500m Electrical Well Logging Winch GDJ Geophysical Borehole Logger Winch
Technical Specification
About Product
Applications & Features
1. Adopt advanced frequency conversion technology to control the winch.
2. Automatic constant speed and manual speed control, automatic overload protection.
3. Automatic addition and subtraction to calculate the depth, with depth error automatic compensation.
4. Use of commercial power or AC power generator.
5. Self-locking function while winch ascending and descending.
6. Steady in velocity without jitter in full speed range.
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