Loud-speaking communication device of high protection

While designing the product high requirements for the safety of the casing were taken into account. In particular the casing must endure mechanical blows with acceleration peak value up to 147 mps with the whole amount of blows amounting to 1500 without any mechanical damage and be water-proof.

Taking into consideration such high requirements as well as large dimensions of the product (540х160х150mm) it was essential to choose the right material. A plastic of high durability and low disposition to shrinkage was chosen – glass-filled polycarbonate. And because of the large quantity of embedded elements in the product the material must also be of high thermostability.

The experience gained by SmirnovDesign and SmirnovTechnology specialists as well as cohesive work of the designers and engineers allowed to solve all problems and manufacture a high-quality mass product.