Matt Pet/al/pe, Matt Pet/vmpet/pe, Matt Bopp/al/pe, Matt Pet/al/cpp, Matt Bopp/pet/pe, Ny/vmpet/pe, Kraft Paper/al/pe, Raft Paper/vmpet/pe, Etc., Customized.
Instruction:
Clamping core foil winding machine for power transformers and reactors industry foil line
Laps wound. Foil coil or in a different thickness of copper foil with a conductor, like broadband
Insulating material for interlayer insulation, complete wound on the winding machine, formed into a roll-shaped coil.Meanwhile end a coil inside and outside surface dressing. The shape of the coil may be circular, elliptical, rectangular and the like.
Main components of the machine:
1. Foil material uncoiler
2. Feeding wool pressure device
3. Winding device
4. Insulation unwinding device
5. Correction system
6. Main frame
7. Automatic welding equipment
8. Pneumatic devices
9. Electrical system
Main technical parameters:
Item
Technical parameters
Product name
Foil winding machine
Model
Brj1402
Height of coil
1000mm
Thickness of foil
0.5-2.5 mm
Max. Outer diameter of coil
Φ 1000mm
Form of coil
Rectangular; obround
Winding speed
0-20r/min stepless frequency speed adjustment
Max. Tension of foil tape
8000n stepless and adjustable
Winding power
22kw
Welding method/speed
Tig/0-1.0r/min
Rectification accuracy
±0.5mm
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Circular or back seam bags or square bottom top mouth or with valve, pp raw material, can be printed as per each client's artwork, regular printing or bopp film lamination are popular. From 30cm to 130cm width. Widely used in rice, feed, pet food, chemical, sugar, flour, additive, construction material, flood, etc.
Gate valves are primarily designed to start or stop flow, and when a straight-line flow of fluid and minimum flow restriction are needed. ... The disk of a Gate valve is completely removed when the valve is fully open; the disk is fully drawn up into the valve Bonnet.
Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance.The size of the open flow path generally varies in a nonlinear manner as the gate is moved. This means that the flow rate does not change evenly with stem travel. Depending on the construction, a partially open gate can vibrate from the fluid flow.
Gate valves are mostly used with larger pipe diameters (from 2" to the largest pipelines) since they are less complex to construct than other types of valves in large sizes.
At high pressures, friction can become a problem. As the gate is pushed against its guiding rail by the pressure of the medium, it becomes harder to operate the valve. Large gate valves are sometimes fitted with a bypass controlled by a smaller valve to be able to reduce the pressure before operating the gate valve itself.
Gate valves without an extra sealing ring on the gate or the seat are used in applications where minor leaking of the valve is not an issue, such as heating circuits or sewer pipes.
Gate valves are primarily designed to start or stop flow, and when a straight-line flow of fluid and minimum flow restriction are needed. ... The disk of a Gate valve is completely removed when the valve is fully open; the disk is fully drawn up into the valve Bonnet.
Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance.The size of the open flow path generally varies in a nonlinear manner as the gate is moved. This means that the flow rate does not change evenly with stem travel. Depending on the construction, a partially open gate can vibrate from the fluid flow.
Gate valves are mostly used with larger pipe diameters (from 2" to the largest pipelines) since they are less complex to construct than other types of valves in large sizes.
At high pressures, friction can become a problem. As the gate is pushed against its guiding rail by the pressure of the medium, it becomes harder to operate the valve. Large gate valves are sometimes fitted with a bypass controlled by a smaller valve to be able to reduce the pressure before operating the gate valve itself.
Gate valves without an extra sealing ring on the gate or the seat are used in applications where minor leaking of the valve is not an issue, such as heating circuits or sewer pipes.
Oee offers 5 different styles of valves & seats to fit your drilling needs, suiting to almost all popular mud pumps in the world.
Stem-guided valve &tri-arm seat
Stem-guided valve & cross-arm seat
Three-wing guided valve & full open seat
Welded-wing four-wing guided valve & full open seat
Unibody-forged four-wing guided valve & full open seat
ALL kinds of SDLG, XCMG, XGMA, LIUGONG, SHANTUI, LONKING, CHANGLIN, SEM, FOTON-LOVOL and etc. all chinese brands WHEEL LOADER parts, weichai, shangchai, YTO, yuchai engine part
Range of application: applicable for the set-pressure, setback pressure and sealing tests of direst loaded and pilot-operated safety valves.
Technical Parameters:
Maximum drift diameter: DN400mm
Maximum test pressure: 60Mpa
Pressure test precision: pressure gauge of 0.4 grades (Users can choose a more precise one.)
Test medium: nitrogen, compressed air or clean water (Gas liquid dual-capable one can be designed.)
Functions and Characteristics:
The equipment has advanced design principle. It uses pneumo-hydraulic booster pump as its clamping pressure source and air driven gas booster pump as its test pressure source. A gas cylinder is equipped, which enables the test to be conducted continuously.
â?¢The test pressure is adjustable and the process of pressurization is stable.
â?¢Clamping pressure source and test pressure source can use imported booster pumps from America or Germany, which have a wide range of output pressure.
â?¢All the manual high pressure valves, pipe fittings and connectors are imported ones, which guarantee their pressure levels, safety and reliability. Most gas and liquid media are available.
MAQ-400 /48BA Functions and Characteristics:
Maximum drift diameter: DN400mm
Maximum test pressure: 48Mpa
Pneumatic control hydraulic clamping device is adopted. Clamping force is adjustable. The equipped pressure gauge displays the corresponding clamping force and provides a comparison table between the pressure and the clamping force, which facilitates operators to choose appropriate lamping force according to the safety valve calibration pressure and the drift diameter.
All the valves, pipe fittings and connectors are made of stainless steel.
The test is operated manually and operators record the data.
The system includes two test and calibration tables. One is equipped with two clamping devices. There are totally three clamping devices: one is for safety valves of DN15-DN100; one is for safety valves of DN100-DN200; one is for safety valves of DN200-DN400.
â?¢Various test tools are equipped to meet the needs of customers on different kinds of safety valves.
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