China wholesale Electronics Fabrication Soldering Station - Zhongdi ZD-915 Desoldering Rework Repair Station 110-240V Completer Accessory Desolder Gun Customized Color Available – zhongdi

1. Description

ZD-915 is designed for lead free desoldering especially. The quick heating and strong power are for convenient and clear desoldering all types of DIP components.
Reasonable structure, single hand operation and strong absorbing power can easily remove the residual solder from the one-sided or two-sided PCB.
This appliance is used in the fields of electronic research, teaching and production, especially in the repairing and desoldering on the electronic appliances and communication equipments.
1.1 Control Unit
The desoldering iron gun is controlled automatically by the micro-processor. The digital control
electronics and high-quality sensor and heat exchange system guarantee precise temperature control at the desoldering tip. The highest degree of temperature precision and optimal dynamic thermal behavior under load conditions is obtained by the quick and accurate recording of the measured values in a closed control circuit, and this design is especially for the lead-free desoldering.
1.2 Desoldering gun (ZD-552A)
ZD-552A desoldering gun with a power of 80W(heat up rating 200W) and its spare tips(N5 series) can be used anywhere in the electronics field.
The high power and gun type design make this desoldering gun suitable for fine desoldering work. The heating element is made of PTC and the sensor in the desoldering tip can control the temperature quickly and accurately.

2. Specifications

Spare desoldering gun: 

Technical data:

3. Operation

3.1 Place the desoldering gun in the holder separately. Then connect the plug to the receptacle on the station and turn clockwise to tighten the plug nut. Check that the power supply is corresponding to the specification on the type plate and the power switch is at the “OFF” position. Connect the control unit to the power supply and switch on the power. Then a self-test is carried out in which all display elements are switched on briefly. The electronic system then switches on automatically to the set temperature and displays this value.
3.2 The display and temperature setting

The digital display:

①shows the actual temperature of the tip.
②shows the setting temperature. Short press the “UP”/“DOWN” button to adjust the temperature by ±1℃. Long-press the button to adjust it quickly..
③Press the ℃/℉ button to change the temperature unit between ℃ and ℉.
④When the actual temperature of the tip is lower than the setting, “HEAT ON” will display.
⑤When the difference is more than ±10℃ between the actual and setting temperatures, “WAIT” will display. Wait until it has disappeared.
⑥When “ERROR” displays, there may be some problem with the system. Or the soldering iron/hot air gun is not correctly connected.