1. Informazioni sulla sicurezza
Please read all safety instructions carefully before using the EC Buying T90A Intelligent Soldering Iron Set. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Quando si utilizza il saldatore, indossare sempre dispositivi di protezione individuale adeguati, compresi occhiali di sicurezza.
- Assicurare un'adeguata ventilazione nell'area di lavoro per evitare di inalare i fumi della saldatura.
- Do not touch the soldering iron tip or heating element when hot. Temperatures can reach up to 450°C.
- Place the soldering iron in its TH30 holder when not in use to prevent accidental burns or damage.
- Tenere il saldatore e tutti gli accessori fuori dalla portata dei bambini e degli animali domestici.
- Non utilizzare il saldatore in prossimità di materiali o liquidi infiammabili.
- Disconnect the power cable when the soldering iron is not in use or before performing maintenance.
- Inspect the power cable and soldering iron for any damage before each use. Do not use if damaged.
- This device is designed for soldering electronic components and similar materials. Do not use it for purposes other than its intended use.
- The T90A Intelligent Soldering Iron Set includes a triple safety protection mechanism: resistance, MOS anomaly, and overcurrent detection. However, always exercise caution during operation.
2. Prodotto finitoview
The EC Buying T90A Intelligent Soldering Iron Set is a portable and efficient tool designed for precise soldering tasks. It features rapid heating, adjustable temperature control, and a clear IPS LCD color screen for real-time information.

Image: The EC Buying T90A Intelligent Soldering Iron, showcasinil suo design elegante e il display digitale.
Caratteristiche principali:
- Controllo preciso della temperatura: Adjustable temperature range from 80°C to 450°C with a 0.99-inch IPS LCD color screen displaying real-time temperature and power.
- Riscaldamento rapido: 140W fast heating capability ensures quick readiness for soldering tasks.
- Compatto e portatile: All-aluminum CNC-machined body for lightweight and durable design, ideal for on-the-go use.
- Intelligenti Caratteristiche: Supports PD protocol for automatic power detection, quick temperature setting, and sleep standby functions.
- Maggiore sicurezza: Incorporates triple safety protection mechanisms including resistance, MOS anomaly, and overcurrent detection.
3. Contenuto della confezione
Verifica che tutti gli articoli siano presenti nel tuo pacco:
- EC Buying T90A Intelligent Soldering Iron
- TH30 Holder
- C2C Cable (USB-C to USB-C)
- 3 Type Soldering Iron Tips (Pencil, Chisel, Bevel)
- Manuale dell'utente (questo documento)

Image: The T90A Soldering Iron with its various tips, highlighting precise temperature control and fast heating core.
4. Specifiche
Technical specifications for the EC Buying T90A Intelligent Soldering Iron:
| Caratteristica | Dettaglio |
|---|---|
| Modello | T90A |
| Marca | Acquisto CE |
| Fonte di alimentazione | Battery Powered (via C2C Cable, PD protocol) |
| Cosatage | Up to 140W (Heating power for T90A is ~18-65W, but the set is 140W fast heating) |
| Intervallo di temperatura | 80°C - 450°C |
| Display | 0.99-inch IPS LCD (160*40 Pixel) |
| Dimensioni della maniglia | L178mm Ø16mm |
| Peso complessivo | ~55g |
| Tipo di suggerimento | T210 (Pencil, Chisel, Bevel included) |
| Resistenza | 2.1Ω |
| Tempo di fusione | ~2.5S (at 65W) |
| Caratteristiche speciali | Portable, Digital Display, Fast Heating, Adjustable Temperature, Sleep Standby, Triple Safety Protection |

Image: Detailed specifications table for the T90 series, including T90A.
5. Impostazione
5.1 Attaching a Soldering Tip
- Assicurarsi che il saldatore sia spento e freddo.
- Gently insert the desired soldering tip into the heating element end of the iron. Ensure it is fully seated.
- Do not force the tip. It should slide in smoothly.
5.2 Collegamento dell'alimentazione
- Connect one end of the provided C2C cable to the USB-C port on the soldering iron.
- Connect the other end of the C2C cable to a compatible USB-C power adapter (not included) that supports PD protocol. The soldering iron supports automatic power detection.
- Place the soldering iron securely in the TH30 holder when not actively soldering.

Immagine: Primo piano view of the soldering iron's durable tip and anti-slip grip for secure handling.
6. Istruzioni per l'uso
6.1 Accensione/spegnimento
Once connected to a power source, the soldering iron will typically power on automatically. To power off, disconnect the C2C cable.
6.2 Regolazione della temperatura
- The 0.99-inch IPS LCD color screen displays the current temperature.
- Use the adjustment buttons (usually '+' and '-' or similar) on the handle to increase or decrease the target temperature.
- Il ferro da stiro si riscalderà rapidamente fino alla temperatura impostata.
6.3 Sleep Standby Function
The soldering iron features an intelligent sleep standby function. If inactive for a set period, it will automatically enter sleep mode to conserve energy and prolong tip life. Movement or pressing a button will wake it up.
6.4 Suggerimenti generali per la saldatura
- Ensure the soldering tip is clean and tinned before use.
- Apply a small amount of solder to the tip to improve heat transfer.
- Heat both the component lead and the PCB pad simultaneously with the soldering iron tip.
- Apply solder to the heated joint, not directly to the iron tip.
- Remove the solder and then the iron, allowing the joint to cool naturally.

Image: The T90A soldering iron being used for various tasks including PCB repair, tip changing, metal crafting, and wood engraving.
7. Manutenzione
7.1 Pulizia della punta di saldatura
- Pulire regolarmente la punta di saldatura utilizzando un adamp spugna o lana di ottone per rimuovere la saldatura in eccesso e l'ossidazione.
- After cleaning, re-tin the tip with a small amount of fresh solder to prevent oxidation and ensure optimal performance.
- Mai file or sand the soldering tip, as this can damage the plating and shorten its lifespan.
7.2 Pulizia generale
- Ensure the device is cool and disconnected from power before cleaning.
- Pulire il corpo del saldatore con un panno morbido e asciutto. Non utilizzare detergenti abrasivi o solventi.
7.3 Conservazione
- Store the soldering iron in a dry, cool place, away from direct sunlight and moisture.
- Always place the protective cap over the tip when storing to prevent accidental damage or injury.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il ferro non si riscalda. | No power, faulty cable, incorrect power adapter. | Check C2C cable connection. Ensure power adapter supports PD protocol and provides sufficient power. Try a different power adapter/cable. |
| La visualizzazione della temperatura è irregolare. | Loose tip, sensor issue. | Ensure the soldering tip is fully and securely inserted. If the problem persists, contact customer support. |
| La saldatura non si scioglie facilmente. | Low temperature setting, oxidized tip, insufficient power. | Increase the temperature setting. Clean and re-tin the soldering tip. Ensure power adapter provides adequate wattage. |
| Iron enters sleep mode too quickly. | Default sleep setting. | Refer to the on-screen menu (if available) for adjusting sleep timer settings. |
9. Garanzia e assistenza clienti
EC Buying products are manufactured to high-quality standards. For warranty information or technical support, please refer to the purchase platform or contact EC Buying customer service directly.
Si prega di conservare la prova d'acquisto per eventuali reclami in garanzia.
Puoi visitare il Negozio di acquisto EC su Amazon per maggiori informazioni o per contattare il supporto.