Warm hints: The word in this article is about 667 and reading time is about 4 minutes. Guidance: August 23 news, the issue of excessive radiation from mobile phones has been a matter of concern, whether it will trigger a hot discussion. Recently, the Chicago Tribune tested the radio frequency radiation level of 11 smartphones and found that some of them exceeded the safety limit. In response, Apple issued a statement that all the models of the iPhone were certified by the Federal Communications Commission (FCC).
August 23 news, the issue of excessive radiation from mobile phones has been a matter of concern, whether it will trigger a hot discussion. Recently, the Chicago Tribune tested the radio frequency radiation level of 11 smartphones and found that some of them exceeded the safety limit. In response, Apple issued a statement that all the models of the iPhone were certified by the Federal Communications Commission (FCC).
In this test, the Chicago Tribune found that the radiation performance of the iPhone 7 was the worst, with its radio frequency exposure exceeding the legal limit, more than twice the number reported by Apple to federal regulators in the United States.
The newspaper, in collaboration with a certified laboratory, tested several smartphones based on federal guidelines. The iPhone is immobilized in a transparent liquid that mimics human tissue, and the probe in the liquid is used to measure the amount of radiation absorbed.
Apple said: All models of the iPhone, including the iPhone 7, have passed the FCC and all the countries that sell the iPhone. After careful evaluation and subsequent verification of all models tested, they confirm that they meet the requirements.
Apple said users worried about radiation could use the hands-free option. For certain models of the iPhone, such as the iPhone 4 and the iPhone 4s, Apple recommends that the phone be placed 10 millimeters away from the body to ensure that radiation is below the test level. Apple made similar suggestions for the iPhone 7 when submitting documents to the FCC, but allegedly did not inform users about the 5 mm distance proposal.
In addition to the Apple phone, among the 11 mobile phones tested by the Chicago Tribune, they also found that Samsung Galaxy S8 had more than five times the radiation level of the standard, which Samsung Electronics has not yet responded to.
Risky outcomes for the iPhone 7
A few iPhone 7 units were tried by the lab, and all flopped by producing more RF radiation than is permitted. After the paper imparted its outcomes to Apple, the organization gave it an altered rendition of the standard test intended to diminish emanations. Be that as it may, the numbers expanded for all the iPhone 7 units tried, with one putting out as much as 3.45 W/kg.
A later iPhone X radiated 1.38W/kg on the standard test, inside as far as possible, yet Apple’s altered test pushed that up to 2.19 W/kg, which is above it.
At the point when the altered test was performed on 2017’s iPhone 8 and iPhone 8 Plus, both scored beneath as far as possible. Models from 2018’s iPhone XS arrangement were excluded in this examination.
A Samsung Galaxy S8 and a S9 tried were under as far as possible. Two Motorola gadgets likewise passed.
The Tribune reports that the FCC will lead its very own tests. “We pay attention to any cases on resistance with the RF (radio-recurrence) introduction norms and will acquire and testing the subject telephones for consistence with FCC rules,” organization representative Neil Grace told the paper.
Apple questions these outcomes. “All iPhone models, including iPhone 7, are completely guaranteed by the FCC and in each other nation where iPhone is sold. After cautious audit and ensuing approval of all iPhone models tried in the report, we affirmed we are in consistence and meet all relevant … introduction rules and constrains,” the organization said in an announcement to the paper.