Thanks to modern sewing machines, sewing has become a pleasure. Depending on the type, power and configuration of the device, both beginners and experienced craftswomen will be able to perform various sewing operations, making unique things on their own.
When choosing a sewing machine, first of all, you should consider the level of your skill and what tasks you set for the device. All machines are divided into two large classes: universal and special. The former are used for repairing or sewing products, the latter for performing a specific operation. According to the degree of automation, the units are subdivided into mechanical and electronic (computer). Mechanical need the constant involvement of a seamstress. The launch of such machines is carried out using a manual drive, so they were gradually replaced by electromechanical devices with the functions of performing any seams. The type of seam is selected on such a machine by rotating a special wheel located on the control panel. Particularly popular are computer sewing machines with a built-in processor. These devices are controlled by a button block. A computer machine can handle a variety of ornaments, scalloped hems, hemstitching and much more. Moreover, the most complex models have several alphabets in memory, and it is also possible to enter into it certain combinations of letters and decorative elements in the desired sequence. The computer machines are equipped with a “sewing advisor”. Thanks to this system, the display shows the current settings as well as the sewing parameters corresponding to the type of fabric and the operation. Such machines are quite expensive, and it is best to choose a similar one for an experienced seamstress who knows what to do with it. Choosing the same machine for the first time in my life or a device for household needs. It is better to opt for an electromechanical or a simple computer model. A sewing machine with tons of options is useless if all these possibilities are not used. Also, sewing machines are divided into types according to the type of stitch. Shuttle machines include zigzag and straight stitches, chain stitch devices - overcasting, flat, one- and two-thread. The number of lines of modern machines varies from ten to several hundred. It depends on how well the machine will handle the edge of the fabric, perform the hem, and so on. An important characteristic of the sewing machine is the sewing speed, which is regulated by the pressure on the pedal. Most devices have a stepless sewing speed control. The presser foot pressure can also be adjusted automatically or with a spring.
