1. Kirish
The VEVOR H7L Magnetic Induction Heater Kit is a portable, flameless heating tool designed for various applications, primarily in automotive repair and mechanical maintenance. It utilizes high-frequency electromagnetic fields to rapidly heat conductive metals, making it ideal for loosening rusted bolts, nuts, bearings, and other small metal parts without the use of an open flame.
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your VEVOR H7L Induction Heater Kit.
2. Xavfsizlik bo'yicha ko'rsatmalar
To ensure safe operation and prevent injury or damage, please read and understand all safety instructions before using the device.
- Olovsiz operatsiya: This induction heater operates without an open flame, reducing fire hazards. However, heated metal can still cause burns. Always wear appropriate personal protective equipment, including heat-resistant gloves and eye protection.
- Haddan tashqari issiqlikdan himoya qilish: The device is equipped with a cooling fan and overheating protection. If the unit becomes excessively hot, it may temporarily shut down. Allow it to cool before resuming operation.
- LED ko'rsatkichi: An integrated LED light indicates normal operation and serves as a reminder to avoid touching the coil during and immediately after use, as it will be hot.
- Ventilyatsiya: Ensure adequate ventilation in the work area to dissipate any fumes or heat generated.
- Materiallar muvofiqligi: This device is designed for conductive metals. Do not use it on non-magnetic materials like copper or aluminum, or on materials that may melt or release hazardous fumes when heated.
- Elektr xavfsizligi: Ensure the power supply matches the device's requirements (110V, 1000W). Do not operate with damaged cords or plugs. Keep the device dry and away from liquids.
- Ergonomik tutqich: The anti-slip handle provides a secure grip. Maintain a firm hold during operation to prevent accidental drops.
3. Mahsulot tugadiview va komponentlar
The VEVOR H7L kit includes the main induction heater unit, a variety of induction coils, and a protective carrying case.
3.1 Main Unit and Accessories

1-rasm: The VEVOR H7L Magnetic Induction Heater Kit, showcasing the main handheld unit, a selection of induction coils, and the durable blue carrying case for storage and transport.
- Induction Heater Unit: The handheld device that generates the electromagnetic field. Features an ergonomic grip, power button, cooling fan, and LED indicator.
- Induction Coils: Various sizes and types of coils designed to fit around different metal components. The kit includes 10 coils for diverse applications.
- Tashish sumkasi: A robust case for organized storage and convenient transport of the heater unit and coils.

2-rasm: Batafsil view of the 10 induction coils provided with the kit, including two Φ1.8" (45 mm) coils, two Φ1.6" (40 mm) coils, two Φ1.2" (30 mm) coils, two round coils, and two 29.5" (750 mm) flexible copper wires, offering versatility for various heating tasks.
3.2 Asosiy xususiyatlar
- Olovsiz isitish: Utilizes electromagnetic induction for rapid, localized heating without an open flame.
- Quick and Precise: Heats metal components quickly and accurately, ideal for specific applications.
- Xavfsizlik xususiyatlari: Equipped with a cooling fan, overheating safeguard, and an LED indicator for safe operation.
- Ergonomik dizayn: Features a large, anti-slip handle for comfortable and secure grip during extended use.
- Versatile Coils: Comes with 10 different coils to accommodate a wide range of heating needs.
- Portativ: Supplied with a durable carrying case for easy storage and transport.
4. Sozlash
4.1 Paketni ochish
- Tashish qutisidan barcha komponentlarni ehtiyotkorlik bilan olib tashlang.
- Inspect the induction heater unit, coils, and power cord for any signs of damage. Do not use if damaged.
- Ro'yxatdagi barcha komponentlarning mavjudligiga ishonch hosil qiling.
4.2 Coil Installation
- Select the appropriate induction coil for your specific task. Choose a coil that can fit snugly around the metal part to be heated.
- Insert the ends of the chosen coil into the two terminals on the front of the induction heater unit.
- Tighten the retaining knobs on each terminal to secure the coil firmly in place. Ensure a good electrical connection.
- Verify that the coil is properly seated and stable before proceeding.
5. Foydalanish bo'yicha ko'rsatmalar
5.1 Asosiy operatsiya
- Ensure the selected coil is securely installed and the work area is clear and well-ventilated.
- Plug the power cord into a compatible 110V AC outlet.
- Position the induction coil around the metal component you wish to heat. Ensure the coil does not touch any non-metallic or sensitive parts that could be damaged by heat.
- Press and hold the power button on the handle. The LED indicator will illuminate, and the heating process will begin.
- Observe the metal part as it heats. Release the power button once the desired temperature is reached or the part begins to loosen.
- Allow the heated component to cool sufficiently or use appropriate tools to handle it. The coil itself will also be hot; avoid direct contact.
- After use, unplug the device and allow it to cool completely before storing.
5.2 Ilovalar
The VEVOR H7L is highly effective for various tasks requiring localized heating:

