UHF vs HF/NFC
Różnice w zasięgu, standardach i zastosowaniach. Jak wybrać technologię do Twojego projektu?
RFID knowledge
Practical guides for B2B: UHF/HF technology selection, tags, EPC coding, integrations and implementations.
Quick start
- UHF - long range and fast inventory
- HF/NFC - shorter range, great for identification and smartphones
- Metal/textile - we match the tag to the material and process
If you describe the application, we will match tags and prices under quantities - also with EPC coding.
How to use the Knowledge section
This section collects practical topics that appear before buying tags and readers and during a pilot. Instead of generic definitions we focus on project decisions: which technology to choose, how to mark an object, how to prepare data for ERP/WMS, and when to order a test kit. For ready industry scenarios, also see the RFID applications pages.
Full articles will be published in stages. Until then you can use the short sections below or write to us with a process description — we will recommend tags, estimate quantities and offer EPC encoding before shipment.
Articles and guides
Below you will find the topics that come up most often in RFID projects - from tag selection to system integration.
Dobór tagów RFID
Metal, tekstylia, trudne warunki. Jak dobrać tag do powierzchni i środowiska pracy?
Kodowanie EPC / personalizacja
Co to jest EPC, jak wygląda proces kodowania i jakie dane warto zapisywać w tagu?
Czytniki i anteny
Jak dobrać czytnik i anteny do bramek, biurek, handheldów i inwentaryzacji?
Integracja z systemem
Najczęstsze scenariusze B2B: magazyn, produkcja, pralnie, retail. Jak zacząć wdrożenie?
FAQ – najczęstsze pytania
Krótko i konkretnie: zasięg, kompatybilność, ilości, terminy, kodowanie, wysyłka.
UHF and HF/NFC in brief
UHF RFID (EPC Gen2 / ISO 18000-6C) dominates where fast multi-tag reads and longer range matter: warehouse, logistics, retail, asset tracking. HF/NFC (ISO 14443 / ISO 15693) fits close-range use — access control, person ID, smartphone scenarios. The choice follows read geometry, metal and liquids, and how operators work — not fashion.
Metal detunes a plain UHF label and liquids absorb the wave — so on-metal or specialty tags matter as much as the reader. The shortest path to certainty is a test on target objects, not a catalog-only decision.
- UHF: inventory, gates, handhelds, bulk reads.
- HF/NFC: cards, fobs, wristbands, close precise reads.
- On-metal / laundry / industrial: when the environment breaks a plain label.
When to start with a pilot
A pilot makes sense when the process is repeatable and a wrong tag or antenna costs more than a short test. Typical scope: one site or object class, a few tag variants, read-rate and cycle-time measurements, then a go / no-go before a large order. That avoids buying thousands of media mismatched to metal, film or wash cycles.
Useful inputs: process description, mount photos, target KPIs, and whether you need EPC encoding plus a serialization report. From that we assemble a test kit and suggest read settings for a handheld or fixed station.
- Measure time and read quality before changing the process at scale.
- Test at least two tag builds on real objects.
- Agree the data format (EPC/UID) before integration.
What comes after technology selection
Once technology and tags fit, the next step is data hygiene and integration: ID mapping, exception rules and operator training. In the EXP RFID store you will find tags and readers; via contact — support with encoding, volume pricing and a phased rollout plan. Knowledge is here so those decisions are made deliberately before inventory chaos becomes expensive.
Do you have an RFID project?
Write to us: we will select the technology, tags and pricing model (also quantity thresholds).