1. Pengenalan
Thank you for choosing the Deca Parva 145E Welding Machine. This manual provides essential information for the safe and efficient operation, setup, maintenance, and troubleshooting of your new welding equipment. Please read this manual thoroughly before using the machine and keep it for future reference.
The Deca Parva 145E is designed for various welding tasks, offering reliable performance for both hobbyists and professionals. Proper understanding and adherence to these instructions will ensure optimal results and prolong the life of your machine.
2. Arahan Keselamatan
AMARAN: Kimpalan boleh berbahaya. Sentiasa ikuti langkah berjaga-jaga keselamatan untuk mengelakkan kecederaan serius atau kematian.
- Kejutan elektrik: Welding current can cause fatal electric shock. Ensure proper grounding. Do not touch live electrical parts. Wear dry, insulated gloves.
- Asap dan Gas: Welding fumes and gases can be hazardous to your health. Work in a well-ventilated area. Use a fume extractor if necessary.
- Sinar Arka: Arc rays can burn eyes and skin. Wear a welding helmet with appropriate shade filter and protective clothing.
- Kebakaran dan Letupan: Welding sparks and hot metal can cause fire or explosions. Keep flammable materials away from the welding area. Have a fire extinguisher readily available.
- Terbakar: Logam panas dan sanga boleh menyebabkan melecur teruk. Pakai sarung tangan dan pakaian pelindung.
- Pace Makers: Persons with pacemakers should consult their doctor before operating this equipment.
- Sentiasa putuskan sambungan kuasa sebelum melakukan sebarang penyelenggaraan atau perkhidmatan.
3. Kandungan Pakej
Buka bungkusan kotak dengan berhati-hati dan pastikan semua barang ada dan tidak rosak. Jika terdapat sebarang barang yang hilang atau rosak, hubungi peruncit anda dengan segera.
- Deca Parva 145E Welding Machine
- Pemegang Elektrod dengan Kabel
- Tanah Clamp dengan Kabel
- Welding Mask (Handheld)
- Chipping Hammer / Wire Brush
- Manual Arahan
4. Produk Lebihview
The Deca Parva 145E is a compact and robust welding machine designed for various arc welding applications. Below is an image illustrating the main unit and its included accessories.
Rajah 1: Deca Parva 145E Welding Machine and included accessories. The image displays the yellow main welding unit, a black handheld welding mask, a black chipping hammer with a wire brush, an electrode holder, and a ground clamp.
Komponen Utama:
- Unit Utama: Kuning casing with control panel.
- Suis kuasa: Kawalan Hidup/Mati.
- Tombol Pelarasan Arus: For stepless welding current regulation.
- Thermal Protection Indicator: Illuminates when the machine overheats.
- Terminal Keluaran: Connections for electrode holder and ground clamp.
- Electrode Holder: Secures the welding electrode.
- Tanah Clamp: Menyambungkan ke benda kerja untuk melengkapkan litar elektrik.
- Topeng Kimpalan: Provides eye and face protection from arc rays and sparks.
- Chipping Hammer/Wire Brush: Used for removing slag and cleaning welds.
5. Persediaan
- penempatan: Place the welding machine on a stable, level surface in a well-ventilated area, away from flammable materials. Ensure adequate space around the machine for air circulation.
- Sambungan Kuasa: Connect the machine's power cord to a suitable grounded electrical outlet. Ensure the power supply matches the machine's requirements (refer to specifications).
- Sambung Tanah Clamp: Pasang tanah tanahamp cable to the appropriate output terminal on the welding machine. Securely attach the ground clamp ke bahan kerja atau meja kimpalan, memastikan sentuhan elektrik yang baik.
- Sambungkan Pemegang Elektrod: Attach the electrode holder cable to the other output terminal on the welding machine. Insert a suitable electrode into the electrode holder. The recommended electrode size for this machine is 1.6mm to 3.2mm.
- Alat Pelindung Diri (PPE): Before turning on the machine, ensure you are wearing all necessary PPE, including a welding helmet, welding gloves, and protective clothing.
6. Arahan Operasi
- Hidupkan: Switch the main power switch to the "ON" position.
