Recently, the Liaoning Provincial Bureau of Quality and Technical Supervision on the submersible pump product quality supervision and spot checks in Liaoning Province, a total of 40 random checks, 2 batches failed. The spot checks found that two batches of substandard products do not meet the standards of efficiency, the provisions of the flow and head, safety signs, signs / signs project. From Liaoning Province Quality and Technical Supervision was informed that the Bureau in the second quarter of Liaoning Province submersible pump product quality supervision and spot checks, a total of 40 random checks, 2 batches failed. The supervision and spot check based on GB / T2816-2014 "well submersible pump", GB / T25409-2010 "small submersible pump", JB / T8092-2006 "small submersible pump", GB / T24674-2009 "sewage and sewage Submersible pump "and other national standards and the enterprise filing effective corporate standards and related requirements, the product of the following items were tested: overload protection, grounding resistance, insulation resistance, the pump leads to the cable, the stator winding voltage, efficiency, the provisions of Point flow and lift, power factor, stator temperature rise limits, motor cavity water (gas) pressure test, safety signs, instructions for safety content, signs / signs. The spot checks found two batches of products do not meet the standard requirements, involving efficiency, the provisions of the flow and head lift, safety signs, signs / signs project. Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: lindj (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)
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