1. Produk Lebihview
The HITBOX HIM250DPP is a versatile 180A welding machine designed for various welding applications. It features IGBT inverter technology and supports multiple welding processes including MIG (Gas/Gasless), MMA, Lift TIG, and Double Pulse Aluminum welding. This machine is suitable for both beginners and experienced professionals for a wide range of repair and fabrication tasks.

Figure 1: HITBOX HIM250DPP Welding Machine and included accessories.
Ciri-ciri Utama:
- Berbilang Fungsi 8-dalam-1: Supports SYN Gas MIG, Spool Gun MIG (not for aluminum), SYN Gasless MIG, Dual Pulse MIG, Single Pulse MIG, MMA, Lift TIG, and Spot Welding (time adjustable, interval adjustable).
- 4.3" High Clear LED Screen: Provides great visuals for outdoor working environments with synergy control and user-friendly interface.
- Pemakanan Wayar Lancar: Equipped with a quality wire feeder, compatible with 2-10 lbs welding wire.
- Security & Durability: Features High Integration MCU, Premium Fan, Overcurrent Protection, Overvoltage Protection, Overheating Protection, and Overload Protection. Fan on Demand ensures efficient cooling.
- Keserasian Bahan Luas: Capable of welding Carbon steel, Iron, Galvanised sheet, Stainless steel, Copper, and Aluminium.
2. Maklumat Keselamatan
Sentiasa utamakan keselamatan semasa mengendalikan peralatan kimpalan. Baca dan fahami semua amaran dan arahan keselamatan sebelum digunakan. Kegagalan berbuat demikian boleh mengakibatkan renjatan elektrik, kebakaran, kecederaan serius atau kematian.
Langkah Keselamatan Am:
- Wear appropriate personal protective equipment (PPE) including welding helmet, gloves, protective clothing, and safety shoes.
- Pastikan pengudaraan yang mencukupi untuk mengelakkan terhidu asap kimpalan.
- Simpan alat pemadam api berdekatan.
- Jangan kendalikan mesin dalam keadaan basah atau berhampiran bahan mudah terbakar.
- Pastikan pembumian mesin kimpalan dilakukan dengan betul.
- Putuskan sambungan kuasa sebelum melakukan sebarang penyelenggaraan atau menukar aksesori.
3. Persediaan
3.1 Pengenalan Komponen

Gambar 2: Susun atur Panel Depan

Gambar 3: Susun Atur Panel Belakang
3.2 Pemasangan Kili Wayar
- Buka panel sisi mesin kimpalan.
- Place the welding wire spool onto the spindle.
- Feed the welding wire through the wire feeder mechanism. Ensure it is properly seated in the drive rollers.
- Tutup panel sisi.

Figure 4: Wire Spool Installation
3.3 Sambungan Kabel
The connection method varies depending on the welding process. Refer to the diagrams below for correct setup.

Figure 5: Welder Cable Connections for various modes.
- MIG Gas (GMAW): Sambungkan tanah clamp to the '+' terminal and the MIG torch to the '-' terminal. Connect the gas hose to the 'AIR IN' port on the rear panel.
- MIG Flux Cored (FCAW) / Gasless MIG: Sambungkan tanah clamp to the '-' terminal and the MIG torch to the '+' terminal. No gas connection is needed.
- MMA (Kimpalan Kayu): Connect the electrode holder to the '+' terminal and the ground clamp to the '-' terminal.
- Angkat TIG: Connect the TIG torch to the '-' terminal and the ground clamp to the '+' terminal. (Note: TIG torch is not included and must be purchased separately). Connect the gas hose to the 'AIR IN' port on the rear panel.
- Kimpalan Titik: Refer to the specific connection for MIG Gas or MIG Flux Cored depending on your setup.
Video 1: Product demonstration showing wire feeding, connections, and screen operation.
4. Arahan Operasi
4.1 Kuasa Hidup dan Pemilihan Mod
- Pastikan semua sambungan selamat.
- Turn on the waterproof switch located on the rear panel.
- The 4.3" LED screen will power on.
- Use the 'Function selection' button (Enter/Exit button) and 'Setting knob' to navigate through the welding modes (MIG, Single Pulse MIG, Double Pulse MIG, Lift TIG, MMA).

