Unit test run is a comprehensive assessment of single equipment according to the specified time, including unit no-load test run and load test run. The single load test run is only carried out for the equipment that does not need linkage and the equipment that requires single load test according to the load linkage test run regulations.

從某種意義上講，單體試運轉主要是考核機械部分。設備單體試運轉的順序是：先手動，后電動；先點動，后連續：先低速．后中、高速。無負茍聯動試運轉主要是檢查整條生產線或聯動機組中各設備相互配合及按工藝流程的動作程序是否正確，同時也檢查連鎖裝置是否靈敏可靠．信號裝置是否準確無誤。

In a sense, the single test run is mainly to examine the mechanical part. The test run sequence of single equipment is: first manual, then electric; first inching, then continuous: first low speed, then medium and high speed. The non negative linkage test run is mainly to check whether the equipment in the whole production line or linkage unit cooperate with each other and the action procedure according to the technological process is correct. At the same time, it is also to check whether the interlocking device is sensitive and reliable and whether the signal device is accurate.

無負荷聯動試運轉應按設計規定的聯動程序進行或模擬進行。從某種意義上講，無負荷聯動試運轉主要是考核電氣的聯鎖。

The no-load linkage test run shall be carried out according to the linkage program or simulation specified in the design. In a sense, no-load linkage test run is mainly to examine the electrical interlock.

負荷聯動試運轉是在投料的情況下，全面考核設備安裝工程的質量，考核設備的性能和生產能力，檢驗設計是否符合和滿足正常生產的要求。塑料袋質量優良，價格實惠，銷售廣泛，歡迎新老客戶前來訂購。

Load linkage test run is to comprehensively assess the quality of equipment installation engineering, the performance and production capacity of equipment, and whether the design meets the requirements of normal production. Plastic bags of good quality, affordable price, wide range of sales, welcome new and old customers to order.