Engineers of technical department of D.E.M. FZE prepare technical documentation necessary for the manufacture of a set of stator sections: coil drawing, material specification, composition of the repair kit. Having agreed on the technical documentation with the customer (client), terms of reference for production is issued with detailed information on the manufacture of a set of stator sections for each operation of the process.

Application of frame insulation is performed using automated insulating machines. The operator of the isolating machine enters basic information on the geometric dimensions of the coil, as well as the number of layers of electrical insulating and protective coatings, the percentage of overlapping tapes in individual sections of the coil and the speed of insulating into the isolating program. Rollers with material are installed in the insulating head, the tension level is adjusted depending on the type of tape used and the isolating process is started. The insulating machine operator continuously monitors the belt application process. The maximum length of the blank is 3,500 mm, the maximum cross-section of the coil in the groove part is 35.0x70.0 mm.

Molding of coils in the end shape is carried out using automated molding machines. The molding machine operator enters data on the coil geometry into the molding machine program, installs the blank in the working area and then the machine stretches the blank into the end shape in accordance with the program. After molding, each coil is installed in the stator layout to control the geometric parameters in accordance with the drawing.

Upon the readiness of all kit sections, geometric parameters of the sections are monitored by the engineers of the quality control department, and electrical tests are performed in the scope agreed with the customer (client).