Rajah 6: Mod Kimpalan yang Tersedia
4.2 Parameter Adjustment (Synergic MIG Welding)
The synergic mode simplifies operation, allowing beginners to achieve clean welds. Follow these steps:
- Choose Welding Mode: Select the desired MIG mode (e.g., Gas MIG, Gasless MIG, Single Pulse MIG, Double Pulse MIG).
- Pilih Diameter Wayar: Adjust the wire diameter setting on the screen using the 'Parameter Adjusting knob'.
- Adjust Feeding Speed (Current): Fine-tune the wire feeding speed, which directly correlates to the welding current.
- Pelarasan Tambahan: Depending on the mode, you can adjust parameters like voltage trimming, inductance, spot welding time, and intermittent time. For Double Pulse MIG, you can also adjust peak current, percentage of base current, dual pulse frequency, and dual pulse duty cycle.

Figure 7: Synergic MIG Welding Process

Figure 8: Detailed Screen Settings for Various Welding Modes
4.3 Welding Applications
The HIM250DPP is suitable for a variety of materials and applications:
- Bahan: Carbon steel, Iron, Galvanised sheet, Stainless steel, Copper, Aluminium, Mild Steel, Cast Iron, Square Pipe, Sheet Metal.
- Permohonan: Beginners/Hobbyist projects, Auto Body Repairs, Home Shop Work, Farm Repairs.

Figure 9: Weldable Materials
5. Penyelenggaraan
Penyelenggaraan tetap memastikan jangka hayat dan prestasi optimum mesin kimpalan anda.
5.1 Penyelenggaraan Harian:
- Clean the machine exterior with a dry cloth.
- Check all cables and connections for wear or damage. Replace any damaged parts immediately.
- Ensure the cooling fan is free from obstructions.
5.2 Penyelenggaraan Berkala:
- Clean the wire feeder mechanism to prevent wire jamming.
- Inspect the MIG torch nozzle and contact tip for wear. Replace as needed.
- Check the gas hose for leaks (if using gas MIG).
- For internal cleaning, consult a qualified technician.
6. Penyelesaian masalah
Bahagian ini menyediakan penyelesaian kepada isu-isu lazim. Untuk masalah yang tidak disenaraikan di sini, hubungi khidmat pelanggan.
Isu dan Penyelesaian Biasa:
- Tiada Kuasa: Check the power input cable, the waterproof switch, and the circuit breaker.
- Permulaan Arka Lemah/Arka Tidak Stabil: Ensure proper grounding, check electrode/wire condition, verify correct parameter settings for the material and process.
- Isu Pemberian Kawat: Check for tangled wire, correct wire spool installation, proper tension on the wire feeder rollers, and clear liner in the MIG torch.
- Perlindungan Terlalu Panas Diaktifkan: Allow the machine to cool down. Ensure the fan is operating and not obstructed. Reduce duty cycle or welding current if continuously overheating.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Nama Jenama | HITBOX |
| Nombor Model | HIM250DPP |
| guna | MIG WELDER (Gas/Gasless, MMA, Lift TIG, Double Pulse Aluminum) |
| Input Voltage | AC220V-240V |
| Arus Keluaran | 180A (Maks) |
| Berat badan | 17.5kg |
| Pensijilan | CE |
| Adakah Peranti Pintar | Tidak |
| asal usul | Tanah Besar China |
| Bahan kimia yang sangat prihatin | tiada |
Ketahanan dan Ujian:
The HITBOX HIM250DPP has undergone extensive testing to ensure reliability and performance. It has passed over 300+ laboratory tests, including:
- Ujian getaran
- Ujian penurunan
- Ujian kalis air
- Metal dust test
- Prolonged load test
- Conducted interference test
- High-low Temperature test
- Power switch durability test
- Water spray test
- Transportation simulation test

Figure 10: Product Testing Overview
8. Petua Pengguna
- Double Pulse Operation: The HIM250DPP supports real double pulse operation, which is particularly beneficial for welding aluminum, providing better control and aesthetics.
- Pemilihan Bahan: Always ensure the correct welding mode and parameters are selected for the specific material and thickness you are working with.
- Amalan: If you are new to welding, practice on scrap pieces to get a feel for the machine and settings before working on your main project.
9. Waranti dan Sokongan
Untuk maklumat jaminan, sokongan teknikal atau pertanyaan perkhidmatan, sila hubungi pengilang atau pengedar sah anda. Simpan resit pembelian anda sebagai bukti pembelian.