The coronavirus is breaking out all over the world, almost all of Europe has fallen, supermarkets have been snapped up, and the world has entered a state of emergency. China's Topscom company has fully resumed work, and the factory's electronic manufacturing workshop is busy, speeding up the production of  forehead infrared thermometer guns that are scarce in the market, with a capacity of up to 30, 000 a day, trying to contribute to the fight against the coronavirus. Topscom is taking action and let’s see how the forehead infrared thermometer gun is produced in Topscom PCB Assembly workshop. 

2020, magical, too magical. It's only been two months since we witnessed how many incredible moments in history! Overnight, the virusspread to every corner of the world. Almost all of Europe fell! The epidemic in Italy, Germany, France and other countries is rapid! People all over the world are frantically hoarding goods and emptying supermarkets. 

 

Just then, there was another bad news: Turkey's cooperation with the European Union collapsed, so it opened the floodgates and allowed tens of thousands of Middle Eastern refugees to enter Europe, leaving the European Union to suffer. On the border, There are so many heads that I can't count them. The security situation in Europe has worsened. The economic impact of the virus is even more frightening, with many factories and stores facing bankruptcy and many people unable to eat. In front of the virus, we really realize what is a community with a shared future for mankind! World Health Organization (WHO) said that the number of new cases of COVID-19 outside china in the past 24 hours was almost nine times that in china! at present, South Korea has the largest number of infection cases except China, with the number of confirmed cases rising to 4335. It spreads very fast! add 599 new examples in a single day!

Original author: Mr. LIXI YANG China part-time Internet Internship journalist, Posted by: china famous PCB assembly manufactuer Topscom
 
The number of diagnoses remains high every day! 81 countries and regions have imposed controls on the entry of South Korea.

 

Tan Desai, Director-General of the World Health Organization, said on February 24th that World Health Organization (WHO) and the Chinese joint expert inspection team had concluded their investigation of the epidemic situation in China. The expert group believed that China's epidemic prevention and control measures had avoided a large number of cases, and the epidemic peak had passed and became a steady downward trend. It has not yet constituted a global pandemic, and the situation should give all countries confidence in the prevention and control of the epidemic.

 
The price of infrared thermometer soars, and there is a global shortfall of nearly 100 million units.
 
Every day to and from work, in and out of the community, need to use the forehead infrared thermometer gun. The once inconspicuous forehead infrared thermometer gun has become a necessity snapped up by various enterprises after the mask.

 
As a matter of fact, as an epidemic prevention material, the government began to organize the resumption of work and production a long time ago. However, as the forehead infrared thermometer gun is a medical device, the manufacturer must have three medical certificates in order to be a regular and qualified product. However, at present, these regular factories are not sold to the outside world, and all orders must have government-commissioned purchase documents, resulting in a shortage of infrared thermometer guns in circulation on the market. at present, there are only 136 manufacturers of infrared thermometer guns in China.  Original author: Mr. LIXI YANG China part-time Internet Internship journalist, Posted by: china famous PCB assembly manufactuer Topscom

 
Forehead infrared thermometer guns manufacturer Topscom Introduction:

China Topscom is an ISO 9001 & 13485 certified and FDA registered medical device design and manufacturing company. We have been a manufacturer of medical device for more than 10 years. We are committed to maintain full compliance in accordance with regulatory requirements.
Topscom is also a world market leader in the development and production of medical diagnostic equipment - for use at home and in health facilities. The company is also one of the world market leaders in the development and production of medical diagnostic equipment - for use at home and in health facilities. Blood pressure monitors, digital thermometers, asthma measuring devices and so on.



