Pertanyaan penggunaan umum kotak uji kelembaban suhu konstan

Pertanyaan 1: users who use the constant temperature and humidity test chamber for the first time may encounter this situation. The humidity suddenly shows 100% in the test process, but they do not know what causes it. Melangkah 1: Check whether the wet bulb gauze is hanging on the humidity sensor.The sensor near the sink is the humidity sensor. The gauze should be hung on the humidity sensor and cover the temperature sensing part of the sensor.There are a few...

What is the reason for the failure of the sprayer in the salt spray test chamber

Salt spray test chamber can test the corrosion resistance of some commodities according to the inspection of raw materials, corrosion resistance and corrosion working ability, as well as the processing quality of similar protective layer.The test chamber is suitable for parts, electronic components and metal composite materials.And corrosion resistance and erosion tests of industrial products.Next, let's look at the reason why the sprayer of the salt spray test chamber fails. 1. Check whether the switching power supply is plugged in,...

Analisis permintaan dan metode pengujian gaya tarik dan jarak standar mesin uji tarik karet

The tensile strength and calibration distance of rubber tension testing machine are two very important parameters in the process of using, tensile strength and calibration distance change, so the demand for these two parameters is very high, they directly determine the success or failure of the tension testing machine experiment and the quality, the following summary of the following requirements for tensile strength and calibration distance: 1. Equipment to accurately depict stress-strain curves There is a close relation between the tension...

Metode pengambilan sampel dan prosedur pengoperasian bahan karet dalam uji tarik

Produk karet kini telah menjadi kebutuhan sehari-hari yang penting dalam kehidupan kita sehari-hari, seperti ban, pipa karet, ban berjalan, sealing rings and so on.Before these rubber materials can be made into rubber products, we will do a series of tests to prove that it is qualified before it can be used for production.The rubber tensile test is one of the comprehensive physical and mechanical properties test items.Here, Suzhou Ligao will teach you the sampling method and operation procedure of...

Bagaimana pengaruh mesin tarik dan jig mesin uji tegangan terhadap slip sampel?

Mesin tarik, mesin uji tarik banyak digunakan di semua jenis perangkat keras, logam, plastik karet, alas kaki, kulit, pakaian, tekstil, insulation, kabel, cable, terminal...And all kinds of materials, test its stretch, merobek, mengupas, kompresi, bending and other materials development, inspection test, the function of its complete, widely used.But we in the use of tensile testing machine for testing sample inspection during mechanical testing, tensile testing machine clamp has often found sliding surface, and use the longer, the sliding surface,...

Kalibrasi mesin tegangan komputer, kalibrasi mesin tegangan perangkat lunak komputer, kalibrasi mesin uji tegangan

Kalibrasi mesin tegangan komputer, kalibrasi mesin tegangan perangkat lunak komputer, sensor daya antarmuka kalibrasi mesin uji tegangan, sensor perjalanan, rubber extenometer, metal extenometer and system Settings five TAB, select each TAB for the corresponding sensor calibration or setting. 1. Calibrate the force sensor Select the force sensor TAB, as shown in Figure 6.There are four force sensor channels shown on the left: "50kg", "0.0kg", "0.0kg" Dan "0.0kg". The calibration process is as follows: 1. Plug in the force sensor to be calibrated, seperti...

Apa itu kekuatan luluh, rumus kekuatan tarik/kekuatan hasil

Mesin tarik, mesin uji tarik, universal material testing machine yield strength refers to the material tensile stress-strain curve yield strength Is the critical stress value of the material yield. (1) Untuk material dengan fenomena hasil yang jelas, kekuatan luluh adalah tegangan pada titik luluh (nilai hasil);(2) Untuk material yang fenomena luluhnya tidak terlihat jelas, tegangan ketika batas deviasi hubungan linier tegangan-regangan mencapai nilai tertentu (biasanya 0.2% deformasi permanen).It is usually used as the evaluation index...