S-Pixie HAM Transceiver Radio Shortwave Telegraph 40m Super CW QRP 7.023 MHz DIY Kits with Shell Large Potentiometer
The transceiver worked fine on transmit and receive. The plexiglass case still had the brown paper protective layer on it..
The use of horizontal resistors and horizontal diodes (upside down welding) makes the welding process not easy to short-circuit..
It uses a high-end potentiometer, no manual tools are needed to adjust the beat frequency, and it can be adjusted manually..
The power supply does not distinguish between positive and negative poles (Recommended battery or linear power supply), the power supply range is increased to 9~13.8V，>500mA..
You will receive the balun kits with the instructions.Or please contact the seller for the PDF instructions. Enjoy.Thx.
DEKOPRO Welding Helmet - Solar Power Auto Darkening Welding Helmet - Adjustable Shade Range 4/9-13 for Mig Tig Arc - Weld Hood Helmet (Flaming Skull Design)
INTELLIGENT, PRACTICAL AND COST-EFFECTIVE — The Auto Darkening Filter (ADFDX-500S) enables welders to adapt to various working environments by controlling the shade of the lens. Sensitivity adjustments from ambient lighting sources to maintain the best viewing conditions at all times..
LONG BATTERY LIFE — This solar power auto darkening welding helmet is battery powered, but is fitted with solar panel technology to allow for effortless charging. Simply place your welding helmet within a naturally lit environment when not in use so it’s ready to go when you are..
Siglent Technologies SDG1062X Series Dual-Channel Function/Arbitrary Waveform generators
【Specifications】Voltage Supply: 9-12V DC Input.
Input Distortion: less than 1% (at 1KHz).
【welding steps】The welding installation considerations, follow these steps: First,the components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc.Then welding IC socket, terminal blocks, finally power socket, adjustable potentiometer..
【Debugging steps】After completion of welding on IC, XR2206, you need to pay attention to the direction of IC, or insert the might damage the chip! Check IC for errors, if any, please correct in time..
【Power】 Insert the power supply, power supply for 5.5 x 2.1 port, inside and outside is negative polarity.
Fitting for 9-12 v power supply voltage, and the waveform may not be stable for more than 12V..
【Please note】these are DIY kits, you need to follow the welding steps in our description and complete the final installation..
1P Nickel Plating Strip 0.15x8mm (32.8ft/roll) used for 18650 Batteries Spot Welding DIY 18650 Battery Pack
Portable Spot Welding Machine is mainly used in the welding of nickel sheet of cylindrical battery, Aluminum alloy shell material, fire-proof and anti-fall.
☆ Self-carried with a charging control module, which charges the battery through the USB port. Equipped with charging indicating lamp, red while charging and green for fully charged. You can have a try..
☆ Handheld Welding Machine is precisely controlled by the single-chip microcomputer program without trigger the switch.Free your hands or foot pedals completely..
☆ This spot-welder can welding hundreds of welding points on commonly used nickel-plated sheets within 0.1mm-0.12mm if fully charged..
☆ Package Includes:1Pc x Spot Welding Machine 2Pcs x Welding Pen 1Pc x Charging Cable 1Pc x User Manual.
CNCEST Jewelry Spot Welding Machine 110V 80A Spot Welder with Foot Pedal for Jewelry Gold Silver Platinum
Specification: Item name: 80A spot welder.
Work Principle: Jewelry Spot Welding Machine Using the principle of plasma high-frequency discharge, a molten pool is immediately formed in the metal....
Efficient Welding: Spot Welding Machine output power can be adjusted according to the size of the welding wire, the welding workpiece is smooth, fast....
Widely Use: This spot welding machine is mainly used for welding various buckles such as gold, silver necklaces, earrings, etc. It is not suitable for....
Packages: 1 x Main Unit, 1 x Power Cord, 1 x Foot Pedal, 1 x Set Accessories, 1 x Manual.
Spot Welder – Battery Welding Machine SUNKKO 788S Pro – Portable Spot Welder Handheld – Portable Soldering Station 3.2KW for 4 Rows of 18650 Batteries – Welder with Pen and Foot Pedal, 110V
SUNKKO 788S PRO SPOT WELDER – the latest model SUNKKO 788S Pro spot welder has been designed to weld up to 4 rows of 18650 batteries quickly and efficiently. Supplied with a welding pen and foot pedal, this multifunction battery welding machine is a key piece of portable equipment to use for welding batteries.
LCD DISPLAY SCREEN FOR CLEAR READING – designed with an easy to read display screen, this portable spot welder allows you to monitor your welding and charging levels easily, as well as to track and guide the pulse numbers and parameters. Supplied with a 0.05-0.35mm thickness nickel strip, up to for 4 rows of 18650 batteries can be welded at once.
INTELLIGENT CHIP FOR OVERHEATING PROTECTION – this battery welding machine features an intelligent chip which automatically stops the spot welder if it overheats during use. This intelligent chip is a fantastic safety feature, prolonging the life of your portable soldering station.
