1. ຂໍ້ມູນຄວາມປອດໄພ
ອ່ານ ແລະເຂົ້າໃຈທຸກຄຳເຕືອນຄວາມປອດໄພ, ຄຳແນະນຳ, ຮູບປະກອບ, ແລະຂໍ້ມູນສະເພາະທີ່ສະໜອງໃຫ້ກັບເຄື່ອງມືພະລັງງານນີ້. ການບໍ່ປະຕິບັດຕາມຄໍາແນະນໍາທັງຫມົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ອາດຈະເຮັດໃຫ້ໄຟຟ້າຊ໊ອກ, ໄຟໄຫມ້, ແລະ / ຫຼືການບາດເຈັບທີ່ຮ້າຍແຮງ.
ຄວາມປອດໄພຂອງເຄື່ອງມືພະລັງງານທົ່ວໄປ
- ຮັກສາພື້ນທີ່ເຮັດວຽກໃຫ້ສະອາດ ແລະ ມີແສງສະຫວ່າງດີ. ພື້ນທີ່ວຸ້ນວາຍ ຫຼືບ່ອນມືດພາໃຫ້ເກີດອຸປະຕິເຫດ.
- ຫ້າມໃຊ້ເຄື່ອງມືໄຟຟ້າໃນບັນຍາກາດທີ່ລະເບີດ, ເຊັ່ນໃນທີ່ປະທັບຂອງຂອງແຫຼວ, ອາຍແກັສ, ຫຼືຝຸ່ນ. ເຄື່ອງມືພະລັງງານສ້າງປະກາຍໄຟທີ່ອາດຈະຕິດເຊື້ອຂີ້ຝຸ່ນຫຼືຄວັນ.
- ຮັກສາເດັກນ້ອຍ ແລະຜູ້ຢືນຢູ່ຫ່າງໆ ໃນຂະນະທີ່ໃຊ້ເຄື່ອງມືໄຟຟ້າ. ສິ່ງລົບກວນສາມາດເຮັດໃຫ້ເຈົ້າສູນເສຍການຄວບຄຸມ.
ການນໍາໃຊ້ແລະການດູແລເຄື່ອງມືຫມໍ້ໄຟ
- ເຕີມເງິນດ້ວຍເຄື່ອງສາກທີ່ລະບຸໂດຍຜູ້ຜະລິດເທົ່ານັ້ນ. ເຄື່ອງສາກທີ່ເໝາະສົມກັບແບັດເຕີລີຊະນິດໜຶ່ງອາດຈະເຮັດໃຫ້ເກີດຄວາມສ່ຽງໄຟໄໝ້ເມື່ອໃຊ້ກັບແບັດເຕີລີອື່ນ.
- ໃຊ້ເຄື່ອງມືພະລັງງານກັບຊຸດຫມໍ້ໄຟທີ່ກໍານົດໂດຍສະເພາະ. ການນໍາໃຊ້ຫມໍ້ໄຟອື່ນໆອາດຈະສ້າງຄວາມສ່ຽງຕໍ່ການບາດເຈັບແລະໄຟໄຫມ້.
- ເມື່ອແບັດເຕີລີບໍ່ໄດ້ໃຊ້, ໃຫ້ເກັບຮັກສາມັນໄວ້ຫ່າງຈາກວັດຖຸໂລຫະອື່ນໆ, ເຊັ່ນ: ກະດາດກະດາດ, ຫຼຽນ, ກະແຈ, ຕະປູ, ສະກູ ຫຼືວັດຖຸໂລຫະຂະຫນາດນ້ອຍອື່ນໆ, ເຊິ່ງສາມາດເຮັດໃຫ້ການເຊື່ອມຕໍ່ຈາກສະຖານີຫນຶ່ງໄປຫາອີກ. ການສຽບປ້ຳແບັດເຕີຣີໃຫ້ສັ້ນເຂົ້າກັນອາດເຮັດໃຫ້ເກີດການເຜົາໄໝ້ ຫຼືໄຟໄໝ້ໄດ້.
- ພາຍໃຕ້ເງື່ອນໄຂທີ່ສວຍໃຊ້, ຂອງແຫຼວອາດຈະຖືກຂັບໄລ່ອອກຈາກຫມໍ້ໄຟ; ຫຼີກເວັ້ນການຕິດຕໍ່. ຖ້າການຕິດຕໍ່ເກີດຂື້ນໂດຍບັງເອີນ, ໃຫ້ລ້າງດ້ວຍນ້ໍາ. ຖ້າຂອງແຫຼວຕິດຕໍ່ກັບຕາ, ນອກຈາກນັ້ນ, ໃຫ້ຊອກຫາການຊ່ວຍເຫຼືອທາງການແພດ. ທາດແຫຼວທີ່ຂັບອອກມາຈາກແບັດເຕີຣີອາດເຮັດໃຫ້ເກີດການລະຄາຍເຄືອງ ຫຼືບາດແຜ.
2. ຜະລິດຕະພັນເກີນview
The Protmex 1/2" Cordless Impact Wrench (Model A0302) is a powerful and versatile tool designed for various fastening and loosening tasks. Featuring a brushless motor and high-capacity lithium-ion batteries, it delivers reliable performance for both professional and DIY applications.

