ATTEN Oscilloscope ADS1102CAL

ATTEN ADS1102CAL 100MHz Digital Oscilloscope 7" LCD 1G

An oscilloscope is an type of electronic test instrument that allows observation of constantly varying signal voltages, usually as a two-dimensional graph of one or more electrical potential differences using the vertical or y-axis, plotted as a function of time .

Our atten oscilloscope from joyfay.com  is ATTEN ADS1102CAL 100MHz Digital Oscilloscope 7" LCD 1G,  with dual channel-channel bandwidth 100MHZ. Our oscilloscope  has a  volume exquisite and it is convenient for carrying. We use Colored TFT LCD, the waveform display is clearer and stable.


ATTEN ADS1102CAL Digital Oscilloscope Video 


Features
 • Dual channel-channel bandwidth 100MHZ;
• The real time sampling rate is 1GSas;
• Memory depth of ADS1000CAL is 40Kpts;
• Trigger Models Edge, Pulse, Video, Slope, Alternative and Delay trigger modes;
• Unique Digital Filter function and Waveform recorder function;
• Pass/Fail function;
• Thirty two parameters Auto measure function;
• Cursor measure covers Manual mode, Track mode and Auto mode;
• Channel waveform and its FFT waveform display on split screen;
• Pop-up Menu display pattern is more convenient for users using it;
• Multiple Language User Interface;
• Support multilingual online help system; 

For more detailed features and parameters, you can vivist this page http://www.joyfay.com/us/atten-ads1102cal-100mhz-digital-oscilloscope-7-lcd-1g.html.

Dual Pulse Spot Welder From Joyfay

Batteries are used every day in almost every family. Some batteries needs to assemble or welder for specific uses,  and in the previous posts, we introduced an handhold battery spot welder. The handhold battery is a simple battery welder, only for laptop battery mobile phone battery, battery pack. Because of its low efficiency, they only suit for small repair stores.

The battery tab welder is our new microcomputer dual pulse spot welder welding machine for battery pack PR30. This machine adopts Japanese thyristor inverter technology, microcomputer control technology and modern power electronic technology development of new power with high reliability and high efficiency and multiple protection function.It can be used to weld plated nickel steel, iron plates and other metal sheets and terminal lines. Pure nickel sheet, copper is more difficult to weld. Our dual pulse spot welder is suitable for high quailty and continuous battery welder, a great tool for battery repair stores and factories.

Main technical characteristics :
(1)Ac double pulse welding
(2)Control mode:
L high speed and high precision 8 bit microprocessor (MCU) control, LED digital display, pulse energy precision adjustable (0-999 ‰), pulse frequency number adjustable (0 to 8), preloading time adjustable (0 to 8), parameter locking function. Easy to operate, save time adjustable machine, it is suitable for different operating environment and operator.
(3)Multiple fault protection
(4)Precision welding head design:
L the cylinder and spring buffer combined; L head internal adopts photoelectric pressure switch.
(5)Unique structure:
L table stepless lifting, hand screw type locking, the adjustment is convenient accurate position.
L unibody design pneumatic operation, the operation is very easy.

Handheld Battery Spot Welder

Batteries are the most common things in our daily life. They can be seperate ones or assembled into a big battery, for example, the laptap computer battery is a 6 battery packing. Battery spot welder is a useful tool to spot batteries tightly and repair batteries.

battery spot welder

This kind of spot welders is specially designed to meet the needs for the production of high-grade batteries (nickel-cadmium, nickel-hydrogen, lithium batteries). Single-chip microprocessor control is adopted to ensure higher stability and reliabilities in performance.  This kinds of battery spot welders is cheap and affordable for home and repair store use, available at joyfay battery spot welders page.

Characteristics:

1. Compact, lightweight and attractive in appearance.
2. Attractive welding spots, small sparks, causing no blackening, stable welding current, even welding spots.
3. Fully eliminates the phenomenon of low voltage and moisture oozing after spot welding on lithium batteries and serves as ideal equipment for the production of assembled batteries.
4. Single-chip microcomputer control is adopted to achieve dual-pulse welding.
5. Digital setup for various parameters, making parameter regulation visual and accurate.
6. The pressure of the two welding needles is independently and thus conveniently regulated to ensure stable and reliable welding pressure.

Parameters

Power supply	AC 220V 50Hz/110V 60Hz
Maximum output power	3KVA
Welding current	00-99%
Welding current	0-30A
Dimension	250L*180W*200H(mm)
Scope of application	Applicable to various types of 0.03mm-0.12mm soldering lugs

Cheap Jewelry Dental Steam Cleaner

If you are a dentist or a jewlery store owner, you must familar with this jwlery dental steam cleaner.  It's a necessity tool for clean dental tools, jewlerys and even glasses through concentrated high temperature steam.

Bench top size, quick re-heating, 2L capacity eought for daily use, lower water level warning, equipped with spray hand gun, this model is near to perfect one but with economic price less than $500.  Both Foot Pedal Control and  spray hand gun control  are available. Both 110V or 220V can be supplied. Precision circuit designed, International safety certification, Safety and reliable. Jewelry Steam Cleaner and dental steam cleaner are availble at joyfay delicate site.

The appendix is the Sample pictures of this machine.

Jewelry Dental Steam Cleaner

Cordless LED Dental Curing Light

If you are professhional dentalist  or  a dental patient, you may be very familar with dental curing light. Dental curing light is a piece of dental equipment that is used for polymerization of light cure resin based composites. It can be used on several different dental materials that are curable by light. The light used falls under the visible blue light spectrum. This light is delivered over a range of wavelengths and varies for each type of device. There are four basic types of dental curing lights; the Tungsten halogen and light-emitting diode (LED), plasma arc curing (PAC), and laser. The two main dental curing lights are the halogen and LED.

 Our tiem is dental 5w wireless cordless LED curing light, all have passed the US FDA standrad. With most safe and cheap price prioirtiy,  LED dental curing light from joyfay delicate is your best choose. 


Dental 5W Wireless Cordless LED Curing Light Lamp 3 Color Available LD09

Features	1.High articulation optical fiber
	2.Three working modes: strong, gradually strong, flashing
	3.Optional working time: 10s,20s,30s,40s
	4.Light intensity: 1800mw/cm2-2000mw/cm2
	5.Special design for non-slip push button
	6.Automatic inactive, automatic power off
	7.Optional color: silver,black,bule
Technical	1.Power supply: AC100-240V , 50-60Hz
	2.Light power: 5W CREE
	3.Light intensity: 1800mw/cm2--2000mw/cm2
	4.Wave length: 450-480nm

Standard Accessory
1. Charger plug  1 pcs
2. Light guide  1 pcs
3. Lamp shade  1 pcs