As a key pre mixed concrete production enterprise in Baiyun District, Guangzhou, XX mixing plant supplies high-grade concrete such as C30-C60 to surrounding municipal engineering and housing construction projects all year round. Faced with increasingly strict engineering quality supervision and fierce market competition in the Greater Bay Area, how to further improve the efficiency and accuracy of factory testing has become an urgent issue that the laboratory of this station needs to solve.
In the past, the mixing plant used old-fashioned pressure testing machines and mainly faced three major challenges:
1. Efficiency bottleneck: A large number of cement test blocks need to undergo flexural and compressive tests every day, and switching fixtures for a single device is cumbersome. Group testing takes too long, and there is often a situation of "people waiting for machines".
2. Accuracy fluctuation: The loading rate control of old equipment is not stable enough, occasionally resulting in data deviation and weak guidance for optimizing the mix proportion.
3. Difficulty in data traceability: Manually recording data is not only labor-intensive, but also prone to errors, which cannot meet the information management requirements of modern laboratories.
Jinan Xinguang technicians went deep into the mixing plant site and recommended the WDW-Y series microcomputer controlled flexural and compressive integrated machine. This device is perfectly adapted to the compact space and high testing frequency of the mixing plant laboratory:
1. Multi purpose, time-saving and land saving: The equipment integrates both bending and compression testing functions, eliminating the need for repeated disassembly and assembly of fixtures. Switching tests only requires one click operation. Whether it's the flexural strength testing of cement mortar or the compressive strength testing of concrete test blocks, all can be done with one machine, greatly saving laboratory space and equipment procurement costs.
2. Fully automatic intelligent control, bidding farewell to "human waiting machines": using AC servo motor drive and precision ball screw transmission, the loading speed is strictly controlled within the range of 0.01-50mm/min, fully complying with the national standard GB/T17671-2021. In response to the batch testing requirements of the mixing plant, the equipment supports the "group testing" mode - continuously and automatically completes the flexural or compressive testing of 6 cement test blocks, and automatically returns to the initial position after the test is completed, greatly reducing the single shift testing time.
3. Data networking, quality traceability: The equipment is equipped with a dedicated PC interface that can be connected to the laboratory management system of the mixing plant. Real time collection and automatic storage of test data for each experiment, and generation of standardized test reports, achieve full chain quality data traceability from raw material entry to concrete delivery.
Customer testimony: "Since we started using Jinan Xinguang's anti bending and anti bending integrated machine, the efficiency of our laboratory has significantly improved. In the past, we had to queue up during peak periods to do anti bending and anti bending work, but now one person can easily handle it. The key is stable data and high accuracy. After several inspections and comparative tests by superiors, the data is accurate, and we have more confidence in explaining to customers
Cooperation results
1. Improvement in detection efficiency: The processing capacity of single day test blocks has been increased by more than 30%.
2. Data accuracy: 0.5 level ultra-high precision, ensuring that each ratio report is scientifically rigorous.
3. Compliance and worry free: The equipment fully meets the new acceptance standards for pre mixed concrete enterprise laboratories in Guangdong Province.
Jinan Xinguang Testing Machine Manufacturing Co., Ltd. was founded in 2002 and is a national high-tech enterprise specializing in the research and development, manufacturing, and sales of mechanical testing instruments. The registered capital is 100 million yuan, the company has more than 110 employees, a building area of approximately 16000 square meters, and 151 sets of various large-scale CNC machining centers and specialized machine tools, with a processing and production capacity ranking among the top in the industry.
At present, the company's main products include electronic universal testing machines, hydraulic universal testing machines, electro-hydraulic servo fatigue testing machines, electromagnetic high-frequency fatigue testing machines, compression shear testing machines, static load anchoring testing machines, steel strand testing machines, relaxation testing machines, manhole cover testing machines, steel bar bending testing machines, horizontal tensile testing machines, torsion testing machines, ring stiffness testing machines, etc. The equipment is widely used in aerospace, petrochemicals, research institutes, commercial inspection and quality control, textile manufacturing, machinery production and other fields, and is exported to international markets such as North America, Europe, the Middle East, Southeast Asia, and South Korea.
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