Figure 2.1: Protmex 1/2" Cordless Impact Wrench
ຄຸນນະສົມບັດທີ່ສໍາຄັນ:
- ແຮງບິດສູງ Output: Delivers up to 1200 N.m (900 Ft-lbs) of torque for demanding tasks.
- ມໍເຕີ Brushless ທີ່ມີປະສິດທິພາບ: Provides longer run time, quieter operation, and spark-free performance compared to traditional motors.
- ແບດເຕີຣີ້ສອງ 4.0Ah: Includes two 21V, 4.0Ah lithium-ion battery packs for extended working periods and a fast charger for quick turnaround.
- ການຄວບຄຸມຄວາມໄວຕົວແປ: Features a variable speed trigger and 3 adjustable speed modes (0-2500 RPM, 0-2900 RPM, 0-3500 RPM) for precise control.
- Two-Way Brake Stop: In reverse mode, the brake stop device activates to reduce speed and torque once a nut or bolt is loose, preventing it from flying off.
- ແສງ LED ປະສົມປະສານ: Illuminates the work area for improved visibility in dark or confined spaces.
- ແອັບພລິເຄຊັນທີ່ຫຼາກຫຼາຍ: Ideal for car tire removal/repair, agricultural machinery, construction, furniture assembly, and various DIY projects.
3. ອົງປະກອບແລະເນື້ອໃນການຫຸ້ມຫໍ່
The Protmex 1/2" Cordless Impact Wrench comes with a comprehensive set of accessories to get you started immediately.

ຮູບ 3.1: ເນື້ອໃນຂອງແພັກເກດເກີນview
ເນື້ອໃນຊຸດ:
- 1 x Protmex 1/2" Cordless Impact Wrench
- 2 x 4.0Ah Lithium-Ion Battery Packs (21V)
- 1 x ເຄື່ອງສາກໄວ
- 4 x Impact Sockets (17mm, 19mm, 21mm, 24mm)
- 1 x Extension Rod
- 1 x Hard Carrying Case
4. ຕັ້ງຄ່າ
4.1 ການຕິດຕັ້ງ ແລະສາກແບັດ
Before first use, ensure the battery packs are fully charged.
- To charge the battery, slide the battery pack into the fast charger until it clicks into place.
- Plug the charger into a standard power outlet. The indicator light on the charger will show the charging status.
- Charging typically takes one to two hours for a full charge.
- To install a charged battery pack onto the impact wrench, align the battery with the base of the tool and slide it in until it clicks securely.
- To remove the battery, press the battery release button and slide the battery pack off.

Figure 4.1: 4.0Ah Lithium-Ion Battery Pack
4.2 Socket and Extension Rod Installation
The 1/2" square drive allows for easy attachment of impact sockets and the extension rod.
- Select the appropriate impact socket (17mm, 19mm, 21mm, or 24mm) or the extension rod for your task.
- Push the chosen accessory firmly onto the 1/2" square drive anvil of the impact wrench until it locks into place.
- To remove, pull the accessory off the anvil.

Figure 4.2: Socket and Extension Rod Usage
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1 ການເປີດ/ປິດ ແລະ ຕົວກະຕຸ້ນຄວາມໄວທີ່ປ່ຽນແປງໄດ້
The tool is activated by pressing the trigger switch. The speed of the tool is controlled by the amount of pressure applied to the trigger.
- ເພື່ອເລີ່ມຕົ້ນເຄື່ອງມື, ໃຫ້ກົດປຸ່ມກົດ.
- To increase speed, increase pressure on the trigger.
- To decrease speed, decrease pressure on the trigger.
- ເພື່ອຢຸດເຄື່ອງມື, ປ່ອຍປຸ່ມກະຕຸ້ນ.
5.2 Forward/Reverse Control and Speed Modes
The direction of rotation and speed settings are controlled by switches located on the tool.

Figure 5.1: 3-Speed Forward Mode Settings
- ຮູບແບບການສົ່ງຕໍ່: Push the direction selector switch to the left for forward rotation (tightening). In forward mode, you can select between 3 speed settings: Low (0-2500 RPM), Medium (0-2900 RPM), and High (0-3500 RPM).
- ໂໝດປີ້ນກັບ: Push the direction selector switch to the right for reverse rotation (loosening). In reverse mode, the tool operates with a single speed setting.
- Locking Protection: When the direction selector switch is in the center position, the trigger is locked, preventing accidental operation.

