Êóïèòü Âîëüôðàì WÑ-20 2,0/175 | Grovers
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Âîëüôðàì WÑ-20 2,0/175

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Óíèâåðñàëüíûå âîëüôðàìîâûå ýëåêòðîäû WC-20 -175, ñâàðêà âñåõ òèïîâ ñòàëåé è ñïëàâîâ íà ïåðåìåííîì è ïîñòîÿííîì òîêå (AC/DC).




Ñïëàâ âîëüôðàìà ñ 2% îêñèäà öåðèÿ (öåðèé - ñàìûé ðàñïðîñòðàíåííûé íåðàäèîàêòèâíûé ðåäêîçåìåëüíûé ýëåìåíò) óëó÷øàåò ýìèññèþ ýëåêòðîäà. Óëó÷øàåò íà÷àëüíûé çàïóñê äóãè è óâåëè÷èâàåò äîïóñòèìûé ñâàðî÷íûé òîê. Ýëåêòðîäû WC-20 - óíèâåðñàëüíûå, èìè ìîæíî ñ óñïåõîì ñâàðèâàòü íà ïåðåìåííîì òîêå è íà ïîñòîÿííîì ïðÿìîé ïîëÿðíîñòè.




Ïî ñðàâíåíèþ ñ ÷èñòî âîëüôðàìîâûì ýëåêòðîäîì, öåðèåâûé ýëåêòðîä äàåò áîëüøóþ óñòîé÷èâîñòü äóãè äàæå ïðè ìàëûõ çíà÷åíèÿõ òîêà. Ýëåêòðîäû ïðèìåíÿþòñÿ ïðè îðáèòàëüíîé ñâàðêå òðóá, ñâàðêå òðóáîïðîâîäîâ è òîíêîëèñòîâîé ñòàëè. Ïðè ñâàðêå ýòèìè ýëåêòðîäàìè ñ áîëüøèìè çíà÷åíèÿìè òîêà ïðîèñõîäèò êîíöåíòðàöèÿ îêñèäà öåðèÿ â ðàñêàëåííîì êîíöå ýëåêòðîäà. Ýòî ÿâëÿåòñÿ íåäîñòàòêîì öåðèåâûõ ýëåêòðîäîâ.
WC -  öåðèðîâàííûé âîëüôðàì íå ñîäåðæèò ðàäèîàêòèâíûõ ýëåìåíòîâ. Ýëåêòðîä ðåêîìåíäóåòñÿ ïðèìåíÿòü â êîðîòêèõ ñâàðî÷íûõ öèêëàõ íà ïîñòîÿííîì òîêå ìàëîé ñèëû äëÿ ñâàðêè ìåäè, áðîíçû, íèêåëÿ, ìîëèáäåíà, òàíòàëà è íèîáèÿ. Çàæèãàåìîñòü äóãè õîðîøàÿ, ñðîê ñëóæáû óäîâëåòâîðèòåëüíûé.

		

					
					

		

	



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