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Exib I Mining Ex Intrinsic Safety telephone
... intrinsically safe automatic telephone is for pulse and double audio compatible telephone, with a device context HDK mine telephone coupler ... grade:≥80dB.Pulse intermittent ratio:1.6±0.2:1pulse rate:10±1time/second1.frequency error≤1.5%.2.Low frequency group ... of level:-9dBm±3dB3.High frequency group of level:-7dBm±3dB4.Frequency combination, the high frequency component level ...
Supplier: Dianguang Explosion-Proof Technology Co., Ltd. [China Manufacturers]
XS-998H Laser Cure Equipment with 2 laser output
... scale integrated circuit microprocessor, which integrates laser, electric pulse, auricular points stimulation, etc. functions into a comprehensive ... , and the pulse-width changes automatically, so the treatment is very comfortable and the therapeutic effect is excellent ... selected for treating different diseases. 4)Typically low frequency current produces a sensation of tapping or rubbing, ...
Supplier: Qirun (GZ) Health Care Product Ltd. [China Manufacturers]
LX-007E Hand acupoint therapy machine
... in the five sense organs, physique and complexion, and pulse when diagnosing diseases.Because the hand enjoys many rich nerves ... by immediate meridian treatment. This micro hand diagnosing & therapy device adopts the most advanced indolent detecting technology to detect the ... and gets through acupoints and meridians with a five-tone low-frequency treatment. It can stimulate human energy and improve the ...
Supplier: Guangzhou Bangde Beauty Equipment Firm [China Manufacturers]
Stainless Steel Laser Cutting Machine TJ13325-500W
... body,lighter weight, durable structure and high precision.2)Laser device of this laser cutting machine includes two assemblies: mechanicalfollowing ... complex design, and can control the system on the current,frequency, pulse width and other parameters.4. Precise and rational design, optical ... be the same with USA or Germany equipment.8. Low fees for the future maintain.This laser machine with simple ...
Supplier: Jinan Tian Jiao Machinery Manufacture Co., Ltd. [China Manufacturers]
Wearable&anticorrosion stainless steel wire rope
... rope used for medical instrument (sight glass, spile, electrode and low frequency device)(4)Wire rope for decoration(necklace, hand chain)(5)Pure ...
Supplier: Xian Helitin Bell Tech21 Co., Ltd. [China Manufacturers]
LED Inverter/ups power/ups battery/ups system/apc ups/online ups/computer ups/ups inverter/solar ups
... new type, which adopts the design of advanced high-frequency pulse-width modulation technology and microcomputer control technology. It has ... including high reliability, complete protection function, small waveform distortion, low price, etc. It can convert the 12V/24V48V DC power ... sine wave AC power supply of voltage stabilizing, Frequency stabilizing and low noise of 220V and 50Hz. This product has ...
Supplier: Yueqing Aoda Electric & Electronic Factory [China Manufacturers]
POPULAR!!! BOZZ Mining Explosion-proof Automatic Telephone
... °CEnvironment moisture:<=95%(+25°C)Atmospheric pressure(86~106)kpaRelated device: KTA104coupler2)Intrinsically safe parametersItemKTH106-1ZMax inputting voltage(V)DC60Max inputting ... *0#Frequency error<=1.5%Low frequency electrical level:-9dBm±3dBHigh frequency electrical level:-7dBm±3dBIn the frequency combination, high frequency electrical level should be low frequency electrical ...
Supplier: Wenzhou Boshi Electric Technology Co., Ltd. [China Manufacturers]
Patent ! Round shape mini vibration audio speaker
... over .3.TF card It can identify T-flash Storage Device directly with intelligence decoding.4.FM radioFM set-timer, Radio ... .undertoneThe better connection between quality loudspeaker with 16 chip and low frequency radiation leads to its tone quality standing out.7.double ... memory the song that last exited independently from different storage device, such as SD card, U site storage.9.headphone outputYou ...
Supplier: Shenzhen K-Light Electronic Technology Co., Ltd. [China Manufacturers]

