Bộ điều khiển nhiệt độ chính xác (TCU)

BOFA

Precision Temperature Control Unit (TCU) - BOFA
Year of manufacture: November 2013, serial number 2310-028, excellent condition, the filter is in good shape, electric documentation of the TCU is present, refrigerant gas: R134a 0.75Kg in the system
Precision temperature control unit designed for solder paste applications
Reverse flow air technology enhances filter performance and increases life
Process monitoring via temperature sensors that can be strategically mounted within the printer
Precision temperature control unit designed for solder paste applications.
The Temperature control unit (TCU) has been designed to meet a very specific process requirement within the electronics sector. The reliable placement of surface mount devices during PCB assembly requires that during the initial printing stage the solder paste is maintained at a temperature that ensures optimum performance.
With assembly now on a global basis, the variation of local climate and factory conditions means that this optimum level cannot be maintained without some form of intervention.
The design of the TCU includes cooling and heating elements which ensure that the temperature within the printing environment is maintained within 1ºC of the optimum paste performance temperature regardless of whether the factory ambient is above or below this level.
Reverse flow air (RFA) technology
The RFA technology feature causes a fall in velocity and air direction change. Larger particulate falls out of the airstream into the filter’s drop-out chamber. With less particulate entering the filter media the filter life is significantly increased, enhancing filter capture performance and ensuring longer life.
Technical specifications
1. Chiller module
2. Condensate collection container
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3. Air outlet
4. Air inlet
5. Castors
6. Service door lock
7. Fail style condensate sensor
8. Four colour beacon mounting plate
Technical data:
Air delivery system: Re-circulating
Temperature range: +/- 8°C from ambient within a programmable range of 19 – 30°C
Temperature control: +/- 1°C
Cooling capacity: 2000W
Temperature sensor: Shared output from integrated printer sensor (0 – 10V input over 0 –50°C)
Air in filter: G4 (91% Average Arrestance) EN 779: 2002
Refrigerant gas: R134a 0.75Kg
Full load current: 12.6A
Start up Current: 20A
Frequency: 50 / 60Hz
Voltage: 230V +/- 10% (207V – 253V working range) Single Phase
Noise Level: higher then 75dBA*
Dimensions: 1285mm (H) + (beacon 450mm), 540mm (W), 670mm (D)
Condensate: Collected in 5 litre container for disposal or piped to drain
Weight: 140Kg
Documentation include: Electrical Schematic

Sales price: 1900 Euro + VAT, negotiable, FCA Oradea, Romania
Irrtum, Anderungen und Zwischenverkauf vorbehalten /
Subject to errors, changes and prior sale /
Ne rezervăm dreptul la greșeli, modificări și vânzare prealabila.
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