Qhov txawv ntawm Surge Protector Thiab Arrester

Surge protectors thiab xob laim ntes tsis yog tib yam.

Txawm hais tias ob qho tib si muaj kev ua haujlwm ntawm kev tiv thaiv overvoltage, tshwj xeeb tshaj yog tiv thaiv xob laim overvoltage, tseem muaj ntau qhov sib txawv hauv daim ntawv thov.

1. Tus ntes muaj ntau qhov voltage, xws li 0.38KV qis voltage mus rau 500KV UHV, thaum surge protectors feem ntau tsuas muaj cov khoom siv hluav taws xob tsawg;

2. Lub ntes tau raug ntsia rau ntawm lub hauv paus system kom tsis txhob muaj kev cuam tshuam ncaj qha ntawm xob laim.Lub surge protector feem ntau yog ntsia rau ntawm qhov system thib ob.Tom qab lub teeb ntes hluav taws tshem tawm qhov ncaj qha cuam tshuam ntawm xob laim, lub teeb ntes hluav taws xob tsis tshem tawm cov hluav taws xob yoj.Kev ntsuas ntxiv

3, tus ntes yog los tiv thaiv cov khoom siv hluav taws xob, thiab cov khoom tiv thaiv hluav taws xob feem ntau yog los tiv thaiv cov cuab yeej hluav taws xob lossis cov twj paj nruag;

4. Vim hais tias cov hluav taws xob ntes hluav taws xob txuas nrog lub tshuab hluav taws xob, nws yuav tsum muaj qhov ua tau zoo ntawm cov rwb thaiv tsev sab nraud, thiab qhov zoo li qhov loj me, thiab qhov hluav taws xob tiv thaiv tuaj yeem ua rau me me vim qhov tsis tshua muaj hluav taws xob.

Qhov txawv ntawm surge protector thiab arrester yog:

1. Daim ntawv thov teb tuaj yeem muab faib los ntawm qib voltage.Qhov ntsuas hluav taws xob ntawm tus ntes yog <3kV txog 1000kV, qis voltage 0.28kV, 0.5kV.

Qhov ntsuas hluav taws xob ntawm qhov hluav taws xob tiv thaiv yog k1.2kV, 380, 220 ~ 10V ~ 5V.

2, Cov khoom tiv thaiv sib txawv: tus ntes yog los tiv thaiv cov khoom siv hluav taws xob, thiab SPD surge protector feem ntau yog los tiv thaiv lub voj voog thib ob lossis mus rau qhov kawg ntawm cov khoom siv hluav taws xob thiab lwm cov khoom siv hluav taws xob.

3. Rwb thaiv tsev qib lossis qib siab sib txawv: qhov kev tiv thaiv voltage ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tsis yog qhov kev txiav txim ntawm qhov loj, thiab qhov seem ntawm qhov hluav taws xob tiv thaiv overvoltage yuav tsum phim cov qib tiv thaiv hluav taws xob ntawm cov khoom tiv thaiv.

4. Cov haujlwm sib txawv ntawm kev teeb tsa: Cov neeg ntes feem ntau yog ntsia rau ntawm lub kaw lus kom tiv thaiv kev cuam tshuam ncaj qha ntawm xob laim thiab tiv thaiv cov kab hluav taws xob thiab cov khoom siv hluav taws xob.Lub SPD surge protector yog ntsia rau ntawm cov kab ke thib ob, uas tshem tawm cov cua ntsawj ntshab hauv lub ntes.Tom qab kev nkag ncaj qha, lossis tus neeg ntes tsis muaj cov kev ntsuas ntxiv los tshem tawm cov xob laim;yog li ntawd, tus neeg ntes tau raug ntsia ntawm txoj kab tuaj;SPD yog ntsia rau ntawm qhov kawg qhov hluav taws xob los yog teeb liab Circuit Court.

5. Muaj peev xwm txaus txaus: xob laim ntes vim lub luag haujlwm tseem ceeb yog los tiv thaiv xob laim overvoltage, yog li nws cov txheeb ze txaus muaj peev xwm loj dua;thiab rau cov khoom siv hluav taws xob, nws cov qib rwb thaiv tsev yog tsawg dua li cov khoom siv hluav taws xob hauv kev txiav txim siab dav dav, nws yog ib qho tsim nyog rau SPD ntawm xob laim overvoltage Nws yog kev tiv thaiv los ntawm kev khiav hauj lwm overvoltage, tab sis nws cov peev txheej dhau los feem ntau me me.(SPD feem ntau yog qhov kawg thiab yuav tsis txuas ncaj qha rau cov kab nyiaj siv ua haujlwm. Tom qab qhov txwv tam sim no ntawm theem sab saud, qhov hluav taws xob tam sim no tau txwv rau tus nqi qis dua, yog li SPD nrog lub peev xwm me me tuaj yeem tiv thaiv tag nrho. Tus nqi tsis tseem ceeb, qhov tseem ceeb yog qhov seem siab.)

6. Lwm yam rwb thaiv tsev theem, qhov tsom xam ntawm qhov tsis, thiab lwm yam kuj muaj qhov sib txawv loj.

7. Lub surge protector yog tsim rau kev tiv thaiv zoo ntawm cov khoom siv hluav taws xob tsawg.Ntau yam khoom siv hluav taws xob AC / DC tuaj yeem xaiv raws li qhov sib txawv.Lub hwj chim surge protector muaj qhov deb loj ntawm lub hauv ntej-kawg surge protector, yog li ntawd lub Circuit Court yog nquag oscillating overvoltage los yog lwm yam tshaj-voltage.Zoo zog surge tiv thaiv rau cov khoom siv davhlau ya nyob twg, ua ke nrog lub pre-theem surge protector, kev tiv thaiv zoo dua.

8. Cov khoom tseem ceeb ntawm tus neeg ntes yog feem ntau zinc oxide (ib qho ntawm cov hlau oxide varistor), thiab cov khoom tseem ceeb ntawm tus tiv thaiv surge yog txawv raws li qib kev tiv thaiv surge thiab kev tiv thaiv kev faib tawm (IEC61312), thiab cov qauv tsim yog txawv.Ordinary xob laim ntes tau ntau yam meej.

9. Kev hais lus, tus neeg ntes tsis ncav cuag qhov kev tiv thaiv surge nyob rau hauv cov nqe lus ntawm lub sij hawm teb, lub siab limiting nyhuv, kev tiv thaiv zoo, thiab cov yam ntxwv los tiv thaiv kev laus.