According to the interstate standard GOST 30852.9-2002 "Electric equipment hardened, part 10, the classification of hazardous areas" fans, as they are one of the sources of gas dilution or steam with air and the primary source of the creation of an explosive mixture ...
smoke exhaust fans are used to move air in and exhaust ventilation systems are designed to remove smoke-air mixture formed in a fire. As the fan drive device smoke normally used on motor shaft is put impeller. The impeller has various kinds of embodiment. This ...
Ventilation is one of the main production systems to ensure the safety and comfort in the workplace. To ensure the effective operation of the ventilation systems required to carry out periodic inspection, adjustment and adjustment of the fan. The proposed ...
In the modern industrial world fan got extensive application in various industries. The data device is used almost everywhere, there is a device using a fan in every apartment. There is a great many kinds of fans, they are divided according to the principle of ...
Before we start talking about the diagnosis of cyclones, I offer very briefly say that, but what is a cyclone. Cyclone - air cleaner used in industry for cleaning of gases or liquids from suspended particles. Cleaning principle of inertia (with centrifugal force) ...
має статус перевіреної компанії
Це означає, що компанія надала Порталу Оголошень своє свідоцтво державної реєстрації. Актуальність цього свідоцтва перевірена по офіційній базі “Єдиного державного реєстру”. Надання свідоцтв не є обов’язковим для користувачів Порталу Оголошень. Тому відсутність перевірки в інших учасників не свідчить про їх ненадійність.
