What happened to hydrogen fluoride - South Korea claims to have overcome Japan, but what is its relationship with product defects?
2022-06-28
Category:South Korea
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Moon Jae-in wants to say he has defeated Japan
In his farewell address, former President Moon Jae-in said that all people came together to overcome the crisis caused by Japan's unfair export restrictions. However, looking at the data, of the three export control items, hydrogen fluoride has decreased by 86% compared to fiscal 2018, while other items such as photoresist and fluorinated polyimide have remained almost unchanged.
Japanese hydrogen fluoride has few impurities
Former President Moon Jae-in has loudly declared that hydrogen fluoride has been successfully domestically produced, but regarding the quality of hydrogen fluoride, it is Japan's hydrogen fluoride is 12N (99.9999999999%) . There is talk that hydrogen fluoride, which is said to have been developed by Korea's LG Chem, may be 5N. ~N is the number 9, and 12N is 12×9. In other words, Japan's hydrogen fluoride has as few impurities as 12 nines in a row.
Relationship between hydrogen fluoride and defective rate
Hydrogen fluoride is used to clean machines and processes used in precision machinery manufacturing. What happens when there are many impurities here is an increase in the product defect rate. What about the defective rate of Korean products? Whether it went up or down, if there is no change, then whether it is 12N or not has little meaning.
Massive recalls in America
On August 20, 2021, the US automobile giant General Motors (GM) expanded the scope of the recall due to the risk of fire in the battery pack installed in the electric vehicle (EV) “Chevrolet Bolt EV”. announcement. As a result of this announcement, all models of the Chevrolet Bolt EV released so far are subject to a recall. The battery manufacturer for this car is LG Chem .
Kona EV explodes and catches fire again
In January 2022, another fire occurred in the Kona EV, in which Hyundai Motors had replaced the battery due to a recall after a series of battery fires. A fire broke out while the vehicle was running and was completely destroyed. According to Korean media, internet communities, and fire authorities, a fire accident occurred in a Kona EV that was traveling on Taean Road in South Chungcheong Province at around 6:46 pm on the 11th. The accident vehicle was a 2020 model, and the battery had been replaced due to a recall in September last year.
Don't worry about car explosions
The explosion of lithium-ion batteries was a hot topic in the past when a Sumsung smartphone exploded into flames, but now that EV cars are being developed, the large batteries used to drive the car explode and burst into flames in the blink of an eye. It is unclear whether it has anything to do with hydrogen fluoride, but there is even a rumor that some Japanese-made hydrogen fluoride is being imported from China.
It would be surprising if they were going to such lengths to protect the country's face-to-face contact, but we should continue to pay close attention to defective products from South Korea.
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[related article]
Election officials collect voting papers in South Korea's presidential election?an abnormal situation in which one cannot enter a ballot box directly.
Electors were unable to properly manage voting papers during the pre-voting process for those who were confirmed and quarantined on May 5, causing confusion.Some voters protested, saying, "It violates the principle of direct and secret voting," as election workers collected voting papers instead of putting them directly in the ballot box.Some polling stations put voting papers in baskets and transported them, saying, "We don't do this in the election for school president and mayor."The ruling and opposition parties visited the National Election Commission in protest.The National Election Commission said, "It was insufficient for voting management, but there was absolutely no illegal possession," and decided to hold an emergency meeting on July 7 to prepare measures to vote in Japan.
This is a surprising incident, but is it possible in Korea?It is surprising that election officials collect voting papers.In the 2020 general elections in Korea, the ballot box itself was suspected to be replaced and there was a big problem with illegal elections, and this is like this in the presidential election.Moon Jae In said yesterday, "It is regrettable mistake, and the NEC should explain the situation," while Lee Jae-myung said, "We should take thorough measures to prevent confusion in the main vote on June 9."In the first place, it can be said that no countermeasures have been taken even though there was such a disturbance in the 2020 general election.The president's Moon Jae In and the ruling Democratic Party should had taken the measures together.
In the 2020 election, there was a lot of controversy over the illegal election.Korea uses an electronic ballot counting system and its communication equipment is made by Huawei.It is unclear why China is introducing Chinese products into the voting system because it is not a democracy, but some point out that the results of the vote counting may have been falsified due to illegal access from China.A professor at the University of Michigan said, "The ruling party's landslide victory in the general election is statistically abnormal, and there are many illegal votes that is enough to change the president-elect, and he published a paper about that.
Korea makes fun of Japan as a democratic backward country, but in Japan, election clerks cannot collect voting papers.That is, it has been taken care of in Japan.
The South Korean government is responsible for the Korean government's refusal to allow its nationals to repatriate - Japan protected them out of human rights considerations.
The issue of forced labor and the issue of residents in Japan are related. Conscription on the Korean Peninsula took place from August 1944 until the end of the war the following year. Until then, Koreans on the Korean peninsula were not subject to conscription or conscription. Employment at Japanese companies is highly sought after, and despite being conscripted, Mitsubishi Mining received seven times as many applications as recruitment.
