第一部分是产品质量检查:以每个《受检项次》合格与否决定取舍。例如:冷藏柜《质量检验细则》中规定,有23个项目、56个项次为检测内容,其中分为如下三类项次: 一、关键项次有6项,必须项项合格: 1.柜体(台门盖)隔热层处表不应有凝露; 2.电气配线及保护; 3.绝缘性能; The first part is the product quality inspection: The decision is made on the basis of whether each “Checked Item” is qualified or not. For example: Refrigerator Cabinet “Quality Inspection Rules” provides that there are 23 items, 56 items for the test content, which is divided into the following three types of items: First, there are six key items, items must be qualified: 1. Cabinets (door cover) should not have condensation on the surface of the insulation layer; 2. Electrical wiring and protection; 3. Insulation performance;