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
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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.
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product
PCI I/O Module for Sound and Vibration
JSV-4461-PCI
2-channel ICP analog voltage inputMaximum sample rate: 204.8KS/s; simultaneous acquisitionAnalog-to-digital converter: delta-sigma, 24 bitsPhase Accuracy < 0.05deg@10KHzMaximum analysis bandwidth：96 KHzInput range from ± 42.4 V to ± 316 mV Coupled Mode: AC, DCDigital filter: user-defined low pass, high pass, band pass, band stopDynamic range: 118 dB; harmonic distortion: -107dB; channel crosstalk: -138dBICP current: 0-4 mA, optional 2-channel analog output range: ±10 V; update rate: 204.8 kS/s
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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)
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18-slot PXI Chassis
JSV-1045-8106
PXI bus, 7 Maximum slots, 272 Maximum Channels, 2.16GHz Intel Dual Core Processor, 1 GHz Bandwidth 2G RAM
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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.
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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
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product
Strain Measurement Hardware
JSM Portable
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.
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Anechoic Chamber
Wedge:The acoustic absorptivity of sound-absorbing materials used in anechoic chamber must be greater than 0.99. In anechoic chamber, gradient absorption layer, wedge or conical structure are often applied with glass wool and flexible foam as its sound-absorging materials. Anechoic Door: The design of rotatable door can affect the whole function of anechoic chamber. Therefore, it's crucial to combine steel plate and sound-absorbing cotton in the door, which is exactly our design.Acoustic Insulating Material:Applying high-density materials to enclose external noise. Damping materials: Using spring, rubber and cotton to enhance damping capacity.The Anechoic Chamber conforms to GB/T 6882-86 and ISO 3745 specifications.
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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
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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.
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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.
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Artificial Mouth
AM1000
Artificial ear is designed to simulate the sound fiedl around the human mouth. AM1000 artificial mouth conforms to IEC269 and ITU Rec.P51. You can use AM1000 to test the telephone mouthpieces.
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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.
