Nuctech CX 6550T is an airport + customs X-ray screening machine from Nuctech (China) — directly competitive with Smiths HI-SCAN 6040C. Position: tier 2 aviation + customs — used by domestic Chinese airports and Vietnam border customs.
Differentiator vs Smiths: (1) Cost -30-40% — suitable for tier 2 budgets (regional airport, courthouse, mid-size embassy, international university); (2) Specs close to Smiths — dual-energy 160kV, single wire 38 AWG, throughput 250 bags/hour; (3) AI Hi-TraX optional — cheaper alternative to Smiths iCMORE (~50% cost).
Trade-offs to note: (1) Cert recognition — Nuctech does NOT have ECAC EDS Cb for EU aviation (Smiths does) — not suitable for tier-1 international airports; (2) AI Hi-TraX training data — ~10-20M images vs Smiths iCMORE 50M+ — catch rate may be 5-10% lower; (3) Western governments often avoid Nuctech due to geopolitical concerns. Best use cases: courthouse + mid-size embassy + international university + commercial events in Vietnam.
| Tunnel size | 650 × 500 mm (W×H) |
|---|---|
| X-ray generator | 160 kV dual-energy |
| Resolution | Single wire 38 AWG (0.1mm) |
| Steel penetration | 32 mm |
| Conveyor speed | 0.22 m/s, max 1200 kg/m |
| Display | 19" dual screen 1280×1024 |
| AI option | Hi-TraX — gun, knife, lithium battery |
| Power | 230V AC 50/60Hz, 1.2 kVA |
| Footprint | 2050 × 870 × 1350 mm |
- Regional airport Vietnam — Can Tho, Phu Quoc, Vinh
- Courthouse + UBND mid-size
- Embassy mid-size — India, Indonesia, China
- International university — RMIT, BUV, USTH
- Commercial event 1000-5000 guests
Câu hỏi thường gặp
- Nuctech vs Smiths, which one to choose?
Smiths: tier 1 aviation + government Western, cert ECAC EDS Cb, AI iCMORE 50M+ training. Nuctech: tier 2 cost-effective -30-40%, cert TQ domestic. Choose Smiths for international airport + Western government + embassy tier-1. Nuctech for regional airport + courthouse + commercial event budget medium.