Разработка схемы замещения инверторного источника питания машины контактной сварки = Development of equivalent circuit of high frequency resistance spot welding systems [Электронный ресурс] / Л. И. Сахно [и др.]. — Электрон. текстовые дан. (1 файл : 1198 Кб) // Научно-технические ведомости СПбПУ. Сер.: Естественные и инженерные науки = St. Petersburg polytechnic university journal of engineering science and technology / Санкт-Петербургский политехнический университет Петра Великого. – Санкт-Петербург. – 2017. – Электронная версия печатной публикации. — Загл. с титул. экрана. — Список литературы представлен на рус. и англ. яз. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/j17-383.pdf>. — <URL:http://doi.org/10.18721/JEST.230209>.
| Period | Read | Copy | Open | Total | |||
|---|---|---|---|---|---|---|---|
| Year 2018 | Quarter 1 | March | 11 | 0 | 20 | 0 | 31 |
| Quarter 2 | April | 1 | 0 | 22 | 0 | 23 | |
| May | 2 | 0 | 34 | 0 | 36 | ||
| June | 3 | 0 | 18 | 0 | 21 | ||
| Quarter 3 | July | 3 | 0 | 6 | 0 | 9 | |
| August | 5 | 0 | 12 | 0 | 17 | ||
| September | 7 | 0 | 1 | 0 | 8 | ||
| Quarter 4 | October | 6 | 0 | 1 | 0 | 7 | |
| November | 0 | 0 | 2 | 0 | 2 | ||
| December | 3 | 0 | 2 | 0 | 5 | ||
| Year 2019 | Quarter 1 | January | 1 | 0 | 3 | 0 | 4 |
| February | 0 | 0 | 0 | 0 | 0 | ||
| March | 4 | 0 | 2 | 0 | 6 | ||
| Quarter 2 | April | 0 | 0 | 0 | 0 | 0 | |
| May | 3 | 0 | 0 | 0 | 3 | ||
| June | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 3 | July | 13 | 0 | 2 | 0 | 15 | |
| August | 14 | 0 | 2 | 0 | 16 | ||
| September | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 4 | October | 1 | 0 | 2 | 0 | 3 | |
| November | 0 | 0 | 0 | 0 | 0 | ||
| December | 1 | 0 | 2 | 0 | 3 | ||
| Year 2020 | Quarter 1 | January | 0 | 0 | 0 | 0 | 0 |
| February | 2 | 0 | 4 | 0 | 6 | ||
| March | 5 | 0 | 3 | 0 | 8 | ||
| Quarter 2 | April | 7 | 0 | 1 | 0 | 8 | |
| May | 1 | 0 | 0 | 0 | 1 | ||
| June | 3 | 0 | 0 | 0 | 3 | ||
| Quarter 3 | July | 2 | 0 | 0 | 0 | 2 | |
| August | 0 | 0 | 0 | 0 | 0 | ||
| September | 4 | 0 | 0 | 0 | 4 | ||
| Quarter 4 | October | 3 | 0 | 0 | 0 | 3 | |
| November | 1 | 0 | 5 | 0 | 6 | ||
| December | 2 | 0 | 12 | 0 | 14 | ||
| Year 2021 | Quarter 1 | January | 5 | 0 | 6 | 0 | 11 |
| February | 2 | 0 | 4 | 0 | 6 | ||
| March | 2 | 0 | 3 | 0 | 5 | ||
| Quarter 2 | April | 0 | 0 | 2 | 0 | 2 | |
| May | 2 | 0 | 4 | 0 | 6 | ||
| June | 10 | 0 | 8 | 0 | 18 | ||
| Quarter 3 | July | 5 | 0 | 5 | 0 | 10 | |
| August | 3 | 0 | 8 | 0 | 11 | ||
| September | 0 | 0 | 3 | 0 | 3 | ||
| Quarter 4 | October | 3 | 0 | 3 | 0 | 6 | |
| November | 1 | 0 | 4 | 0 | 5 | ||
| December | 0 | 0 | 2 | 0 | 2 | ||
| Year 2022 | Quarter 1 | January | 3 | 0 | 9 | 0 | 12 |
| February | 2 | 0 | 0 | 0 | 2 | ||
| March | 4 | 0 | 16 | 0 | 20 | ||
| Quarter 2 | April | 3 | 0 | 9 | 0 | 12 | |
| May | 2 | 0 | 4 | 0 | 6 | ||
| June | 2 | 0 | 3 | 0 | 5 | ||
| Quarter 3 | July | 3 | 0 | 0 | 0 | 3 | |
| August | 5 | 0 | 3 | 0 | 8 | ||
| September | 1 | 0 | 1 | 0 | 2 | ||
| Quarter 4 | October | 4 | 0 | 1 | 0 | 5 | |
| November | 10 | 0 | 3 | 0 | 13 | ||
| December | 2 | 0 | 4 | 0 | 6 | ||
| Year 2023 | Quarter 1 | January | 1 | 0 | 0 | 0 | 1 |
| February | 1 | 0 | 3 | 0 | 4 | ||
| March | 0 | 0 | 1 | 0 | 1 | ||
| Quarter 2 | April | 6 | 0 | 6 | 0 | 12 | |
| May | 4 | 0 | 2 | 0 | 6 | ||
| June | 1 | 0 | 3 | 0 | 4 | ||
| Quarter 3 | July | 2 | 0 | 2 | 0 | 4 | |
| August | 2 | 0 | 2 | 0 | 4 | ||
| September | 2 | 0 | 7 | 0 | 9 | ||
| Quarter 4 | October | 1 | 0 | 2 | 0 | 3 | |
| November | 5 | 0 | 4 | 0 | 9 | ||
| December | 4 | 0 | 2 | 0 | 6 | ||
| Year 2024 | Quarter 1 | January | 15 | 0 | 1 | 0 | 16 |
| February | 4 | 0 | 4 | 0 | 8 | ||
| March | 1 | 0 | 5 | 0 | 6 | ||
| Quarter 2 | April | 4 | 0 | 4 | 0 | 8 | |
| May | 5 | 0 | 5 | 0 | 10 | ||
| June | 4 | 0 | 14 | 0 | 18 | ||
| Quarter 3 | July | 3 | 0 | 3 | 0 | 6 | |
| August | 5 | 0 | 5 | 0 | 10 | ||
| September | 3 | 0 | 6 | 0 | 9 | ||
| Total | 260 | 0 | 343 | 0 | 603 | ||