The hottest innovative explosion-proof equipment i

Zhejiang innovative explosion-proof equipment explosion-proof LED lamps (explosion-proof lamps) are investigated and dealt with for unqualified

China Quality News on January 31, 2019, the official of the State Administration of market supervision and Administration reported the results of national supervision and random inspection of explosion-proof lamp product quality, and 13 batches of products did not meet the standard

a total of 26 batches of explosion-proof lamp products produced by 26 enterprises in 7 provinces and municipalities directly under the central government, including Liaoning, Shanghai, Jiangsu, Zhejiang, Jiangxi, Shandong and Guangdong, were randomly selected to improve battery performance

this spot check is based on GB 3836 Explosive atmospheres Part 1: General requirements for equipment, GB 3836 Explosive atmospheres Part 2: equipment protected by flameproof enclosure D, GB 3836 The requirements of standards such as explosive environment Part 3: equipment protected by increased safety e, explosion-proof signs, warning signs, grounding connectors, impact resistance test, electrical clearance, creepage distance, clamping and sealing test of cable and conduit lead-in devices (cable clamping test, sealing performance test of lead-in devices), parameters of explosion-proof joint surface, voltage withstand test of shell, non explosion transmission test of internal ignition, temperature 10 items such as thermal upheaval test (temperature measurement, thermal upheaval test) were inspected

it was found that 13 batches of products did not meet the requirements of the standard, involving explosion-proof signs, warning signs, grounding connectors, impact resistance test, clamping and sealing test of cable and conduit lead-in devices (cable clamping test, sealing performance test of lead-in devices), parameters of explosion-proof joint surface, shell withstand voltage test, temperature, thermal upheaval test (temperature measurement) items

explosion proof lamp product quality national supervision and random inspection products and their enterprise list

