Autumn has come，The weather is getting cooler，But think back to this summer.，National high temperature warning，The heat seems to be coming back.。In the dog days，The air is steaming with hot air.，Wet and hot like a steamer.，Not a breath of wind.，People are reluctant to go out of their homes in the heat of summer.。But Sany Service Engineers，Take root on the front line，Not afraid of the heat“Roast”Test，Ensure smooth operation of the equipment。

July，It is the hottest season in Guangdong.。This day at noon，Tan Junliang received a call service order from Yi Weixun.，He immediately communicated with the customer by telephone.。The customer said that his 360EThe rotation angle of the equipment is suddenly not displayed.，After getting a general understanding of the basic situation of the scene,，Tan Junliang immediately counted the tools and equipment and rushed to the customer's site.。

After arriving at the scene，Tan Junliang further understood the problem.。The rotation angle of the equipment is sometimes not displayed and sometimes the number is distorted.，Unable to display normally, resulting in inaccurate hole position，Causing a partial hole。Preliminary inspection of the rotationABPhase fuse and circuit are normal.，It is possible that the rotary encoder of the equipment is damaged.。Because the customer is leasing equipment，The construction period is tight，Meal time except lunch break，The equipment is working continuously.。In order to help the customer solve the problem as soon as possible，Immediately contact the warehouse for emergency delivery to the site.。

The rotary encoder of this model is installed beside the rotary reducer.，The position is low，To be inspected or repaired or replaced，The service engineer can only lower the boom position，Drill in between the boom and the support arm，Limited space, no proper angle.，Service engineers can only move and change their body angles from time to time to support their continuous work.。The encoder is inconvenient to disassemble.，Small hexagon wrench with limited angle of movement，The small screw fixing the transmission shaft has been rusted to death due to the working environment.。Engineers can only brave the heat.，Operate little by little。

  

After continuous high-intensity disassembly work，The new rotary encoder also arrived at the site.，The service engineer did not stop at all.，He took over the new encoder from the customer and immediately started the installation work.，After the test run, the indication of the rotation angle returns to normal.。Customers are very positive and appreciative of Tan Junliang's professional skills and dedication.，Hear the customer's approval，All the tiredness is gone.。

The customer's affirmation is the greatest motivation of Sany service engineers.，Whether it's cold or hot.，They are all tested.，Escort the equipment！