详情描述

Shenzhen ZhongNuo Testing Technology Co., Ltd. offers on-site explosion-proof electrical inspection, explosion-proof project acceptance services, and can also provide explosion-proof rectification and construction services for items that fail inspection.
Required Documents for On-Site Explosion-Proof Inspection Application
1. Area of explosion-proof site.
2. Explosive Hazard Area Division Map
3. Names of explosive hazardous substances within the respective danger zones and their Material Safety Data Sheets (MSDS)
4. Explosion-proof electrical products list, including installation area and serial number information
5. Copies of explosion-proof electrical products' explosion-proof certification
6. Instructional document on special conditions for the use of explosion-proof electrical equipment
7. Descriptive Technical Document for Intrinsically Safe System
8. Documentation regarding installation quality
化工厂AQ3009-2007防爆检查怎么申请 在线咨询
Dust Explosion Proof Safety Inspection Standard for Dust Explosion Sites
GB15577-2018 Dust Explosion Prevention Safety Code
GB 17440-2008 Grain Processing Enterprise Dust Explosion Prevention Safety Standard
GB17918-2009 Dust Explosion Prevention Safety Standard for Bulk Grain Handling Systems at Ports
AQ4229-2013 Dust Explosion Prevention Safety Standard for Grain Vertical Silos
AQ4230-2013 Grain Flat Storage Dust Explosion Prevention Safety Specification
AQ4232-2013 Dust Explosion Prevention Code for Plastic Production Systems
GB18245-2000 Dust Explosion Prevention Safety Standard for Processing Systems
GB19081-2008 Dust Explosion Prevention Safety Standard for Feed Processing Systems
GB16543-2008 Safety Standard for Dust Explosion Prevention in Blast Furnace Injection Coal System
GB17269-2003 Safety Standard for Dust Explosion Prevention in Aluminum Processing Systems
GB/T 16505-1995 Guide for Dust Explosion Relief
GB/T 17919-2009 Guidelines for Explosion-proof Dust Collectors in Hazardous Dust Explosion Areas
General Guidelines for Preventing Static Electricity Accidents - GB12158-2006
AQ3009-2007 Electrical Explosion-Proof Safety Standard for Hazardous Areas
GB 50058-2014 Code for Design of Power Installations with Explosion and Fire Hazards
GB50257-2014 Specification for Electrical Installation Works in Explosive and Flammable Gas and Dust Environments - Electrical Construction and Acceptance
化工厂AQ3009-2007防爆检查怎么申请 在线咨询
After the explosion-proof project is completed, it requires a third-party institution with explosion-proof inspection qualifications (Shenzhen ZhongNuo Inspection Technology Co., Ltd.) to conduct the project acceptance. Only after passing the acceptance can the project be put into use.
explosion-proof project acceptance criteria
1. The label of explosion-proof electrical equipment must include the explosion-proof certification number issued by the inspection unit.
2. Types, levels, and groups of explosion-proof electrical equipment should comply with the design.
3. The外壳 of explosion-proof electrical equipment should be free from cracks and damage; the paint should be intact. The cover of the junction box should be securely fastened, and the fixing bolts and anti-loosening devices should be in place.
4. The ventilation and exhaust system of positive-pressure electrical equipment should be unobstructed, properly connected, and the installation locations of the inlets and outlets meet the requirements.
5. Excess entry ports of electrical equipment should be sealed as per regulations.
6. The installation of sealed devices in electrical circuits should comply with regulations.
7. Wiring engineering for inherently safe electrical equipment should comply with the design specifications; the lines should be marked with a sky blue sign.
8. Electrical equipment grounding or neutral connection, as well as static electricity prevention wiring, should meet design requirements and ensure a firm and reliable connection.
化工厂AQ3009-2007防爆检查怎么申请 在线咨询
The "Electrical Explosion Proof Inspection Report" issued from the regular inspections of explosion-proof electrical equipment is based on standards including but not limited to:
GB50058-2014 "Code for Design of Electrical Installations in Explosive Hazardous Environments"
GB50257-2014 Code for Construction and Acceptance of Electrical Installation in Explosive and Flammable Gas and Dust Environments
GB/T 3836.15-2017 "Electrical Equipment for Explosive Gas Atmospheres — Part 15: Electrical Installations in Hazardous Areas (Excluding Mining Areas)"
AQ3009-2007 Electrical Explosion-Proof Safety Standard for Hazardous Areas
On-site Explosion-proof Electrical Equipment Regular Inspection Consulting Service - Shenzhen Zhongnuo Testing Technology Co., Ltd.