Full
hydraulic hydrostatic testing machine for steel diameter from φ25mm to φ3600mm, is one of main product in our
company, which is used for pressure test of steel pipe and stress elimination
in pipe body.
Hydrostatic Tester Machine,Hydrostatic Testing Machine,Hydro Tester,Hydrostatic Tester Taiyaun JDS Machinery And Equipment Co., Ltd. , https://www.jdsmachine.com
Application scope:
Applicable to petroleum, petrochemical, ships and other flammable and explosive places.
Applicable to a variety of still explosive gas indoor and outdoor operations, construction sites and devices, facilities, etc. for large-area flood lighting.
Applicable to various installation areas, pipeline areas, workshops, transfer stations, joint stations, etc. for fixed lighting.
Instructions:
According to the actual needs of the work site to determine the lighting installation location and method, and then according to the distance from the lamp to the power contact to prepare the corresponding length of Φ8 ~ Φ14mm three-core cable.
Open the end cap of ballast, loosen the compression nut of the ballast cable inlet, and then lead the lamp cable and power cable through the compression nut to the internal terminal of the ballast, connect and fix, and tighten separately. Cables tighten nuts and tighten ballast end caps.
According to the determined installation location and method, the lamps and ballasts are installed, and the other end of the input cable of the ballast can be connected to the 220V power supply according to the requirements of the explosion-proof.
Loosen the screws at the bottom of the lamp holder bracket, and adjust the lighting position by rotating 360° around the lamp holder; loosen the screws on both sides of the lamp holder, adjust the lighting angle of the lamp holder up and down according to the lighting requirements, and then tighten the screws.
When replacing the lamp, use a suitable screwdriver or other tool to insert the front cover into the holes on the two front side of the front cover, remove the bad lamp, and replace the new one.
Precautions:
When installing and maintaining the light, you must disconnect the power supply.
Non-professionals are not allowed to disassemble lamps.
When used, there is a certain temperature rise on the surface of the lamp, which is a normal phenomenon; the center temperature of the transparent part is relatively high and must not be touched.
When changing the bulb, use the bulb of the same type and power; if you change the bulb type or power, you should replace the matching ballast accordingly.
Explosion-proof floodlight is a kind of point light source that can be uniformly illuminated in all directions. Its illumination range can be arbitrarily adjusted and appears as a positive octahedron icon in the scene. Floodlights are the most widely used light source in renderings, and standard floodlights illuminate the entire scene. Explosion-protected floodlights are hazardous locations used for the presence of flammable gases and dust. They can prevent arcs, sparks, and high temperatures inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby meeting explosion-proof requirements.