Cold-resistant Testing of Drone Payload Winch in Inner Mongolia

Drone payload winch testing, under 20 degrees Celsius.

Dear Clients,

Nice day. 

Recently our team went to Inner Mongolia to proceed the cold resistance test, -20 degree. 

Cold-resistant Testing of Drone Payload Winch in Inner Mongolia

When clients search for "cold-weather drone winch" or "-20°C payload release reliability," they're looking for proof: real testing under real conditions that shows the system will work when lives, equipment, or time-critical deliveries depend on it. Recently our team traveled to Inner Mongolia to carry out a full cold-resistance field test of our Drone Payload Winch at −20°C — a cooperation case that demonstrates how the winch performs in extreme low temperatures and why it’s a trustworthy choice for cold-climate operations.

Why cold testing matters

Cold temperatures affect mechanical systems in several predictable ways: lubricants thicken, batteries show reduced capacity, plastic and rubber components become brittle, and metal tolerances can change. For a drone payload winch, those changes can translate into slower retraction, stuck pulleys, or even failed releases. Our goal for this campaign was to validate the winch’s mechanical, electrical, and control subsystems under continuous cycles and realistic payloads, and to collect data that answers the operator’s top questions: Will it deploy and retract reliably? Will the release mechanism work? How many cycles can it endure at −20°C?

Test setup and protocol

We used a standardized protocol to match clients search intent for verifiable, repeatable results:

• ·  Ambient temperature: −20°C (measured with calibrated sensors).

• ·  Test duration: multi-hour cyclic testing plus extended soak periods.

• ·  Payloads: representative operational weights (light, medium, max rated).

• ·  Cycles: repeated deploy/retract sequences to measure consistent performance.

• ·  Data logged: motor current, cable speed, retraction time, release confirmations, and battery voltage under load.

• ·  Safety: redundant fail-safe release and manual override tested at all times.

What we measured

Operators care most about reliability metrics and failure modes. During the Inner Mongolia trial we tracked:

• ·  Start-up behavior at low temp (no cold-start stalls).

• ·  Motor torque and current draw during peak load.

• ·  Cable handling: no icing or binding in the drum or pulley points.

• ·  Release mechanism: positive confirmation on every release, with manual override validation.

• ·  Battery and ESC performance: predictable voltage sag within safe margins.

Results & practical takeaways

The winch successfully completed repeated deploy/retract cycles at −20°C with stable motor current and reliable releases across all tested payloads. Key learnings we share with potential buyers:

• ·  Choose low-temperature compatible greases and seals — they substantially reduce the risk of binding.

• ·  Heating strategies (insulation or mild internal heating) extend continuous operation window for long missions.

• ·  Redundant release confirmation and a clear manual override are essential for safety-critical drops in cold climates.

• ·  Battery planning is critical: cold reduces available capacity, so margin sizing is necessary for mission planning.

What this means for users

If your missions include cold high-altitude search-and-rescue, winter logistics, or operations in polar and alpine environments, the data from this cooperation case shows our Drone Payload Winch can be confidently integrated into those workflows. The Inner Mongolia field test provides practical, customer-oriented evidence — not just lab claims — that the system withstands the mechanical and electrical stresses of −20°C conditions.

If you’d like the full test report, cycle charts, or to discuss customizing a winch for your temperature profile and payload needs, contact our engineering team — we’ll walk through mission scenarios and recommend the right configuration for reliable cold-weather operations.

Thank you for your attention.    

Best regards,
Sandy Han
NEW WING ADVANCED (TIANJIN) TECHNOLOGY CO.,LTD. 
E-mail: sandy@wing-flying.com
Cell phone & WhatsApp No.: 0086 13042251024