Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Moldovan Lucian"'
Publikováno v:
MATEC Web of Conferences, Vol 389, p 00023 (2024)
According to the provisions of the 5th edition of the standard IEC 60079 – 7, equipment protection by increased safety “e”, for Level of protection “eb” and “ec” electrical machines, if the rated voltage exceeds 1 kV, type tests in expl
Externí odkaz:
https://doaj.org/article/379f04f312654cdca343de81c62a6bbe
Publikováno v:
MATEC Web of Conferences, Vol 389, p 00015 (2024)
The type of protection flameproof enclosure “d” consists in placing the parts that could ignite an explosive atmosphere inside of an enclosure that can withstand the pressure developed during an internal explosion of an explosive mixture and whic
Externí odkaz:
https://doaj.org/article/8b11606283af4099871f3ea5034e9764
Publikováno v:
MATEC Web of Conferences, Vol 373, p 00012 (2022)
Increased safety “e” represents a type of protection applied to electrical equipment or Ex Components in which additional measures are applied so as to give increased security against the possibility of excessive temperatures and against the occu
Externí odkaz:
https://doaj.org/article/65a45786966848e687d097617dbda367
Autor:
Moldovan Lucian, Magyari Mihai
Publikováno v:
MATEC Web of Conferences, Vol 373, p 00011 (2022)
The characteristics providing protection to explosion of equipment designed for use in potentially explosive atmospheres must be preserved during their entire period of life. Repairing is defined as the action to restore faulty equipment to its fully
Externí odkaz:
https://doaj.org/article/e36af6307f7649fba2ea72571064a0e0
Publikováno v:
MATEC Web of Conferences, Vol 354, p 00042 (2022)
The flameproof enclosure type of protection is still one of the safest because it is based on a very simple and, therefore, unlikely fallible technology. If an explosive atmosphere penetrates an enclosure producing a trigger, the explosion occurs, bu
Externí odkaz:
https://doaj.org/article/615a690643a646be980ea6b41172596d
Publikováno v:
MATEC Web of Conferences, Vol 354, p 00043 (2022)
When using electrical equipment in installations operating in hazardous areas endangered by potentially explosive atmospheres, care shall be taken also to the selection of such equipment. The correct selection of equipment for use in potentially expl
Externí odkaz:
https://doaj.org/article/f7c6170b823d44f1a3389808c4e4db5f
Publikováno v:
MATEC Web of Conferences, Vol 342, p 04001 (2021)
Evaluation of explosion-proof protected electrical equipment in scope of certification is extremely important considering the risk of explosion that has to be minimized in order to ensure life safety and health of workers and to prevent damaging of p
Externí odkaz:
https://doaj.org/article/9b0409da2d4846d5b42c5c7fe5a3c57c
Publikováno v:
MATEC Web of Conferences, Vol 342, p 04002 (2021)
The special characteristics providing protection to explosion for equipment design for use in potentially explosive atmospheres must be preserved during their entire period of use. Thus, the equipment designed for use in potentially explosive atmosph
Externí odkaz:
https://doaj.org/article/eb6b4e72d16f41be9ac10555c0966294
Publikováno v:
MATEC Web of Conferences, Vol 305, p 00008 (2020)
The research carried out in the specialized Laboratory of the National Institute for Research and Development in Mine Safety and Explosion Protection INSEMEX Petrosani has identified as causes for the occurrence of high pressure peaks in the case of
Externí odkaz:
https://doaj.org/article/9f1e5b6c1dc249138df92b7f3c7941a8
Publikováno v:
MATEC Web of Conferences, Vol 305, p 00037 (2020)
Equipment operating in installations endangered by the occurrence of potentially explosive atmospheres have special features designed in order to make them suitable for operations in such areas. Equipment designed for use in potentially explosive atm
Externí odkaz:
https://doaj.org/article/d8fc4c849baa4d2084757ce94ee1a3e2