Before the Lunar New year, Topscom learned about the current coronavirus. In many hospitals, face masks, forehead infrared thermometer and other common medical supplies were in short supply, and medical staff were also facing serious health threats. Aware of the heavy social responsibility on the shoulders of thermometer manufacturers, the company "called employees one by one to mobilize them to return to work and contribute to the fight against coronavirus. Original author: Mr. LIXI YANG China part-time Internet Internship journalist, Posted by: china famous PCB assembly manufactuer Topscom



Just after the New year, 1/4 of the company's employees took the initiative to return to work. They took inventory. On the same day, they urgently sent 12000 forehead infrared thermometer guns to various fronts to fight coronavirus, and began to put into production a year later. "for every employee who comes back to work overtime, we will pay three times the salary in accordance with the provisions of the Labor contract Law, with adequate protection in terms of food, housing, and protection, so that everyone can devote themselves to work and fight the coronavirus with all their heart and soul."  Original author: Mr. LIXI YANG China part-time Internet Internship journalist, Posted by: china famous PCB assembly manufactuer Topscom

 
Government and enterprises join hands to ensure the production of coronavirus prevention materials.
 
During the Spring Festival, many accessories suppliers are on holiday, resulting in uneven accessories such as sensors, IC, hardware and plastic. which indirectly affects production efficiency. After learning about the difficulties of the enterprises, the government took the initiative to contact the local enterprises to help them solve the practical difficulties in the supply of raw materials and ensure the normal production of the enterprises.

 

Forehead infrared thermometer gun working principle:
 
The infrared temperature sensor is used to collect the temperature signal and convert the signal into resistance and small voltage signal output, then the signal is measured by the main control chip, calculated according to the internal algorithm, and then converted into digital value, which is displayed by liquid crystal display.
 
Next step, let's take a look at the basic production requirements and conditions and quality control of the Topscom factory for forehead infrared thermometer gun
 
 

• The SMT PCB assembly process is as follows: solder paste mixing, solder paste printing, SPI, placement, reflow soldering, AOI, repair.

• The DIP PCB assembly process is as follows: plug-in, wave soldering, shearing, post-welding, plate washing, quality inspection.

 

• The PCB assembly’s PCBA test can be divided into : ICT test, FCT test, aging test, vibration test and so on.
• Finished product box build: after pcb assembly the boards, then, assemble the shell of the test OK PCBA board, then test it, and finally ship it.

 

Lets take a look about the Topscom basic production requirements, conditions and quality control of forehead infrared thermometer gun.
 

• precision constant temperature and humidity room.

 
Provide a standard venue for 25-degree calibrators. When debugging the whole machine, the infrared thermometer must be placed in the room for more than 1 hour, so that all the parts in the machine reach 25 degrees before you can start to adjust the machine. When the conditions permit, we can also simulate the high and low temperature, high and low humidity environment to test and test the product.
 

• blackbody infrared temperature calibration source.

 
When all infrared temperature measurement products leave the factory, this blackbody infrared radiation source must be used to calibrate the temperature accuracy before leaving the factory. This kind of radiation source is divided into two parts, and some are integrated. Many of the high-end ones are separate, while most of the middle or low-end ones are integrated.
 

• finished product test rack of thermometer.

 
In mass production adjustment, in order to ensure consistency and standardization, the test rack is necessary. At the same time, the test rack can also improve production efficiency.
 

• other supporting instruments and common tools.

 
CNC precision adjustable power supply, oscilloscope, multimeter, etc.
 

• Software burning and writing adjustment equipment.

 
Some schemes are designed to use the combination of keystroke and screen operation to achieve debugging and calibration, and some are pure hardware debugging and calibration. This method does not require additional professional debugging equipment. Low production efficiency and poor consistency.

 

Some programs reserve software interfaces and use special development production tools and software to debug and calibrate automatically. This method must be supported by the original manufacturer of the solution chip. at the beginning, it was a bit troublesome. But after that, the production efficiency is high and the consistency is good.
 
 

Forehead infrared thermometer gun BT100  BT200 description as below:


 

•       FAST + ACCURATE: Latest dual mode most accurate instant read noncontact IR / infrared thermometer for kids, toddlers, adults also approved for measuring liquid (baby bottle), objects, surface and room temp. Ultra fast reading in less than 1 second by a super precision temperature sensor. Large, quick and easy to read color coded smart LCD: Green, Yellow, Red for normal, elevated and high human body / head fever temperatures. Newborn baby health device to care for sick, fever, flu or cold

Original author: Mr. LIXI YANG China part-time Internet Internship journalist, Posted by: china famous pcb assembly manufactuer Topscom