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SU1693810A1 - Power source of seam resistance welding at high frequency - Google Patents

Power source of seam resistance welding at high frequency

Info

Publication number
SU1693810A1
SU1693810A1 SU4818989/27A SU4818989A SU1693810A1 SU 1693810 A1 SU1693810 A1 SU 1693810A1 SU 4818989/27 A SU4818989/27 A SU 4818989/27A SU 4818989 A SU4818989 A SU 4818989A SU 1693810 A1 SU1693810 A1 SU 1693810A1
Authority
SU
USSR - Soviet Union
Prior art keywords
welding
power source
leading edge
high frequency
resistance welding
Prior art date
Application number
SU4818989/27A
Other languages
Russian (ru)
Inventor
В.П. Дымов
Б.Ю. Лукин
Г.П. Пономарев
А.В. Шубинцев
А.Д. Сурков
Original Assignee
Уральский филиал Научно-исследовательского института технологии и организации производства двигателей
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Уральский филиал Научно-исследовательского института технологии и организации производства двигателей filed Critical Уральский филиал Научно-исследовательского института технологии и организации производства двигателей
Priority to SU4818989/27A priority Critical patent/SU1693810A1/en
Application granted granted Critical
Publication of SU1693810A1 publication Critical patent/SU1693810A1/en

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  • Arc Welding Control (AREA)

Abstract

FIELD: welding. SUBSTANCE: power source has a double-arm shaper of pulse leading edge, error voltage amplifier, controlled switch, threshold and starting devices, which ensures stabilization of welding voltage and cut-off of the source at an abrupt variation of it, as well as slant leading edge of welding pulse. EFFECT: enhanced quality of welding, stabilized voltage at welding and shaping of slant leading edge of welding current pulse. 3 cl, 2 dwg
SU4818989/27A 1990-03-15 1990-03-15 Power source of seam resistance welding at high frequency SU1693810A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4818989/27A SU1693810A1 (en) 1990-03-15 1990-03-15 Power source of seam resistance welding at high frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4818989/27A SU1693810A1 (en) 1990-03-15 1990-03-15 Power source of seam resistance welding at high frequency

Publications (1)

Publication Number Publication Date
SU1693810A1 true SU1693810A1 (en) 1996-01-20

Family

ID=60532089

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4818989/27A SU1693810A1 (en) 1990-03-15 1990-03-15 Power source of seam resistance welding at high frequency

Country Status (1)

Country Link
SU (1) SU1693810A1 (en)

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