3-rasm: This image illustrates various applications of the induction heater, including the removal of stuck screws, emblem removal from vehicle bodies, and soft hail repair, demonstrating its versatility for quick and continuous heating of conductive metals.
- Stuck Bolt and Nut Removal: Ideal for expanding rusted or seized bolts and nuts, making them easier to remove.
- Bearing and Gear Removal: Can be used to heat and expand bearings or gears for easier removal from shafts.
- Avtomobillarni ta'mirlash: Facilitates the removal of various components in vehicle maintenance, such as exhaust bolts, suspension parts, and steering components.
- Emblem Removal: Gently heats adhesive behind emblems for clean removal without damaging paint.
- Soft Hail Dent Repair: Can be used to gently heat metal for certain dent repair techniques.

4-rasm: The VEVOR H7L induction heater in action, with a coil wrapped around a bolt on a car's brake rotor assembly, demonstrating its use for loosening automotive fasteners.
5.3 Principle of Flameless Induction Heating

5-rasm: This diagram illustrates the principle of flameless induction heating. A high-frequency current passes through a copper coil, creating an alternating magnetic flux. This flux induces eddy currents within the metallic heating element, generating heat directly within the metal. This method is precise and does not require water cooling, unlike traditional sparking methods.
The VEVOR H7L uses electromagnetic induction. When high-frequency current flows through the induction coil, it creates a rapidly changing magnetic field. When a conductive metal object is placed within this field, eddy currents are induced in the metal. The resistance of the metal to these eddy currents causes it to heat up rapidly and precisely from within.
6. Xizmat ko'rsatish
Proper maintenance ensures the longevity and optimal performance of your induction heater.
- Tozalash: After each use, ensure the unit is unplugged and cool. Wipe the exterior with a clean, dry cloth. Do not use abrasive cleaners or solvents.
- Bobinni tekshirish: Regularly inspect the induction coils for any signs of wear, damage, or fraying. Replace damaged coils immediately.
- Saqlash: Store the induction heater and coils in the provided carrying case in a dry, clean environment, away from direct sunlight and extreme temperatures.
- Shamollatish portlari: Keep the cooling fan and ventilation ports free from dust and debris to ensure efficient heat dissipation.
7. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
If you encounter issues with your VEVOR H7L, refer to the table below for common problems and solutions.
| Muammo | Mumkin sabab | Yechim |
|---|---|---|
| Qurilma yoqilmaydi. | No power supply; loose connection; faulty power button. | Check power outlet and cord connection. Ensure power button is fully pressed. |
| No heating or weak heating. | Coil not properly installed; incorrect coil size; non-conductive material. | Ensure coil is securely tightened. Use appropriate coil size. Verify material is conductive metal. |
| Qurilma ish paytida o'chadi. | Haddan tashqari issiqlikdan himoyalash faollashtirilgan. | Allow the unit to cool down. Ensure ventilation ports are clear. Reduce continuous operating time. |
| LED indikatori yonmayapti. | Unit not powered; faulty LED. | Check power connection. If unit heats but LED is off, contact support. |
8. Texnik shartlar
Detailed technical specifications for the VEVOR H7L Magnetic Induction Heater Kit.

6-rasm: This image displays the key specifications for the VEVOR H7L Induction Heater Kit, including model number, heated nut diameter range, flexible copper wire length, power output, net weight, product dimensions, and carrying case dimensions.
| Spetsifikatsiya | Qiymat |
|---|---|
| Model raqami | H7L |
| Heated Nut Diameter | Φ0.2-1.6 in / 5-40 mm |
| Flexible Copper Wire Length | 29.5 dyuym / 750 mm |
| Chiqish quvvati | 1000 W (US & EU Standard: 1100 W) |
| Sof og'irlik | 5.7 funt / 2.59 kg |
| Mahsulot o'lchamlari (U x G x Y) | 14.8 x 2.7 x 2.7 dyuym / 375 x 69 x 69 mm |
| Carrying Case Dimensions (L x W x H) | 17.1 x 3.9 x 9.4 dyuym / 430 x 97 x 220 mm |
| Quvvat turi | AC |
| Kiritilgan komponentlar | 10 Heating Coils (various sizes) |
9. Kafolat va qo'llab-quvvatlash
VEVOR mahsulotlari chidamlilik va unumdorlik uchun mo'ljallangan. Kafolat haqida ma'lumot, texnik yordam yoki xizmat ko'rsatish bo'yicha so'rovlar uchun rasmiy VEVOR veb-saytiga murojaat qiling. websayti yoki bevosita mijozlarga xizmat ko'rsatish bilan bog'laning. Kafolat da'volari uchun xarid kvitansiyasini saqlang.
For additional resources and support, visit the Amazonda VEVOR do'koni.





