Common sense of temporary electricity safety
Release time:
2020-08-17
Temporary Electricity Safety Common Sense
Temporary electricity refers to the design, installation, use, maintenance and removal of low-voltage power systems using electric equipment and lighting on the production and construction sites during temporary overhaul or maintenance and engineering construction. The main facilities and materials for temporary power utilization include transformers, power distribution cabinets, distribution boxes, switch boxes, cables, wires, electrical tools, electric tools, lighting fixtures, electrical equipment, etc. Basic management requirements for
temporary power consumption:
1.
temporary power consumption organization design shall be prepared for the construction site with 5or more temporary power consumption equipment or the total capacity of equipment is 50kW or more. 2.
Temporary electricity consumption organization design must follow the "preparation, review and approval " procedure, which shall be organized and compiled by electrical engineering technicians and implemented after being reviewed by relevant departments and approved by the technical director of the enterprise with legal personality. 3.
Temporary power consumption project shall be constructed according to the design drawing, and shall be jointly accepted by relevant units before being put into use after being qualified.4.
Temporary electricity use must establish safety technical files, which shall be established and managed by electrical technicians. Among them, "electrician installation, inspection, maintenance and demolition work record " can be assigned to be managed by an electrician, which shall be reviewed and approved by the main person in charge or project manager every week, and shall be filed uniformly after the temporary power consumption project is demolished. 5.
Temporary power consumption shall be checked regularly, potential safety hazards shall be handled in time, and rechecked and accepted.Basic requirements for electricians and electricity users:
1.
Electricians must pass the examination and obtain the special operation certificate before taking up their posts; Other electricity users must undergo safety training and technical disclosure before they can take up their posts.2.
Installation, inspection, maintenance or removal of temporary electrical equipment and lines must be completed by an electrician and supervised by a special person.All kinds of electricity users should master the basic knowledge of safe electricity use and the performance of the equipment used, and should meet the following regulations:
1.
Before using electrical equipment, they must wear and equip corresponding labor protection articles according to regulations, and check electrical devices and protection facilities. It is strictly forbidden for equipment to operate with diseases.2.
Keep and maintain the equipment used, report and solve any problems found in time;3.
The switch box of temporarily deactivated equipment must disconnect the power isolation switch and close the door and lock it.4.
When moving electrical equipment, the power supply must be cut off by an electrician and properly handled. Introduction toElectrical Equipment:
1.
Electrical Equipment Switches shall adopt automatic control electrical appliances such as contactors and relays, and manual two-way transfer switches shall not be used as control electrical appliances.2. In the switch box of Class I
and Class IImetal shell hand-held electric tools, the rated leakage action current of the leakage protector shall not be greater than 15mA , and the rated leakage action time shall not be greater than 0.1s . 3.
When operating in wet places and on metal frames, Class IIor Class III hand-held power tools powered by safety isolation transformers must be selected. 4.
It is strictly forbidden to use Class Ihand-held electric tools in wet places or on metal frames. 5.
The load line of the water pump must adopt waterproof rubber sheathed copper core flexible cable. Any damage and joints are strictly prohibited, and no external force is allowed.When cleaning, inspecting and maintaining concrete mixers, steel bar processing machinery, woodworking machinery and other equipment, the switch box must first be switched off and powered off, showing visible power breaking points, and the door must be closed and locked.
hang the sign of no closing and be monitored by special personnel. (Liu Fengbin)
More information
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2020
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2020
07-31
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2020
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What kind of management process is needed for the special operation permit? How to manage the ticket of the special operation permit? What are the contents of the eight kinds of special operations?... On June 17, the safety committee of the group company organized a special lecture on safety production to conduct systematic and comprehensive training on the safety management knowledge of special operations. The trainer invited for this training is Ge Zhengliang, head of EHS (Environmental Environment, Health Health, Safety) of Zhejiang Prodbang Pharmaceutical Co., Ltd. He has many years of experience in enterprise safety production management and is also a well-known safety management expert in Jinhua region. He has participated in the enterprise safety and environmental protection inspection organized by Jinhua Safety Supervision Bureau for many times and has a certain understanding of the situation of major enterprises in the peak. In this lecture, Ge Zhengliang divided into four parts: division of special operation license scope, special operation license management process, special operation license ticket management, and eight major types of special operation contents. Combined with relevant laws and regulations and his own practical experience in safety production management, Ge Zhengliang explained in simple terms eight special operation situations such as hot work, hoisting, high place, temporary power consumption, open circuit, blind plate plugging, restricted space, etc, standardize the licensed business division, approval department, the places to be paid attention to in the approval management of each type of operation, the responsibilities of the relevant approval department, the matters needing attention in on-site operation, the approval process, ticket management and other knowledge, and make a detailed description of the relevant special operation contents according to the working characteristics of peak subordinate enterprises. In addition, he also shared the experience of special operation safety management of Plo Pharmaceutical.
2020
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Yunnan Jianfeng won the honor of "key leading enterprise in Pu'er City"
Recently, Yunnan Jianfeng Cement Company was awarded the honorary title of "2016 Pu'er Key Leading Enterprise" by the Pu'er Municipal Party Committee and Municipal Government. In recent years, according to the requirements of the group company's "three reductions and three improvements", Yunnan Jianfeng has focused on internal management and external market expansion, tried every means to reduce costs in production, timely controlled market trends in sales, and constantly refreshed various business indicators. While striving to create its own brand value, Yunnan Jianfeng always regards giving back to the society and serving local development as its own responsibility and obligation. Since the establishment of the company, Yunnan Jianfeng has actively responded to the government's call to support the construction of poor border areas and provide free cement to some poor people. Support the education construction in border areas and donate funds for students in need. At the same time, it has paid various taxes and fees on time in accordance with the law and has become a major profit and tax producer in Pu'er City for years. It has gradually grown from a new cement enterprise in Pu'er area to a leading enterprise in the cement industry. The honor of "key leading enterprises in Pu'er City in 2016" is the affirmation and recognition of Yunnan Jianfeng's work over the past few years by the local government and society. During the "Thirteenth Five-Year Plan" period, southwestern Yunnan is about to usher in an explosive stage of development. The construction of international railway projects, the construction of border expressway projects, the construction of airport projects and the construction of people's livelihood projects will all start this year. The acquisition of the honorary title of "Key Leading Enterprise in Pu'er City in 2016" will also provide strong support for Yunnan Jianfeng to strive for the right to supply these projects. (Li Yun)
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