Dear users, in order to ensure that the constant temperature and humidity test box, high and low temperature test box and other products you choose are economical and practical, when you choose the products of Goldman Sachs laboratory equipment, please be sure to confirm the constant temperature and humidity test box...
Common humidity measurement methods are: dynamic method (double pressure method, dual temperature method, split flow method), static method (saturated salt method, sulfuric acid method), dew point method, dry and wet bulb method and electronic sensor method. ① The dual pressure method and dual temperature method are...
The place where the high and low temperature test chamber equipment is installed must meet the following conditions: 1. The ambient temperature of the installation site should not change too much. The large temperature difference between cold and hot will inevitably affect the high temperature box. 2. Keep away from...
1) First check constant temperature and humidity test chamber Start by checking the under-water over-temperature protector in the control room to see if it is set at 150°C. If it is not set at 150°C, please turn the under-water over-temperature protector to 150°C; 2) Check again to check whether the pipeline...
high and low temperature test chamber When the air in the test box passes through the open water surface, heat and moisture exchange occurs with the water surface. Depending on the water temperature, only sensible heat exchange may occur, or both sensible heat exchange and moisture exchange...
1. After each test, you need to drop the drop arm to prevent the spring from being deformed by the long reset drop arm, which will affect the test effect. Please reset the position before the motor stops rotating before pressing the drop button. 2. After the new machine is installed in the factory, it...
Summarized a few points about the troubleshooting methods of the sand and dust test box. 1. The instrument does not light up when the dust-proof test box is turned on and there is no power: Check whether the power supply is normal, check whether the phase sequence is normal, and whether there is a neutral line. 2. Do...
1. The inner and outer tanks are made of epoxy glass fiber reinforced plastic integrally molded, which have the characteristics of light weight, corrosion resistance, high strength, no leakage, smooth surface, smooth and easy to clean. 2. The water-sealed form prevents the salt spray from overflowing, and the...
1. The ambient temperature of the installation site should not change too much. The large temperature difference between cold and hot is bound to affect the high temperature box. 2.high temperature box Keep away from the wall or other objects as much as possible when placing it, and the distance is about...
1) constant temperature and humidity test chamber First check Start by checking the under-water over-temperature protector in the control room to see if it is set at 150°C. If it is not set at 150°C, please turn the under-water over-temperature protector to 150°C; 2) constant...
1. Placement The proper placement of the constant temperature and humidity test box is also one of the important factors affecting electricity consumption. Generally, put the device in a cool and ventilated place, avoid direct sunlight, and leave proper space on the top, front, back, left, and right of the...
Overview of high temperature aging test chamber The high temperature aging test box is also called high temperature aging test chamber, aging box, high temperature oven, high temperature oven, heat aging test box. The high temperature box is used for thermal aging test detection of various electronic products...