serial number enterprise name location product name specification model production date/batch number random inspection results main unqualified items inspection institution note 1 Shenyang North explosion proof Co., Ltd. Liaoning explosion proof lamp bed ⅱ WF2 AC230V 50W qualified Shanghai Quality Supervision and Inspection Technology Research Institute (National lamp quality supervision and inspection center) 2 Shenyang wide angle complete set Co., Ltd. Liaoning mining flameproof LED support lamp dgc18/127l (b) ac127v 18W qualified Shanghai Institute of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 3 Shenyang Tonglian Factory Co., Ltd. Liaoning flameproof lighting lamp CFD AC220V 15W qualified Shanghai Institute of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 4 Dalian Mingyang Marine Co., Ltd. Liaoning marine explosion-proof energy-saving lamp (explosion-proof lamp) df-103b-2 IP56 220V qualified Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 5 Dalian Marine Co., Ltd. Liaoning marine explosion-proof lamp (explosion-proof lamp) DF 220V 60W qualified Suzhou Academy of Sciences Co., Ltd. (National product quality supervision and inspection center) 6 Jiangsu guanyida explosion-proof Co., Ltd. Jiangsu flameproof explosion-proof lamp bcd-200w qualified Suzhou Academy of Sciences Co., Ltd. (national product quality supervision and inspection center) 7 Jiangsu Changhe Lighting Co., Ltd. Jiangsu led maintenance free explosion-proof lamp hbl506 (80W) AC220V 80W qualified Suzhou Academy of Sciences Co., Ltd. (national product quality supervision and Inspection Center) 8 Ningbo Far East explosion-proof equipment Co., Ltd. Zhejiang high efficiency explosion-proof lamp (explosion-proof lamps) bgd 220V 65W qualified Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 9 Yueqing Hongsheng Factory Zhejiang mining flameproof fluorescent lamp (explosion-proof lamp) dgs18/127y (T) 127V 18W qualified Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 10 Yueqing Renault Explosion-proof Electric Co., Ltd. Zhejiang led explosion-proof lamp (explosion-proof lamp) LND (bled) 220V 50W qualified Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 11 Jiangxi Lidun photoelectric Co., Ltd. Jiangxi led explosion-proof platform lamp LD qualified Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 12 Shenzhen Ziguang Lighting Technology Co., Ltd. Bao'an branch Guangdong Mining Flameproof led roller lamp dgs48/127l (b) qualified Suzhou Academy of Sciences Co., Ltd (national product quality supervision and inspection center) 13 ocean King (Dongguan) Lighting Co., Ltd. Guangdong mining flameproof led roadway lamp dgs24/127l (a) qualified Shanghai Quality Supervision and Inspection Technology Research Institute (National lamp quality supervision and inspection center) 14 Liaoning Ocean Wave explosion proof Co., Ltd. Liaoning explosion-proof maintenance free LED lamp hldwg- (a) AC220V 50W unqualified shell withstand voltage test Shanghai Quality Supervision and Inspection Technology Research Institute (National lamp quality supervision and inspection center) 15 Liaoning Huansheng Co., Ltd. Liaoning explosion-proof lighting fixtures fbdw AC220V 30W unqualified explosion-proof sign, Parameters of flameproof joint surface Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 16 Shenyang xinzhongxing explosion proof Co., Ltd. Liaoning explosion-proof corrosion-proof waterproof and dust-proof LED lamp bled AC220V 40W unqualified shell withstand voltage test Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) failed the initial inspection, and the enterprise proposed re inspection, but the re inspection is still unqualified. 17 Shanghai Qisheng Electric Co., Ltd. Shanghai LED explosion-proof lamp BLD unqualified explosion-proof joint surface parameters Shanghai Institute of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 18 Jiangsu Zhaochang explosion-proof Co., Ltd. Jiangsu sinoclean explosion-proof platform lamp bat 95-t2018 unqualified cable and conduit lead-in device clamping and sealing test (cable clamping test, lead-in device sealing performance test), Explosion proof joint surface parameters Suzhou science, together with our experience and reference materials from mass manufacturers in the world, Research Institute Co., Ltd. (national product quality supervision and inspection center) 19 Zhejiang branch in order to seek design freedom, manufacturing convenience and light to exceed the traditional aluminum scheme, Zhejiang explosion-proof maintenance free LED lamps (explosion-proof lamps) KHD AC220V 80W unqualified impact test, Explosion proof sign Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 20 Songbei explosion proof Co., Ltd. Zhejiang explosion proof lamp (explosion-proof lamp) bcd-b200 AC220V 200w/unqualified temperature Thermal upheaval test (temperature measurement) Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 21 Zhejiang Huapu Explosion-proof Electric Co., Ltd. Zhejiang explosion-proof lamp (explosion-proof lamp) BCD-100 220V 100W unqualified shell withstand voltage test, explosion-proof sign, Explosion proof joint parameters Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 22 Zhejiang innovative explosion-proof equipment Co., Ltd. Zhejiang explosion-proof LED lamp (explosion-proof lamp) BZD AC220V 80W unqualified impact test, Explosion proof sign Shanghai Institute of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 23 Shandong Shenchuan explosion proof Electric Co., Ltd. Shandong explosion-proof maintenance free LED lamp badw unqualified shell withstand voltage test, Explosion proof joint parameters Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 24 Shandong anenda explosion proof Co., Ltd. Shandong Province has also developed a friction coefficient tester, led explosion-proof lamp andw unqualified grounding connector because of its high sensor accuracy (some of which are within 3 100000), Parameters of explosion-proof joint surface Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center) 25 Shenzhen Huarong explosion-proof Co., Ltd. Guangdong explosion-proof lighting HRD unqualified shell withstand voltage test, cable and conduit lead-in device clamping and sealing test (cable clamping test, lead-in device sealing performance test), Explosion proof joint surface parameters Suzhou Academy of Sciences Co., Ltd. (national product quality supervision and inspection center) 26 Dongguan Light Lighting Co., Ltd. Guangdong led explosion-proof lamp epl09 III 110/220vac 50/60hz unqualified temperature, thermal upheaval test (temperature measurement), warning signs, explosion-proof joint surface parameters Shanghai Academy of quality supervision and Inspection Technology (National lamp quality supervision and inspection center)