- Brand: Lan Baode source
- Model: LB-F
- Item No .: LB1024
- Decoration and construction content: hydropower projects
Every morning prime time: 09:45
Please see 'Lan Baode source' CCTV advertising, reading again to buy equipment,
Dissatisfied, return freight 'Lan Baode source' pay
Will not use, dial 'Arashi Po Tak source' 400-710-99 ** (Instructions behind the phone)
Please call from 9:00 am to 18:00 pm
Stock Code: 207021
This product is well-known domestic manufacturers of electromagnetic radiation for the Lan-tailored OEM products, this product is very accurate detection, but due to time constraints, this product is temporarily neutral packaging, minded customers please buy carefully!
1. For the environmental electromagnetic radiation test: room, office, computer room, control room, cables, high-voltage lines, monitors and other radiation source measurements.
2. For home appliances electromagnetic radiation measurement: mobile phones, computers, computers, photocopiers, fax machines, air conditioners, refrigerators and other radiation source test analysis.
Size: 132mm (length) X 69mm (width) X 29mm (height)
Weight: 190 grams
Reading display: three and a half LCD display, the maximum reading 1999
Test bandwidth: 50HZ-2000MHZ
Sampling time: about 0.4 seconds
Operating voltage: 9V
Battery Type: 6F22 9V
1. Simple operation, can quickly measure the electrical appliances, wires and industrial equipment around the electromagnetic radiation intensity.
2. Test band width.
3. Significant numerical contrast, suitable for measurement of radiation effects of the product demonstration, and personal understanding of radiation.
4. Designed to meet CE.
5. Value for money, easy to carry.
6. The instrument measures the performance of mobile phones is very stable, not like some of the market test equipment when the phone began to have a value and then slowly zero situation.
7. Equal price to enjoy a different measurement quality, friends do not have to find a reliable performance of the electromagnetic radiation tester and worry about.
1. Press the power switch to align the device to be measured
2. Hand-held instrument slowly approaching the object to be measured, until contact with the closer to the measured object, the greater the value of electromagnetic radiation Note: The high-pressure objects can be measured remotely.
3. Try to change the angle of the instrument in the process of measurement to achieve the effect.
4. If the power to the object is turned off during the measurement, the instrument reading should return to zero state unless there is other interference.
About the battery:
1. When the instrument test data is small or not alarm, that power is low, please replace the battery.
2. Do not remove the battery when the instrument needs to be stored.
Related Questions and Answers:
1, the principle of radiation?
The principle of radiation is the magnetic field generated by the current, magnetic field generated electric field
Electric field and then generate a magnetic field so infinite loop, and its source is the current, so long as there is current radiation.
2, some LCD screen, notebook computers why not detect radiation?
Because the notebook computer is using the LCD screen is the LCD screen, the LCD screen is not by the electron beam bombardment of fluorescent screen, there is no ordinary high-voltage coil display its radiation is very low. Phosphor, electron beam impinging on the phosphor and display, the electron beam hit the phosphor on the moment will have a strong electromagnetic radiation.
3, why some computers, electrical appliances, mobile phones and other radiation can not be detected?
1. Some manufacturers in the product design to do radiation shielding technology, 2. Some foreign imports of electrical appliances with their own automatic elimination of radiation electronic circuits, radiation emission standards to achieve national radiation safety standards 3. According to our current testing, some foreign brands of mobile phones Radiation relative to the radiation of domestic mobile phones to be smaller.
4, why not detect the C network of mobile phone radiation?
C network (CDMA band) transmit signal is continuous.G network (GSM digital network) is a volatility of the transmission signal, so the radiation of the C network of mobile phones to reach the safe range of the detector can not be detected.
5, why can sometimes detect electrical appliances sometimes can not detect it?
There are many factors that can affect the test results
1. Current: The power supply current will also affect the detection.
2. Weather: dry weather is very easy to produce static electricity, static can not see and touched, attached to the surface of objects in the interaction with other objects will release energy when people feel the shock, the human body has more than the electrostatic voltage 2000 volts; when you see the spark discharge, the body has more than 3000 volts of static electricity, then the finger will be acupuncture-like pain; when you hear the discharge of the 'crackling' sound, the body's static has been as high as 7000- 8000 volts. This usually does not detect the radiation of electrical appliances may also reflect the radiation.
6, why not detect the real ground wire electrical?
The real ground wire electrical appliances, most of its radiation has been through the grounding device to the radiation into the earth, so the value of electrical radiation to reach a safe range.
When we can detect the home of the power cord or some electrical appliances, and other electrical or computer can not detect it, indicating that other products have reached the safe range of radiation
1. The series detector is a more professional detection tools, please be sure to see before the relevant introduction and Q & A.
2. Because the radiation by the current strength, signal, electrostatic and other aspects of the number of detection is not guaranteed fixed.
3. Detector before the issue are tested, such as non-quality problems due to the reasons for the request for return, we will not accept. There are not clear before you buy the consultation, in order to avoid unnecessary disputes, thank you!