EN ES FR HE IT NL PL UA BY PT DE Methods of colouring of cars es fr it nl pl by ua pt de en
sections
  • Methods of drawing of paint and varnish coverings
  • Colouring by pneumatic dispersion
  • Dispersion of the warmed-up paints
  • Vacuum dispersion of paints
  • Aerosol dispersion
  • Colouring in electric field
  • Ultrasonic dispersion
  • Colouring by douche
  • Colouring okunaniem
  • Colouring by an electrosedimentation method
  • Other methods of colouring
  • Drying of paint and varnish coverings
  • Konvektsionnye sushilnye chambers
  • Thermoradiating sushilnye chambers
  • Induction drying by currents of high frequency
  • the Choice of a method of drying
  • the Organization of painting works
  • the Choice of technological process
  • the Organization of paint and varnish works
  • Auxiliary services
  • Technological transport devices
  • Okrasochno-sushilnye modular installations
  • Safety precautions
  • Technical and economic indicators of work of painting shops
  • the Cost price of preparation of a surface
  • Economic indicators of colouring and drying
    • Colouring in electric field. Chambers for colouring

    you are: Colouring in electric field

    Chambers for colouring in electric field are equipped by ventilation for removal of steams of the solvents allocated at dispersion (hydrofilters are not necessary). These chambers are much easier than the chambers applied at pneumatic dispersion, and their manufacturing manages much more cheaply. The control panel is established by colouring out of the chamber; the operator has possibility to watch a course of process of colouring through the glazed walls of the chamber; in face walls of the chamber apertures for pass of the conveyor with products, and also doors for survey are made. Chambers are equipped, besides, an interlock excluding possibility of giving of a high voltage to sprays in public, and also paint dispersions at the switched off ventilation and the motionless conveyor. Первосортные сертифицированные деревообрабатывающие станки украина только для VIP клиентов.

    Sprays are established in the chamber on certain distance from each other and from a conveyor line to provide full colouring of a surface and not to break safety rules. On a chamber ceiling the electric equipment usually settles down. заказать микроавтобус москва последние новости .

    For reception of a direct current of a high voltage use installation, for example, type Р’140-5-2, consisting of the transformer and lamp kenotronnogo the rectifier. The transformer will transform a usual current from a network with pressure 200 in to a current pressure to 1 140 thousand in, and kenotron straightens an alternating current in the constant. If the product at movement on the conveyor has come nearer to a spray and has concerned it the spark category is observed. In this case in a secondary winding of the transformer there can be a current of the big force and there will be a short circuit.

    For restriction of size of a current the restrictive adaptation representing a set of resistance is established; it protects the transformer from overloads three spark category or at short circuit.

    The Automatic rated sportsman intends for removal of a residual charge from electrostatic sprays after the current is switched off.

    Iskropreduprezhdajushchee the device is especially necessary for the prevention of the spark categories dangerous at colouring nitro-and perhlorvinilovymi enamels.