In the United States, the epidemic-stricken area, people are worried that the public transportation may be infected with the new coronavirus. At the same time, for the purpose of fitness, cycling is the first choice for travel. As a result, bicycle sales have skyrocketed, some stores have sold out inventory, and manufacturers have insufficient supplies, facing serious bicycle shortages.
According to the statistics of this agency, there are more than 100,000 deaths in the United States. According to Worldometers real-time statistics that have been tracking global new crown epidemic data, as of now, there have been more than 1.71 million cases of new coronary pneumonia diagnosed in the United States, reaching 17,12483 cases. The cumulative death toll has exceeded 100,000, reaching 10,002. However, according to the statistics of Johns Hopkins University in the United States, as of now, the cumulative deaths of new coronary pneumonia in the United States have not exceeded 100,000, and the current number is 98,717.
Trump has stopped hydroxychloroquine. Trump confirmed in an interview on the 24th that he had stopped taking the drug after taking hydroxychloroquine for two weeks. But he continued to defend his medication, saying that he felt no side effects and “only benefited.” At the same time, Trump said that he would not close the United States anymore, because “we already know more about the new coronavirus.”
Medical X-ray collimator(hereinafter referred to as collimator) are usually used in medical X-ray machines. The size of the light bar can be set according to different size cassettes and distance. Exposure field of view.
Parameter description of medical X-ray collimator
1. Working environment conditions of medical X-ray collimator:
Ambient temperature: 10 ～ 40 ℃;
Relative humidity: 30% ～ 75%;
Atmospheric pressure: 70 ～ 106kPa.
2. Technical parameters of medical X-ray collimator
Applicable maximum X-ray tube voltage: 150kV;
Power supply: 12V 100W;
Light source: 12V 100W halogen light source;
Aluminum equivalent of inherent filter plate: 1.5mmAL;