Jumho Electric Corporation
Jumho Electric offers remote data acquisition modules, human-machine interfaces, configuration software and other industry automation products as well as solutions.
- +86-20-8234 6488-816
- +86-20-8234 8482
- Jumho@jumho.cn
- Room 311-316, Building A, No.2, Yiheng Road,
The Second Avenue, Xintang Tiantougang Industry zone, Tianhe District
Guangzhou City, 510640
China
-
product
Professional Audio Test and Analysis Software
AudioExpress Software
Audio Engineering is facing great pressure with the increasingly stringent standard and ever-lowering product prices. Customers are expecting more and more cost-effective audio products with ever-improving design and higher quality. Shorten the time of engneering development becomes chanllenge of this industry. AudioExpress can meet the needs of this market.
-
-
-
product
USB I/O Module for Sound and Vibration
JSV-4431-USB
4-channel ICP analog voltage input 102.4KS/s maximumsample rate, simultaneous acquisition Analog-to-digital converter：delta-sigma, 24 bits Phase Accuracy < 0.05deg@10KHz Optional Input voltage range: ±10 V,±5V, ±1Vm ±100mV ； Signal conditioning: anti-aliasing filter Digital filter: user-defined low pass, high pass, band pass, band stop Dynamic range: 100 dB ICP current: 0-4 mA, optional 1-channel analog output voltage：±3.5 V; update rate: 96 kS/s Overload indication: software display
-
product
IPTV Set-of-Box Auto Test System
IPTV Set-of-Box test system is general audio/video test system for IPTV RCA signal output. This system has these features: Based on high-speed, high resolution data acquisition board from National Instruments. It can support all video and audio parameters testing. High speed, 3x than traditional video analyzer and audio analyzer Cost down. Traditional video analyzer is expensive and difficult to adopt in factory pipeline Easy-of-use software interface
-
product
PXI I/O Module for Sound and Vibration
JSV-4498-PXI
16-channel ICP analog voltage input Maximum sample rate: 204.8KS/s; simultaneous acquisition Analog-to-digital converter: delta-sigma, 24 bits Phase accuracy < 0.02deg@10KHz Maximum analysis bandwidth：96KHz Input range from ± 10 V to ± 316mV Coupled mode：AC Signal conditioning: anti-aliasing filter Digital filter: user-defined low pass, high pass, band pass, band stop Dynamic range：114 dB ICP Current：0-4 mA, optional Overload indication: software displa
-
product
Contactor Noise Test System
Jumho provide a general noise test system for contactor factory. This system can do parallel test for 4 contactor simultaneously. And noise test system is a necessary equipment in contactor factory.
-
product
4-slot PXI Chassis
JSV-1031-8106
PXI busUp to 3 slots and 48 channelsEmbedded controller: 2.16GHz Intel dual-core processor, 1 GHz bandwidth，2 GB RAMExternal cooling method: natural cooling and fan Uninterruptible power supplies (UPS): yes Operating temperature：-20℃ to +55℃Power requirement：220VMaximum power consumption：less than 200 WDimensions：257 (L) × 212 (W) ×177 (D)
-
product
Rotating Machine Order Analysis System
Analyzing the health and behavior of rotating machine is a key application for dynamic signal analyzer. Rotating machines produce repetitive vibrations and acoustic signals related to rotational speed. These relationships are not always obvious with standard dynamic signal analysis, particularly with variations in the rotational speed. As is the secret to sort out all the many signal components that a rotating machine can generate.
-
product
Psyacoustic Test System
Psychoacoustics is the science of the relationship between physical quantities of sound and subjective hearing impressions. To examine these relationships, physical parameters, such as loudness, sharpness, roughness, fluctuation strength, are mapped to hearing-related parameters. Unlike the physical quantities, these hearing-related quantities – also referred to as psychoacoustic parameters – provide a linear representation of human hearing perception. The psychoacoustic test system, with interactive interface and user-friendly operations, analyzes psychoacoustic parameters effectively and conforms to the international standard ISO 532 Part B.
-
product
Professional Strain Measurement Software
StrainMaster
StrainMaster is professional software for strain test and analysis, friendly user interface and flexible foundation. It can support all kinds of the strain gages, which user only need to do is the simple configuration with your strain gage parameters. Combining with data acquisition hardware, you can get the strain data results with engineering unit. Software also supplies the strain gage position RZ and calibration function.
-
product
Microphone Array System for Noise Source Identification
Noise source identification of large-scale machinery is a tough issue. If you don’t know the noise source, you cannot find out methods of improving you products. Microphone array, or acoustic camera, is an advanced technology for noise source identification in steady, non-steady, motion, or rest state. A microphone array system can display noise source distribution in real time, and identify the locations of noise source inside the equipment
-
product
Artificial Ear
AE1000
Artificial ear is designed to simulate human ear to test what human can hear. AE1000 conforms to IEC60318 and ITU-T P.57 standard. You can use AE1000 in the audio test of telephone, cell phone, or microphone.
-
product
Torsional Vibration Analysis System
Torsional vibration analysis is the analysis of the torsional dynamic behavior of a rotating shaft system as a result of forced vibration. Excessive torsional vibration leads to very expensive failures such as damaged shafting, couplings, gears, auxiliary equipment, and more. Repair costs to such equipment can be very expensive. Preventing torsional failures requires adequate analysis over the equipment’s intended range of operating conditions. Jumho Electric torsional vibration analysis system acquires rotary speed signals, calculate the angular velocity fluctuation rate, and therefore obtain various waveforms, angular velocity and acceleration.
-
product
Strain Measurement Hardware
JSM Chassis
The JSM is scalable and high-performance strain measurement hardware with sensor connectivity for acquiring, measuring, displaying, recording, and processing of dynamic data. The hardware has three types: multi-channel chassis type, multi-channel car type, and low-density portable type.
