We are talking about a sewing machine which is meant for professional use. Other types of models are for home use only. So, we are looking at machines which are built for being used all around the clock. This also means they are more expensive and they are often bigger and more durable.
When you choose a sewing machine, it is necessary to take into account many features, especially the necessary functions. There are two types of machines: industrial and household. Industrial type intends for mass production, so let consider here the household type of machine.
Working with any device is a great responsibility; therefore, to avoid accidents you should follow certain rules of use. Do not use appliance without reading the instruction of using, because even a slight violation may harm you or break the device.
This question is most acute when choosing a specific model of computerized sewing machine. It is with this type of machine that the number of lines stitches often exceeds two hundred and causes ripples in the eyes and dizziness. You need to start your choice not with the number of lines.
In fact, any, even the simplest sewing machine can help you in creating a masterpiece. The era of the great couturiers came in the second half of the XIX — early XX century, when sewing machines just came into usage and were quite simple. Neither the computer control nor the electric drive was out of the question...
Selecting needles and threads for sewing, we must pay attention to two aspects. They are equivalent to each other. The first, most obvious - the thickness of the thread should correspond to the purpose of the product, and therefore, the thickness of the fabric.