Normally, those living in Japan would be forced to leave because they are foreigners, but the reason why this is not the case is because of the 1965 Japan-Korea Status of Forces Agreement. The South Korean government at the time received a huge amount of aid, but refused to allow its citizens to return home. Since all Koreans in Japan were believed to be slave laborers who had been forcibly taken away from Japan, it would have been inconvenient for a large number of people who had experienced a different reality to return home. Japan restored diplomatic relations out of human rights considerations and guaranteed the Koreans' status in Japan.
As was made clear in the Gunkanjima issue, the recruitment at that time was legal recruitment under ILO standards. In terms of human rights issues, it lies with the South Korean government, which has refused to allow large numbers of its own citizens to return and has discarded them. That is a human rights issue. And what is being made a fuss about all this is the issue of conscripted labor.
Last One Mile Support In addition to Taiwan and Vietnam, Japan will provide vaccines through COVAX: Cambodia, Laos, East Timor, Bangladesh, Maldives, Nepal, Sri Lanka, Fiji, Kiribati, Papua New Guinea, Samoa, Solomon, Tonga, Vanuatu, Iran.
New target country of "Last One Mile Support" in cooperation with UNICEF: Ghana, Senegal, Mozambique, Malawi, Palestine, the Philippines and Mongolia."Last One Mile Support" will cover 59 countries and regions.
Korea is not a developing country, so it is likely that it will not be able to provide vaccines because now Korea is in the midst of the No Japan movement and Japan respected it and their passion.
President Yoon Seok - yeol said,
The Hankyoreh newspaper reported that the expectation that President-elect Yoon Suk-yuei will "do well" in state affairs has dropped for two weeks since taking office, raising the prospect that he will "do poorly.Moon Jae In Compared to 46.7 percent of the respondents said they are doing well, the expectations before taking office are low.
Yoon Suk-yuei said to move his President's office to another place, but before the inauguration of the president, the ruling Democratic Party of Korea and Moon Jae In have made it unable to move offices.
Meanwhile, the current president and the next president finally met on the 28th.Until then, the succession of the presidential office had not been realized in a tug-of-war between the ruling and opposition parties.The Hankyoreh newspaper seems to be advocating the Dalian government with the ruling party, but it seems to be quite unreasonable.This is because the election pledges of Yoon Seok-yeol and his rival Lee Jae-myung are water and oil , and there are few compatible factors.In the case of the Dalian administration, Cheong Wa Dae will have to make concessions to the ruling party in many respects, and it will end up being difficult to know what they are actually doing, even though they seem to have come together.
In order to resolve the strained situation, the power of the people must win the national election in 2024 and become the ruling party.It is highly likely that many legislative bills will not pass due to resistance from the ruling party even if they implement their own policies in a twisted state for the next two years.In that sense, nothing is expected to change for a while even if he is inaugurated as the new president.How to survive the two years and win the national election will all be after that.
Yoon Suk-yue is calling for improved relations with Japan and strengthening U.S.-South Korea relations, and the ruling party is insisting on keeping a distance from China.
The people's trial that began in the wake of the Itaewon accident - The horror of a country where all citizens think they are jurors
Is President Yoon responsible for the Itaewon accident?
A surprising public opinion poll
The police have administrative jurisdiction and are under the jurisdiction of the prefectural police
Is the president in charge of Halloween?
It appears that a candlelight demonstration was held in Itaewon, Seoul on Halloween in the name of commemorating the victims. South Korea is apparently the country of demonstrations, but organizers said ``50,000 people gathered.'' Police estimate the number of participants to be 9,000. The purpose seems to be to hold the current President Yoon's administration responsible for the Itaewon accident and demand his resignation.
A public opinion poll was conducted, and found that the government was responsible for the Itaewon disaster.73.1% said it was responsible, 23.3% said it was not responsible, and 53% said it was extremely responsible. Considering whether the decision should be based on public opinion polls in the first place, I wonder if South Korea's famous all-citizen jury trial system has started again. In the first place, it must be said that he is in a state of cessation of thinking, meaning that he does not have the composure to analyze the responsibility and causes of the problem.
Japan's police force is handled by the National Police Agency, which has administrative jurisdiction. The National Police Agency will be positioned as a special organization within the Public Safety Commission, which is an external bureau of the Cabinet. Rather than directing and supervising the National Police Agency on individual cases, the Public Safety Commission sets general policies and supervises whether they are being operated appropriately.
As it is an administrative organ, the main body of work lies with local governments, and prefectural police are responsible for accidents and incidents that occur under their jurisdiction. Hyogo Prefectural Police was held responsible for the Akashi fireworks display accident, and Nara Prefectural Police was held responsible for Abe's assassination.
They seem to be claiming that the president is responsible for the Itaewon accident, but that is not the case at all under Japanese law. What about Korean law? Normally, responsibility should be assumed by the person in charge, but does this mean that President Yoon should grasp the details of the security system and issue instructions regarding Halloween security? Or should we have decided by presidential order that this is how we should enjoy the Halloween festival?