特区性爱久久視频_91精品啪在线观看_亚洲在线免费高清_中文字幕国产精品视频在线 _91插插插影库永久免费 - 国产探花1-爱慕虚荣的Gucci小妹被爆操-赵总探花 _男女做暖的禁18国产大陆天天_黄片视频影院在线观看_中文字幕日韩永成精品_小黄片2020_91丨九色丨国产丨_强奸乱伦亚洲第一页_无码一区二区三区紧身裤_日韩性爱在线视频整片_影音先锋男人av鲁色资源久久_嗯啊人人操人人

Choosing the network of lightning surge generator is a university question

Selecting the network of lightning surge generator is not a simple job. Many people often encounter various situations in the later use process because they do not select the right one in the process of selecting the network of lightning surge generator. Recently, Xiaobian encountered a typical example.

A few days ago, a user bought a lightning surge generator in Shanghai suoshen Electronics Co., Ltd. these days, the problem came. What is the specific problem? It is because the customer is very tangled in the selection process. The main reason is that when we choose the network for the customer, we choose a single-phase 0.2 ~ 6kv-0.1 ~ 3KA network, but the customer finds another product. The lightning surge generator of another company is a built-in three-phase 380V / 20A network. In this case, the customer does not choose, even if it has to use a three-phase network, The flexibility is not as good as that of our company (Shanghai suoshen Electronics Co., Ltd.). Moreover, the single-phase network is cheaper than the three-phase network. It is also reasonable for me to recommend this to the customer, so I can save some money for the customer, because my customer does components without load test, and there is almost no load power. The recommended single-phase 0.2 ~ 6kv-0.1 ~ 3KA network is enough for the customer to use, but the customer confirmed that the reason is dead, thinking that the power of 20a is larger and will be used for a long time, Later, I had to give in and provide customers with a three-phase 380V / 20A network

Therefore, we should choose the network according to the actual needs of our products. Single-phase products are equipped with single-phase network, and three-phase products are equipped with three-phase network, which can not only meet the needs of actual testing, but also reduce the cost.