetsi kubva pakupenya kwemheni.
Ndeupi musiyano uripo pakati pemhando 1+2 SPD nemhando 2 SPD?
Mhando 1+2 SPDs dzinogona kubata magetsi anopinza mheni zvakananga, nepo mhando 2 SPDs dzichinyanya kudzivirira kubva pakuchinja-chinja uye mhedzisiro yemheni isina kunanga.
Zvidziviriro zveDIN rail surge zvakakodzera here kumaindasitiri?
Ehe. Midziyo yakawanda yekudzivirira kukwira kwesimba remagetsi yakagadzirwa seDIN rail surge protectors yekuisirwa mumapaneru emagetsi.
Ko mhando 1+2 SPDs dzinotevedzera mitemo yeIEC here?
Midziyo yakawanda yekudzivirira surge yemhando yepamusoro yeType 1+2 inotevedzera mitemo yeIEC 61643-11 yemidziyo yekudzivirira surge.










