Laser Trimming Machine

Laser trimming machine For Thick andThin Film Chips

MDSG-LT71
MDSG-LT71B
Product description: Laser trimming machine
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Equipment Features

1. This equipment is designed for laser trimming of thick/thin-film chip resistors,equipped with a laser from a top domestic brand featuring an ultra-small spot size, ideal for processing thick/thin-film chip resistor materials.

2. It incorporates a high-precision linear motor XY stage, ensuring efficient, high-volume production.

3. An automated loading/unloading system with high reliability guarantees smooth, uninterrupted automated processes.

4. The expandable matrix system supports over 256 measurement channels.

5. Latest-generation measurement and control system delivers outstanding precision and speed. Features achromatic imaging technology and image recognition positioning capabilities.

6. Marble base ensures exceptional machine stability.

Technical Parameters

Model	MDSG-LT71	MDSG-LT71B
Laser wavelength	1064mm	355mm
Laser power	20w	3w
Typical Spot Size	35μm	10μm
Focusing Method	Automatic, computer program controlled.
Cooling Method	Air cooling	Water cooling
Laser Beam Movement Range	100mm X100mm	40mm X 40mm
Movement resolution	1.5μm	0.76μm
Repeat Positioning Accuracy	±5μm	±2.5µm
Movement Mode	Linear motor with grating ruler
Motion Range	300mm*300mm	300mm*300mm
Repeat Positioning Accuracy	±1.5µm	±1.5µm
Resistance Measurement Method	4-wire measurement	4-wire measurement
Resistance Measurement Accuracy	±0.02% (medium resistance)	±0.02% (medium resistance)
Resistance Measurement Range	0.1Ω-50MΩ	0.1Ω-50MΩ
Measurement Channel	128 Channels (Scalable)	128 Channels (Scalable)
Measurement Speed	4µs/measurement	4µs/measurement
Zero and Full-Scale Error Correction	Automatic correction	Automatic correction
Probe Card Specification	Chip Resistor Pin Header	Chip Resistor Pin Header
Equipment Dimension	1430 x 913 x 1747mm	1430 x 913 x 1747mm
Weight	617Kg	617Kg
Operating Conditions (Water, Electricity, Gas)	Humidity: <70%; Power supply: AC 220V 2.5kW;Compressed air: <0.6MPa, <40L/min