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我公司购买的日本小松10t 叉车由于充电系统损坏,严重影响到运输生产的正常进行。由于进口配件订购手续繁琐、价格昂贵、供货周期长等原因,使得充电系统损坏不能及时修复,通过分析认为充电系统的故障可以运用国内的现有技术进行改造。1技改措施(1)改造充电系统之前,蓄电池要通过荷电状况检测,并进行负载检测以确认其容量。为了得到准确的充电系统检测结果,必须保证蓄电池达到充足电状态,且充电系统和用电系统必须正常。因此,改造前另选完好的 FT100叉车进行充电系统需求量的检测,检测项目如下:先把所有电气没备的开关打到最高挡,然后用检测仪器来确定叉车电气系统总的电流需求,确定原配发电机(型号为 PK2871 A003)所需最小输出电流,并根据实际选配的发电机输出应比负载需求量至少要大10%～20%的要求,确定选用国产型号为 JF2311Y 的交流发电机和 JFT2518 D/1000 W 型调
My company purchased the Japanese Komatsu 10t forklift due to damage to the charging system, seriously affecting the normal transport production. Due to the cumbersome ordering procedures, expensive price, long lead time and other reasons, the damage to the charging system can not be repaired in time. According to the analysis, the fault of the charging system can be retrofitted with the existing domestic technology. 1 technical measures (1) before the transformation of the charging system, the battery to pass the state of charge testing, and load testing to confirm its capacity. In order to get accurate charging system test results, we must ensure that the battery reaches fully charged state, and the charging system and power system must be normal. Therefore, before rebuilding, choose another good FT100 forklift to test the demand of charging system. The testing items are as follows: First, switch on all the electrical equipment to the highest gear, then use the testing equipment to determine the total current demand of the electrical system of the forklift, Original generator (model PK2871 A003) minimum output current required, and according to the actual selection of the generator output should be at least 10% ~ 20% larger than the load requirements, to determine the selection of domestic models JF2311Y alternator And JFT2518 D / 1000 W type