The NIEDOX-DJ05W system produced by Ningbo Lide adopts the measurement method of wireless intelligent sensors and three proof mobile phones (protection level IP68). Based on the intelligent sensors, the mobile phone runs on the platform, and data can be viewed in the client. When using the computer client, the mobile phone platform can be comprehensively set and edited through the network. The industrial three proof mobile phone can achieve functions such as lighting, photography, intercom, recording, etc.

Main functions of hardware products

Advanced chips and high-precision infrared temperature sensors are used to simultaneously collect vibration and temperature data. Advanced surface mount technology enables WIFI wireless data transmission with high precision and stability. The amplification integrated circuit is compact, lightweight, magnetically attracted, and easy to disassemble. It adopts WIFI communication method, high speed, stable structure, small appearance height of 70mm * diameter of 35mm, weight of 145g (including battery), low power consumption, long battery life, rechargeable.

Inspection can be divided into daily inspection, regular inspection (professional inspection), and precision inspection according to the cycle and business scope.

Daily inspection is carried out by operators during equipment operation. The contents of daily inspection include inspection, cleaning, refueling, fastening, adjustment, simple maintenance, replacement, etc. By conducting daily inspections, any abnormal equipment phenomena can be promptly detected, hidden dangers can be eliminated, and equipment can be prevented from continuing to operate in an abnormal state, thus delaying its deterioration.

Regular inspection is carried out by dedicated inspectors, which includes: non disassembly regular inspection of equipment, disassembly inspection of equipment, deterioration tendency inspection, equipment accuracy testing and system accuracy inspection and adjustment, regular composition analysis and replacement/addition of oil products, replacement of parts and repair of deteriorated parts, etc.

Precision inspection is carried out by inspectors in cooperation with professional technicians, using precision testing instruments and meters to comprehensively test, investigate, or use diagnostic techniques, special instruments and tools, or special methods to measure physical quantities such as vibration, stress, temperature, cracks, deformation of equipment without disassembly. By comparing and analyzing the measured data with standards, the technical condition and degree of deterioration of the equipment are quantitatively determined to determine the necessity of maintenance or adjustment.

Advantages of NIEDOX-DJ05W Point Inspection Instrument Technology:

1. Three proof industrial handheld device (explosion-proof version optional)

（1) Operating system: Android 4.4 or above

（2) Photography: Camera on-site photography, recording, intercom and other functions. During the inspection process, multiple photos and recordings can be taken under any inspection item, and the collected photos and audio can be saved under that inspection item.

（3) Function: Equipped with photography, flashlight, recording, and intercom.

（4) Standby time: over 24 hours.

2. Characteristics of the inspection instrument:

（1）Wireless three-axis sensor,Ergonomic design, convenient for on-site measurement.

（2) Multi functional three-axis wireless sensor for data acquisition (vibration measurement, temperature measurement, speed, etc.),FRIDinspectioncard）Integrated with built-in infrared temperature sensor and laser speed sensor.

（3) Preset conditions, input, meter reading, speed, temperature, acceleration, velocity, and displacement measurement types.

Integrated vibration spectrum analysis function, with time-domain, frequency-domain and other spectra for equipment fault analysis; When analyzing spectra, larger amplitude values and their corresponding frequencies can be listed;

（4) Provide query function for key assessment indicators, such as numerical values, graphs, and abnormal situations of inspection equipment, as well as inspection and assessment data of inspection personnel

（5) During the inspection process, it is possible to quickly view the historical inspection status and inspection data trends of the inspection items;

（6) During the inspection process, a single inspection item is allowed to be photographed, recorded, and recorded multiple times, and can be automatically collected into that inspection item during data queries.

（7) Adaptive inspection content: It can automatically adapt inspection content according to equipment operation, maintenance, and shutdown status; During the inspection process, selecting a single inspection item allows for multiple photography, recording, and short video operations, and can be automatically collected into that inspection item during data queries.

（8) Support the assessment of personnel inspection results. If the inspection is not completed within the specified time, absenteeism and missed inspection data can be counted. Support the statistics and export of inspection alarm data reports, inspection task completion status, absence reports, missed inspection reports, etc. by department and time.

（9) Support multiple types of inspections, such as daily inspections, precision inspections, professional inspections, and temporary inspections.

（10) Offline function

Inspection work can be completed without network connection, and inspection data can be saved on industrial mobile phones and uploaded after connecting to the network.