Figure 5.2: Forward & Reverse Switch
5.3 Brake Stop Device (Reverse Mode)
The brake stop device is a safety feature designed to prevent nuts or bolts from falling off after being loosened.
- When operating in reverse mode, once the nut or bolt is loose, the brake stop device will activate.
- This reduces the speed and torque of the tool, allowing you to safely remove the loosened fastener by hand without it flying into nowhere.

Figure 5.3: Reverse Mode Auto-Stop
5.4 ໄຟ LED ເຮັດວຽກ
The built-in LED light automatically illuminates the work area when the trigger is pressed, enhancing visibility in low-light conditions.

ຮູບທີ 5.4: ໄຟ LED ເຮັດວຽກ
5.5 ວິດີໂອຜະລິດຕະພັນ
Video 5.1: Demonstration of the 1200N.m 1/2" Power Impact Wrench in various applications.
ວິດີໂອ 5.2: ຫຼາຍກວ່າview of the 1200N.m Cordless Impact Wrench features and use.
6. ບໍາລຸງຮັກສາ
Regular maintenance ensures the longevity and optimal performance of your Protmex impact wrench.
6.1 ການທໍາຄວາມສະອາດ
- ຮັກສາຊ່ອງລະບາຍອາກາດຂອງເຄື່ອງມືໃຫ້ສະອາດເພື່ອປ້ອງກັນຄວາມຮ້ອນເກີນ.
- ເຊັດເຄື່ອງມືດ້ວຍຜ້າອ່ອນ, damp ຜ້າ. ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດ.
- Ensure the battery terminals are clean and free from debris.
6.2 ການດູແລແລະເກັບຮັກສາຫມໍ້ໄຟ
- ເກັບຮັກສາຊຸດຫມໍ້ໄຟໃນບ່ອນທີ່ເຢັນ, ແຫ້ງ, ຫ່າງຈາກແສງແດດໂດຍກົງແລະອຸນຫະພູມທີ່ສຸດ.
- ສຳລັບການເກັບຮັກສາໃນໄລຍະຍາວ, ສາກແບັດເຕີຣີໃຫ້ມີຄວາມຈຸປະມານ 50%.
- Avoid fully discharging lithium-ion batteries as this can reduce their lifespan.
6.3 Brushless Motor
The brushless motor in your Protmex impact wrench requires minimal maintenance compared to brushed motors. It is designed for efficiency, durability, and does not require carbon brush replacement.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues with your Protmex impact wrench, refer to the following common troubleshooting steps:
- ເຄື່ອງມືບໍ່ໄດ້ເລີ່ມຕົ້ນ: Ensure the battery pack is fully charged and properly installed. Check that the forward/reverse selector switch is not in the center (locked) position.
- ພະລັງງານ/ແຮງບິດທີ່ຫຼຸດລົງ: ແບັດເຕີຣີອາດຈະໝົດ. ສາກແບັດເຕີຣີຄືນໃໝ່. ໃຫ້ແນ່ໃຈວ່າໄດ້ເລືອກໂໝດຄວາມໄວທີ່ຖືກຕ້ອງສຳລັບໜ້າວຽກ.
- Socket not attaching securely: Verify that the socket or extension rod is the correct 1/2" size and is pushed firmly onto the anvil until it clicks.
- ຄວາມຮ້ອນເກີນ: Allow the tool to cool down if it becomes excessively hot during prolonged use. Ensure ventilation slots are clear.
ຖ້າບັນຫາຍັງຄົງຢູ່ຫຼັງຈາກພະຍາຍາມຂັ້ນຕອນເຫຼົ່ານີ້, ກະລຸນາຕິດຕໍ່ຝ່າຍຊ່ວຍເຫຼືອລູກຄ້າ.
8. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຍີ່ຫໍ້ | ໂປຣຕ໌ເມັກ |
| ໝາຍເລກຕົວແບບ | A0302 |
| ແຮງບິດຂອງລາຍການ | 1200 Newton Meters (900 Ft-lbs) |
| ຂະ ໜາດ Chuck | 1/2 ນິ້ວ |
| ຫມໍ້ໄຟ Voltage | 21V |
| ຄວາມອາດສາມາດຫມໍ້ໄຟ | 4.0Ah Lithium Ion (2 included) |
| Speed Modes (Forward) | Low: 0-2500 RPM, Medium: 0-2900 RPM, High: 0-3500 RPM |
| ຜົນກະທົບຕໍ່ນາທີ (IPM) | ເຖິງ 3500 IPM |
| ປະເພດມໍເຕີ | ບໍ່ມີແປງ |
| ນ້ໍາຫນັກລາຍການ | 12.47 ປອນ |
| ຂະໜາດສິນຄ້າ | 8.66 x 2.95 x 6.89 ນິ້ວ |
| ເຕົ້າສຽບລວມ | 17mm, 19mm, 21mm, 24mm |
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information or technical support, please refer to the documentation included in your product packaging or contact Protmex customer service directly. Keep your purchase receipt as proof of purchase.





