Graphite electrode yana nufin man coke, pitch coke as agregate, coal tar pitch a matsayin mai ɗaure, kuma wani nau'in lantarki ne mai juriya wanda aka yi ta hanyar calcination na albarkatun kasa, murƙushewa da niƙa, batching, kneading, gyare-gyare, gasa, impregnation, graphitization da inji. inji.Babban zafin jiki graphite conductive abu ana kiransa wucin gadi graphite lantarki (ana nufin graphite lantarki)

Rarraba na'urar lantarki

(1) Wutar lantarki na yau da kullun na graphite.Ana ba da izinin amfani da na'urorin lantarki na graphite tare da ƙarancin ƙarancin yanzu fiye da 17A/cm2, waɗanda galibi ana amfani da su a cikin wutar lantarki na yau da kullun don yin ƙarfe, smelting silicon, smelting phosphorus, da sauransu.

(2) Anti-oxidation mai rufi graphite lantarki.Lantarki na graphite mai rufi tare da Layer na kariya na anti-oxidation yana samar da wani Layer na kariya wanda yake duka biyun mai gudanarwa da juriya ga yanayin zafi mai zafi, yana rage yawan amfani da lantarki yayin yin ƙarfe.

(3) Na'urorin lantarki masu ƙarfi na graphite.Ana ba da izinin lantarki na graphite tare da ƙimar yanzu na 18-25A/cm2, kuma ana amfani da su galibi a cikin tanderun baka na lantarki mai ƙarfi don yin ƙarfe.

(4) Na'urorin lantarki masu ƙarfi na graphite.Ana ba da izinin lantarki na graphite tare da yawa na yanzu sama da 25A/cm2.Anfi amfani dashi a cikin tanderun wutan lantarki mai ƙarfi mai ƙarfi

Samar da tsari na graphite lantarki

Halayen lantarki na graphite

1. Babban ƙarfin lantarki da thermal;

2. High thermal vibration juriya da kuma sinadaran kwanciyar hankali;

3. Kyakkyawan lubricity da dorewa;

4. Mai sauƙin aiwatarwa, babban cirewar ƙarfe da ƙarancin graphite asarar yayin EDM (lantarki walƙiya)

5. Takamaiman nauyin graphite shine 1/5 na jan karfe, kuma graphite yana auna nauyin 1/5 na tagulla a cikin girma iri ɗaya.Babban lantarki da aka yi da jan ƙarfe yana da nauyi sosai, wanda ba shi da kyau don daidaiton ƙirar kayan aikin injin EDM a lokacin tartsatsin wutar lantarki na dogon lokaci.Sabanin haka, graphite yana da aminci sosai don ɗauka.

6, Graphite yana da babban aiki gudun da yake 3-5 sau sauri fiye da talakawa karafa.Haka kuma, zabar kayan aikin da suka dace-taurin da graphite na iya rage lalacewa da hawaye abin yanka da lantarki.

Kariya don amfani da graphite electrode

1.Lokacin da amfani ko adana da lantarki, masu amfani dole ne a tabbata don kauce wa danshi kura, gurbatawa

da karo.

2.Lokacin da motocin da ke ɗauke da na'urorin lantarki, yakamata a kiyaye ma'auni don hanawa

zamewa da karyawa.An haramta yin karo da kima.

3.Ya kamata a adana na'urorin lantarki a wurare masu tsabta da bushe.Lokacin da aka adana a cikin ma'ajiyar iska,

dole ne a rufe su da kwalta.

4.Lokacin da haɗa na'urorin lantarki, masu amfani fifirst bukatar yin amfani da matsa iska don tsaftace zaren na lantarki, sa'an nan a hankali juya lamba a cikin daya karshen na lantarki da kuma dunƙule da

hawan igiyar lantarki zuwa ɗayan ƙarshen. Ba a yarda da karo da zaren ba.

5.Lokacin da ake bugun wutar lantarki, masu amfani yakamata suyi amfani da ƙugiya mai jujjuyawa tare da kushin tallafi mai laushi a ƙasan nonon lantarki don hana lalacewa akan zaren.

6.Kafin haɗawa da elecrodes, masu amfani ya kamata su tsaftace rami tare da iska mai iska.

7.Yi amfani da ƙugiya na roba don ɗaga wutar lantarki zuwa tanderun, sannan gano wuri a tsakiya kuma motsa wutar lantarki a hankali.

8.Lokacin da aka saukar da na'urar lantarki na sama 20-30mm daga ƙananan lantarki, masu amfani ya kamata su yi amfani da iska mai matsa lamba don tsaftace mahaɗin lantarki.

9.Yi amfani da spanet na musamman don ƙara ƙarfin lantarki bisa ga umarnin, da amfani

inji, na'ura mai aiki da karfin ruwa na iska matsa lamba kayan aiki don matsawa da lantarki zuwa wani fifixed karfin juyi.

10.The electrode mariƙin dole ne a clamped a cikin biyu farin warming Lines.The lamba surface

tsakanin mariƙin da lantarki ya kamata ya kasance mai tsabta akai-akai don kula da kyakkyawar hulɗa da

electrode, da ruwan sanyaya na mariƙin dole ne a hana su zubowa.

11.Rufe saman na'urar lantarki don guje wa oxidation da ƙura.

12.Don kauce wa karya na lantarki, masu amfani ba za su sanya rufi tubalan a cikin

tanderu.Aikin halin yanzu na lantarki yakamata ya dace da aikin da aka halatta

halin yanzu a cikin manual.

13.Don kauce wa fashewar wutar lantarki, sanya babban abu a cikin ƙananan sashi da ƙananan yanki a cikin ɓangaren sama.