INCLUDED IN YOUR PURCHASE – included in your purchase is 1 x handheld, portable 3.2KW spot welder, 2 x fuse tubes, 1 x welding needle, 1 x foot pedal switch, 1 x welding pen, 1 x hexagon wrench, 1 x instruction manual and 1 x warranty card.
100% SATISFACTION GUARANTEE – we are highly confident in the great quality and ....
Vastar Soldering Iron - Soldering Iron Station, Anti-Static Soldering Iron Station Kit with On-Off Switch Temperature Adjustable
【Hot Ceramic Rapid Heating】- Welding table temperature adjustment, welding table temperature as high as 480℃, only 15 seconds.Welding platform can manage multiple welding projects, using the latest temperature control circuit, rapid temperature adjustment.
【Excellent Material】- Steel pipe welding bed is made of heavy 304 stainless steel, welding bed adopts internal hot ceramic heating element, high efficiency, long life.
【Accurate Temperature Adjustment】- The welding table has a variable power control knob, which can adjust the power from 5 watts to 60 watts to ensure the accuracy of the welding table.
【Simple Operation】- The iron frame welding platform is integrated with the host machine, which is easy to operate and occupies a small area.Built-in solder holder for safe placement of stylus and cleaning sponge to remove excess solder residue for next use.
【Multi-purpose】- Silica gel grip, with skid resistance and heat resistance.Welding bench for computer and mobile phone repair, electronic component welding, daily welding work.
MOTOCOCHE 110V Car Body Dent Repair Kit Stud Welder, 3KW 3500A Spot Welding Machine, 7 Modes Multi-spot Bonnet Door Repair Tool with Spot Dent Puller & Welding Guns
Ideal Tool -- Car body dent repair kit is a professional tool for repairing body dents/spots. Compared with traditional machines, our machine has smaller welding joints, which can effectively prevent damaging the anti-corrosion paint on the other side of the panel. Welding thickness: 0.6-1.2mm/0.024-0.047inch..
Multiple Power Levels -- Auto stud welder dent repair kit equipped with welding guns and pull gun, you can quickly switch between different welding functions. 7 welding modes/Tools, 10 power levels for your choice, you can use the right welding mode and power according to the car body condition..
High Quality -- Spot welding machine built-in powerful cooling system to ensure welding efficiency while ensuring fast heat dissipation. Complete accessories to meet your needs for repairing various dents/spots, no need to purchase extra, high quality support for long term use, saving time and money..
Applications -- Vehicle panel spot puller dent spotter is suitable for sheet metal fireproofing, spot welding, flattening, meshes, straight pull, studs, flash welding, carbon rod heating, etc. The concave surface can be repaired quickly without disassembling the vehicle, it is an essential tool for auto repair shops and auto beauty shops..
OKVEQUIP Automatic Strapping Tool, Electric Packaging Strapping Machine, 2 4000mAh Battery Powered Banding Tools for 1/2-5/8 Inch Wide PP/PET Straps
... to simply wrap the belts manually and tuck the ends into the banding machine's joints . the strapping machine will automatically tighten. weld ,strap, and cut . Polyester Plastic Strapping machine allows the operator to bundle a pack of timber in less than 1 minutes! Save time and Save labor.
[ Rechargeable Lithium Battery]£ºBattery Powered Strapping machine can work anytime, anywhere without the need to connect wires when fully charged. The product contains a 4000 mAh lithium battery that can be recharged 2000 times. Only charge for 90 minutes, then it can work outdoors more than 4 hours, and pack about 80-200 belts.The battery can be charged independently.
[Easy to Operate]£ºThe electric strapping machine plus battery is only 6.6 lbs, so it can be operated automatically with one hand. And you can bundle more belts in a shorter time, greatly improving work efficiency..
[High-quality and Wide application]£ºThe welding base plate of this strap belt banding machine is made of high-quality metal and uses a iron core rotor to enhance the power and welding force of the motor, and keep the machine running continuously and efficiently. Ideal tool for paper, textile, steel, logistics, agriculture, metal and other industries..
UY CHAN Upgraded Original TS100 Digital OLED Programmable Pocket-size Smart Mini Outdoor Portable Soldering Iron Station Kit Embedded Interface DC5525 Acceleration Sensors Smart Chip Fast Heat (B2)
【Hot Ceramic Rapid Heating】- Welding table temperature adjustment, welding table temperature as high as 480℃, only 15 seconds.Welding platform can manage multiple welding projects, using the latest temperature control circuit, rapid temperature adjustment.
【Excellent Material】- Steel pipe welding bed is made of heavy 304 stainless steel, welding bed adopts internal hot ceramic heating element, high efficiency, long life.
【Accurate Temperature Adjustment】- The welding table has a variable power control knob, which can adjust the power from 5 watts to 60 watts to ensure the accuracy of the welding table.
【Simple Operation】- The iron frame welding platform is integrated with the host machine, which is easy to operate and occupies a small area.Built-in solder holder for safe placement of stylus and cleaning sponge to remove excess solder residue for next use.
【Multi-purpose】- Silica gel grip, with skid resistance and heat resistance.Welding bench for computer and mobile phone repair, electronic component welding, daily welding work.