ir sensor

Nov 05, 2012
ir sensor
... Level OutVol 0.25VHigh Level Pulse Width OutTwh450600750μ s (*1)Low Level Pulse Width OutTwl450600750μ s (*2)Carrier Frequency Fo 33—56 kHz(*3 ...
Supplier: Shenzhen Lanfeng Technology Co., Ltd. [China Manufacturers]
TDA2006V 12W AUDIO AMPLIFIER
... , ±6 V ~ 15 VFeaturesShort-Circuit and Thermal ProtectionMounting TypeThrough HoleSupplier Device Package5-PENTAWATTPackage / CasePentawatt-5 (Horizontal, Bent and Staggered Leads)PackagingTubeDESCRIPTIONThe ... integrated circuit in Pentawatt package, intended for use as a low frequency class ”AB” amplifier. At ±12V, d = 10 % typically it provides ...
Supplier: Shenzhen Perry Electronic Company Limited [China Manufacturers]
CT81 high working voltage ceramic capacitor 20KV 10PF
... voltage ceramic capacitor 20KV 10PF used in high frequency pulse power ,suply of secutiry equipment CT81 high working voltage ... the following characteristics ;super high voltage and super high frequency ,low partial discharging (PC),small insulation resistance. Our high ... is as long as 10 years .Features*Low dissipation factor*High frequency *High current*High voltage *High insulation resistance ...
Supplier: Dongguan Amazing Electronic Co., Ltd. [China Manufacturers]
JW series screw jacks
... compact structure, simple operation, maintenance is convenient. 2, low speed, low frequency: mainly used in large load, speed and without frequent ... trapezoid screw with automatic locking function, even without braking device also can keep the truck.Note: in vibration and ... type), suitable for high speed and high frequency and high performance device, main component parts for precision ball screw ...
Supplier: Zhejiang Xinghai Reducer Co., Ltd. [China Manufacturers]
USB/SD Micro Music System with FM radio
... H125*W275*D85MMFinish: ABS materialPower supply: DC 5VTriangle orientation low frequency passive radiator designRMS: 3W*2, S/N= 90dB when ... two in the back mode, that design ensures full low-frequency output and pure sound Multiple power supply mode1, ... and earphone functionAUX input supports all with AUX audio output device, earphone interface with automatic detection function, inserts earphones, ...
Supplier: Zhuhai Jaocom Technology Co., Ltd. [China Manufacturers]
1*8" Two Way Full Range Line Array System AT108ND
... newly patented WPD – Waveguide PhysicalDriver, a magical device which improves the low frequency directivity and increases thetransducer sensitivity without additional power. ... 1. The variable hanging modes extend theusage of the cabinet. Frequency Response90 Hz -18k Hz (+3dB)80 Hz -20k Hz ... (1W/1m)HF: 109dB LF: 103dBNominal ImpedanceHi:16 ohm Low:16 ohmPower Rated(AES)HF: 75W LF: 250WDispersion100°(H ...

Tens electrodes

Jun 24, 2012
Tens electrodes
tens electrodes 1.suit for low or mid frequency stimulator 2.Stable impedance and excellent conductivity 3. ... electrode,medical equipment,digital therapy machine,tens units,electronic pulse massager,tens machinesize:100mmχ200mmshape:rectangle1. Backing materialNon-woven ... of electricity, it can be used as either a low frequency neurostimulator or mid frequency stimulator such as IFC. 2. Softness Its ' ...
Supplier: Cathay Healthcare Equipment Manufacturing Factory [China Manufacturers]

USB speaker

May 05, 2012
USB speaker
... , NdFeB magnets structure, clear treble, Nature Bass technology to make low-frequency pure;Micro-amplifier circuit using SMD surface mount technology, to ... the audio source with 3.5 audio interface Connect the device to play music* Built-in high-capacity lithium battery, ... 500 mA)* Output Power: 5W +5 W* Speaker: 75mm, 40hms* Frequency Response :100-18Khz* Packing Content: Speaker, USB power cord, 3 ...
2 phase stepper motor driver for name 17 and nema 23 stepper motor
... there is resonance area, noisy, high-speed torque is small, low frequency and the drive to start and poor reliability shortcomings. This ... does not affect its output torque. l input pulse mode is set and high-low setting, easy to use. l protection Full ... overcurrent, white short, drive high temperature alarm protection. l electric low-speed non-creeping phenomenon, noise, non-resonant region. Input ...
Supplier: Ningbo Xiayu Imp. & Exp. Co., Ltd. [China Manufacturers]

usb speaker

Feb 10, 2012
usb speaker
... -5C).4. Great bass,built-in loop radiators, super dynamic low-frequency sound pressure.5. No-disturb listening , connecting earphone.6. LCD ... last song played,indepent memory in SD card/USB storage device. Accessories:usb cable, audio cable,user manual. Package:One speaker ...
Supplier: Shenzhen See Me Here Electronic Co., Ltd. [China Manufacturers]
(Manufactory) Autotruck GPS Antenna
... time under normal condition.5.2 Vibration ResistThe device should satisfy the electrical characteristics specified in form ... hours recovery time under normal temperature.5.5 Low Temperature EnduranceThe device should also satisfy the electrical characteristics specified ... under normal temperature.5.6 Temperature Cycle TestThe device should also satisfy the electrical characteristics specified in ...
Supplier: Jiashan Jinchang Electron Co., Ltd. [China Manufacturers]

GPS/GSM antenna

Apr 09, 2012
GPS/GSM antenna
Center Frequency 1575.42 MHz No.ItemSpecificationsPost Environmental Tolerance1Center Frequency1575.42 ... 2 hours recovery time under normal temperature.5.5 Low Temperature EnduranceThe device should also satisfy the electrical characteristics specified in ... recovery time under normal temperature.5.6 Temperature Cycle TestThe device should also satisfy the electrical characteristics specified in form ...
Supplier: Changzhou Yabang Antenna Co., Ltd. [China Manufacturers]

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