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Đang hiển thị bài đăng từ Tháng 1, 2023

Cleaning service – gas pump for air conditioner, washing machine, fan at Dien May XANH

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1 General cleaning and gas pumping services at Dien May XANH Cleaning service and air-conditioner gas pump After using the air conditioner for about 3-4 months , you should conduct a gas check and cleaning once to maintain the life of the machine, and at the same time help the air in the room fresher and cooler. Depending on the capacity of each type of air conditioner, the cleaning staff will estimate the time to perform differently, specifically as follows: : Time taken about 55 minutes : Time taken about 55 minutes 3-5 HP ceiling-mounted air conditioner: The execution time is about 125 minutes ​ The process of cleaning air conditioners at Dien May XANH includes the following steps: Step 1: Check the operating status of the machine, make a cost estimate Step 2: Confirm with the customer about the estimate table before implementation Step 3: Clean the Indoor Unit and Outdoor Unit properly. Pump gas according to the procedure (if any). Step 4: Check the...

Famous hacker shows how to detect hidden cameras in hotels

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Hidden cameras at hotels or public places for bad purposes are one of the current concerns of concern. There have been many cases where users discovered cameras hidden in objects in a sophisticated way for malicious purposes, causing many people to worry about privacy. Marcus Hutchins , a famous former hacker – who was dubbed a "WannaCry user" when he contributed to preventing the dangerous ransomware WannaCry in 2017, shared how to detect hidden cameras in hotels or sensitive places. Thank you, please refer. To find hidden cameras in the room, first look at the locations the bad guys may want to track. Eg: Camouflage fire alarm camera is mounted right on the bed in the hotel room. Hidden camera mounted in a desk clock. The hidden camera is mounted in the wall charger. Hidden cameras disguise mirrors or other objects. The hidden camera can even be mounted into a hole in the wall. Marcus Hutchins shared, to check, users can use a flashlight or camera c...

How to fix the error of not being able to access CH Play on Android phones

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1 Clear data of Play Store If you can't log in on your Android phone, try clearing the data of the Play Store by: Step 1 : Go to Settings on your phone, select Applications . Step 2 : You find and select the Google Play Store item . Then, proceed to press the Clear data button, then try to access CH Play again to check. 2 Uninstall Play Store updates and clear Google Play Services cache The simpler way to fix the error of not being able to access CH Play on Android is to uninstall this application and clear the cache of Google Play Services. Proceed as follows: Step 1 : Go to Settings on your phone, select Applications > select Google Play Store > select Uninstall update button. Step 2 : To clear the cache of Google Play Services on your Android phone, go to Settings > select Applications > select Google Play Services > press the Clear Cache button. After that, you proceed to download CH Play again to your device to use! 3 Del...

What is blood pressure? What is high blood pressure, low blood pressure? How to maintain stable blood pressure

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1 What is blood pressure? Blood pressure is the amount of pressure the blood needs to exert against the walls of the arteries to bring blood to the tissues of the body . Due to the force of contraction of the heart and the resistance of the arteries, blood pressure is generated. Blood pressure depends on the pumping force of the heart . Blood pressure drops most rapidly when blood circulates in the small arteries and arterioles and continues to drop as blood passes through the capillaries and the smallest blood pressure in the venous system . In normal people, blood pressure during the day is higher than at night, blood pressure drops to its lowest at about 1-3 am when sleeping and highest blood pressure from 8 to 10 am . When exercising to the fullest , nervous tension or strong emotions can all increase blood pressure. Conversely, when the body is rested and relaxed, blood pressure can drop. 2 What is high blood pressure, low blood pressure? Blood pressur...

8 common errors on LG washing machines, causes and solutions

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1 LG washing machine error code table Common LG washing machine error code table Error code Reason How to fix IE – No water supply Due to dehydration or blocked water supply. The water pressure is not strong enough to put water in the washing machine. Due to clogged water supply faucet. Check if the water source is working or not. If the water pressure is not strong enough, use the automatic booster pump in combination. Check the faucet is not blocked by foreign objects. OE – No drainage The exhaust pipe is clogged with foreign matter or dirt. The exhaust pipe is set higher than the specified level. The exhaust pipe is twisted, blocked at some point. Check the water filter slot, clean the filter head from dirt. Place the outlet of the drain hose in the ground. Check to see if the drain hose is blocked or twisted somewhere. UE – No squeezing The washing machine is placed unbalanced, different from th...