Background: On August 18th, the Central Meteorological Observatory upgraded the high-temperature yellow warning to an orange warning, and it is expected that the southern high temperature weather will continue until the 22nd. Most large areas in the south have a wide range of high-temperature weather since the 8th. The main urban area of ​​Chongqing reached 42°C on the 17th and 18th, and the highest value of the same period in history was updated for two consecutive days.

The high temperature tests the "heat-resistance" of the citizens of the country. The hardware and electronic machinery industry is blessed with such high-temperature weather and business opportunities.

Sunny weather is the best time for road maintenance. On August 15th, the highest temperature in Mianyang, Sichuan, reached 36.6°C on the day. The road surface on the west road of Mianyang Airport was broken due to high temperature. The road arched 50 centimeters. On August 17, the sun was long. Time exposure, Taizhou Jiaojiang Center Avenue, a road arch nearly half a meter high, the road into a multiple area of ​​the fracture ... ... continued high temperatures so that people in the city frequently saw a number of construction units in the road construction.

It is understood that although high temperatures and low rainfall are not conducive to many operations, such climatic conditions are precisely suitable for the laying of asphalt pavements. In addition, the summer weather is short and long, municipal construction often has short construction period, high construction requirements and long continuous construction time. Therefore, many The construction unit chose to operate in the summer.

The frequent occurrence of road arching in the past is also due to the continuous high temperature causing the thermal expansion of the concrete, and the expansion force exceeds the bearing range of the road. The repairing process requires the arched concrete block to be knocked out and refilled. It can be seen that the more durable the hot weather, the more sustainable business opportunities in the hardware and electromechanical industry.

Electricity shortages further heat the generators to sell at high temperatures. The power supply situation in the southern region is severe and will continue to increase. Wang Jifeng, director of the dispatching and communications center, pointed out that “the five provinces and districts have a severe shortage of electricity and have reached the status of the worst in five years.”

At the beginning of summer, the electrical and mechanical online author visited the hardware and electrical machinery market and found that generators generally increased prices. The generator of 900 yuan would rise more than 1,000 the next day, and there is still a trend of out-of-stock.

“The normally unremarkable generators will become 'popular' by the summer, and this is not new anymore. However, this summer’s summer is earlier than usual and the temperature is higher, so basically every day it can sell 20 to 30 units. Mechanical and electrical equipment, and even more." The owner of a number of mechanical and electrical equipment shop so said.

Guangdong has already started all grid-connected generating units with generating capacity in the province, and increased the power generation subsidies for gas-fired generating units to tap potential for power generation. The recent high-temperature weather still caused the generator's price to be about 200 yuan higher than last year. It seems that the degree of sales of generators will not fade in a short time.