Static Neutralization Equipment/Ionizers
Ionizer/Bar Type IZS40/41/42
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・Potential amplitude of 25 V or less with the dual AC type
(At an installation height of 300 mm)
・Rapid neutralization of static electricity by a feedback sensor
・Reduction of adjustment and maintenance labor by an auto balance sensor
・Simple operation: Can be controlled by powering the ionizer ON (Standard type)
・Setting ionizer with remote controller
・Transition wiring may be used.
・3 types of emitter cartridges
High speed static neutralization cartridge
Energy saving static neutralization cartridge
Energy saving high-efficiency cartridge
| Series | Type | Ion generation method | Offset voltage (Ion balance) |
|---|---|---|---|
| IZS42 | Dual AC type | Corona discharge type | ±30V |
| IZS41 | Feedback sensor type | Corona discharge type | ±30V |
| IZS40 | Standard type | Corona discharge type | ±30V |
Features
Dual AC Type IZS42 Series (Potential amplitude reduction specification)
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Potential amplitude: 25 V or less 80% reduction compared to the existing model
(Compared to the IZS31 series at an installation height of 300 mm)
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The potential amplitude can be reduced with SMC's original dual AC type sensor.
Static neutralization in consideration of damage to a device which is sensitive to electrostatic discharge (ESD) can be achieved.
The potential amplitude generated in the applicable workpiece is reduced even if the workpiece is mounted within close proximity of the ionizer.
Implementation of our original dual AC type
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Dual AC type IZS42
+ ions and − ions are dis-charged at the same time to allow the + and − ions to reach the workpiece evenly, thereby reducing the potential amplitude.
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AC type
+ ion and − ion layers reach the workpiece alternately, which increases the potential amplitude.
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For the static neutralization of glass substrates
Prevents the breakage of glass substrates by the static electricity generated when the substrate is lifted from the surface plate
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For the static neutralization of electric substrates
Prevents the breakage of electric substrates by the static electricity generated when the substrates are picked up after dicing
Feedback Sensor Type IZS41 Series (High speed static neutralization specification)
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Rapid static neutralization by a feedback sensor
注)An auto balance sensor is installed.
The discharge speed can be increased by using a feedback sensor (option) to detect the workpiece's electrostatic potential and continuously emit ions of the opposite polarity.
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For the static neutralization of electric substrates
・Prevents element disruption due to discharge
・Prevents the adhesion of dust
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For the static neutralization of glass substrates
・Prevents breakage due to adhesion and discharge
・Prevents the adhesion of dust
The operating mode after static neutralization (when electrostatic potential: within ±30 V) can be selected.
■Energy saving mode
Stops generating ions after static neutralization to reduce power consumption
■Continuous static neutralization mode
After static neutralization, the ionizer continues to neutralize static electricity in AC mode while maintaining the electrostatic potential within ±30 V.
Standard type IZS40 Series
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Simple operation: Can be controlled by powering the ionizer ON
Discharge time = 3.2when installed at a long distance (1000 mm)
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Static neutralization data when the voltage is
reduced from 1000 V to 100 VIon generation frequency: 30 Hz, Supply pressure: 0.1 MPa,
High speed static neutralization cartridge
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An AC adapter power supply is available.
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Suitable for the static neutralization of resin and rubber pieces (small parts)
For the static neutralization of PET bottles
・Prevents bottles from falling over on conveyor belts
・Prevents the adhesion of dust
For the static neutralization of molded goods
・Improves the detachability of molded goods from the mold
Other Features
Adjustment and maintenance labor can be reduced by using an auto balance sensor.
Built-in type (Standard)
The sensor is installed within the ionizer body and may be mounted anywhere.
The offset voltage (ion balance) in the static neutralization area is controlled so that the voltage is maintained at a constant value. This is achieved by monitoring the ions emitted from the ionizer using the ground line and adjusting the + and - ion supply rates.
High accuracy type (Option)
・The ion balance near the workpiece can be accurately adjusted automatically.
・The ion balance near the workpiece can be accurately adjusted automatically.
・Reduces fluctuations in the offset voltage of the static neutralization area caused by the installation height,disturbances, etc.
Various low maintenance cartridges can be selected according to the application.
・Minimizes the contamination of
emitters by discharging compressed air at the
surface of the emitters
・2 types of emitter materials
Tungsten/Single crystal silicon (for silicon wafers)
Air can be supplied by air piping on one side.
・The optimal design of the piping port size allows for sufficient blow performance even with piping only on one side.
Air supply port position is selectable:
Right side/Left side/Both sides
The bar length is selectable.
The ionizers can be set with a remote controller.
・Can be used to adjust and set several ionizers
remotely
・Can recognize and control up to 16 ionizers through
address setting
・Frequency setting
・Offset voltage adjustment
・Adjustable maintenance
detection alarm level (3 levels)
・The built-in sensor can be
switched on and off.Transition wiring may be used.
Total number of ionizers that may be connected
IZS41: Max. 8 units IZS42: Max. 5 units
(Conditions)Bar length 340 to 2500 mm, Power supply cable 3 m, Transition wiring cable 2 m
Reduced labor hours required to connect wires to the power supply