- Tetapkan Arus Kimpalan: Adjust the current adjustment knob to the desired welding current. The appropriate current setting depends on the electrode diameter and the material thickness being welded. Start with a lower setting and increase as needed.
- Sediakan Bahan Kerja: Ensure the workpiece is clean and free of rust, paint, or grease to ensure a good weld.
- Pukul Lengkungan: While wearing your welding helmet, gently tap or scratch the electrode against the workpiece to strike an arc. Once the arc is established, maintain a consistent arc length and travel speed.
- Kimpalan: Move the electrode along the joint, maintaining a steady hand and angle. Observe the weld pool and adjust your technique as necessary.
- Perlindungan Terma: If the thermal protection indicator illuminates, the machine has overheated. Turn off the machine and allow it to cool down before resuming operation. Do not bypass this safety feature.
- Kimpalan Selesai: Setelah selesai, angkat elektrod dari benda kerja untuk memutuskan arka. Matikan mesin kimpalan.
- Pembersihan Pasca Kimpalan: Use the chipping hammer to remove slag from the weld bead, then use the wire brush to clean the weld.
7. Penyelenggaraan
Penyelenggaraan berkala memastikan jangka hayat dan operasi mesin kimpalan anda yang selamat.
- Pembersihan: Bersihkan bahagian luar mesin secara berkala dengan kain kering. Gunakan udara termampat untuk meniup habuk dan serpihan dari bukaan pengudaraan. Pastikan mesin dicabut plag sebelum dibersihkan.
- Pemeriksaan Kabel: Periksa semua kabel (kuasa, elektrod, pembumian) secara berkala untuk potongan, keretakan atau kerosakan. Gantikan kabel yang rosak dengan segera.
- Sambungan Terminal: Ensure all terminal connections are tight and free of corrosion.
- Storan: Simpan mesin kimpalan di persekitaran yang kering dan bersih, jauh daripada kelembapan dan suhu yang melampau.
- Electrode Holder and Ground Clamp: Keep these accessories clean and in good working condition. Replace if damaged.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Tiada kuasa ke mesin. | Power cord unplugged, faulty outlet, tripped circuit breaker. | Check power connection, test outlet, reset circuit breaker. |
| Machine turns on but no arc. | Poor ground connection, incorrect current setting, faulty electrode holder/cable, wet electrode. | Pastikan tanah clamp is securely attached to clean metal. Adjust current. Inspect cables and holder. Use dry electrodes. |
| Thermal protection light is on. | Machine overheated due to prolonged use or insufficient ventilation. | Turn off the machine and allow it to cool down. Ensure proper ventilation. Reduce duty cycle. |
| Poor weld quality (e.g., porosity, lack of penetration). | Incorrect current, improper arc length, wrong electrode, dirty workpiece, incorrect travel speed. | Adjust current, maintain proper arc length, use correct electrode for material, clean workpiece, adjust travel speed. |
If you encounter problems not listed here or if the suggested solutions do not resolve the issue, please contact customer support.
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Deca |
| Nama Model | Parva 145E |
| Nombor Bahagian | 0400193 |
| Nombor Model Item | 322006 |
| Arus Kimpalan | Pelarasan tanpa langkah |
| Electrode Diameter Range | 1.6 mm - 3.2 mm |
| Jenis Sumber Kuasa | Elektrik (AC) |
| Dimensi Produk | 390 x 210 x 280 mm (from description) / 24.99 x 16.99 x 29.49 cm (from specifications) |
| Berat Barang | 14.5 kg (from description) / 14.3 kg (from specifications) |
| Pengeluar | DECA |
| Tarikh Mula-mula Tersedia | 17 Sept. 2015 |
Nota: Spesifikasi tertakluk kepada perubahan tanpa notis untuk penambahbaikan produk.
10. Waranti dan Sokongan
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. Deca products are manufactured to high-quality standards, and support is available for any operational issues or technical inquiries.
If you require technical assistance or have questions regarding your Deca Parva 145E Welding Machine, please contact the authorized Deca service center or your point of purchase. When contacting support, please have your model number (0400193 / 322006) and purchase date available.
