Tiv thaiv cov khoom siv hluav taws xob, pib nrog SPD surge protector!

Kev Taw Qhia

SPD tiv thaiv hluav taws xobyog ib hom khoom tiv thaiv xob laim tshiab uas muaj cov tiv thaiv hluav taws xob thiab lub voj voog hluav taws xob, uas feem ntau yog siv los tiv thaiv cov khoom siv hluav taws xob los ntawm xob laim thiab xob laim ntaus. Lub hauv paus ntsiab lus ua haujlwm ntawm SPD surge protector yog txwv cov xob laim tam sim no los ntawm SPD mus rau qee qhov ntau yam los ntawm lub raj txwv voltage thiab diode hauvSPD.

Cov yam ntxwv ntawmCov SPD tiv thaiv hluav taws xob:

1, Txwv cov hluav taws xob tam sim no (tseem hu ua hluav taws xob tam sim no);

2, Txwv lub zog hluav taws xob ntawm lub zog hluav taws xob (piv txwv li lub zog tso tawm);

3, Electromagnetic Pulse (EMI) nrog rau kev txwv xob laim;

4, Txwv lub zog tsim los ntawm xob laim;

5, Tiv thaiv cov khoom ntawm kev puas tsuaj los ntawm kev ncaj qha xob laim lossis kev cuam tshuam electromagnetic;

6, Txwv qhov over-voltage induction ntawm lub voj voog (xob laim induction voltage lossis over-voltage induced).

Scope ntawm Daim Ntawv Thov

SPD surge protector tiv thaivCov khoom siv hluav taws xob los ntawm xob laim overvoltage thiab lwm yam overvoltage thiab overcurrent hauv lub zog fais fab. Nws tuaj yeem tiv thaiv cov khoom siv hluav taws xob los ntawm overvoltage thiab ua kom muaj kev nyab xeeb ntawm tus kheej.

Cov SPD Surge Protectors siv rau cov chaw hauv qab no:

(1) Qhov nkag fais fab ntawm cov tsev siab; (2) Qhov nkag ntawm cov xov hluav taws xob sib txuas lus thiab cov xov hluav taws xob teeb liab hauv cov kab hluav taws xob; (3) Qhov nkag ntawm cov thawv faib khoom thiab cov txee; (4) Qhov nkag ntawm cov xov hlau thiab cov xov hlau saum toj kawg nkaus; (5) Qhov nkag fais fab ntawm cov khoos phis tawj; thiab (6) Qhov nkag ntawm cov khoom siv hloov pauv hauv cov tsev yuav tsum muaj cov cuab yeej tiv thaiv hluav taws xob SPD yog tias cov khoom siv hloov pauv siv hluav taws xob AC, thaum qhov nkag ntawm cov khoom siv hluav taws xob AC yuav tsum muaj cov cuab yeej tiv thaiv hluav taws xob SPD.

Kev ntsuas kev ua tau zoo

1, Thaum lub SPD arrester ua haujlwm li qub, yuav tsum tsis muaj kev sib cuag phem, dhau voltage lossis qis voltage.

2, Thaum lub SPD surge arrester ua haujlwm li qub, tsis muaj tam sim no loj hla dhau lub surge arrester.

3, Lub peev xwm tam sim no ntawm SPD arrester yuav tsum tsis pub tsawg dua 1.2 npaug ntawm lub peev xwm tam sim no ntawm cov khoom siv tiv thaiv, thiab yuav tsum tsis pub tsawg dua 1000A (lossis lub zog ntsuas yuav tsum tsis pub tsawg dua 10/350V); yog tias lub peev xwm tam sim no ntawm cov khoom siv tiv thaiv yog ntau dua 10/350V, thov hu rau peb kom xaiv lub peev xwm tam sim no tsim nyog hauv qhov kev nyab xeeb thiab ua haujlwm tau zoo.