China Hai Da Labtester company news

With the improvement of living standards, consumers have higher requirements for the purchase of household products, and industry standards are also getting higher and higher. In addition, the epidemic has also made environmental protection and health the main theme. Flexible polyurethane foam has ... Read More

Not long ago, all employees of the Finance Department of Haida Instruments and their families held a team building activity with the theme of "Blessed Spring". We went to "Keyuan", one of the four famous gardens in modern Guangdong, for a visit. The buildings in Keyuan are all water-polished blue ... Read More

I believe that many car owners and friends will find the problem of car seat foam collapse after using the car for a period of time. Often the sides of the seat collapse and damage the most serious problems. For the above situation, we generally use the following methods to solve: 1. You can choose ... Read More

2023 Labor Day Holiday: April 30 (Sunday)- May 2 (Tuesday) You can still consult during the holiday, but the reply will be a little slow. The problem cannot be solved during the holiday, and the reply will be solved for you immediately after the holiday. Please understand the inconvenience Read More

Thermal shock chambers are used to test the durability of various materials and components by subjecting them to extreme temperature changes. These chambers can be a valuable tool for manufacturers, but they are not without their challenges. In this article, we will discuss some of the frequently ... Read More

The temperature change rate of a constant temperature and humidity test chamber refers to the conversion rate between two given temperatures measured at the center of the chamber, expressed in ℃/min. It is one of the key parameters for measuring the performance of a constant temperature and humidity ... Read More

In order to strengthen the CCC certification supervision of the electric bicycle industry and assist in the fire safety rectification of electric bicycles in the province, on the afternoon of March 20th, the Jiangsu Provincial Market Supervision Bureau held an online administrative guidance and ... Read More

Office chair quality accidents frequently occur, how should "office workers" choose high-quality office chairs? 1.When selecting an office chair, try sitting on it and moving it from various angles to see if there is a risk of tipping over; 2.For office chairs with gas springs, observe whether there ... Read More

As staying up late has become a habit of people, more and more people have difficulty sleeping well. Cervical spondylosis, periarthritis of the shoulder, and lumbar disc herniation are well-known geriatric diseases that are gradually affecting young people. What else can we do to improve sleep ... Read More

Battery safety is very important in new energy vehicles, and all must be strictly checked. The battery must be resistant to high temperature, extrusion, explosion-proof and short circuit. Let me explain to you which devices need to be used for battery detection to detect them? Battery extrusion test ... Read More