Enamel reactor reaction tank and other equipment during use due to sudden temperature change will have a lot of stress in the ceramic layer in the reactor, resulting in broken porcelain. Standard equipment glass lined reactor thermal shock of 120 degrees Celsius to 110 degrees Celsius cold shock resistance. Because the thermal shock test is a destructive test equipment with, so. Usually hot and cold impact performance glass-lined equipment, not as a normal test items, only in the special requirements for testing only. Here to tell you about the case of the temperature difference prone to rapid change in the daily production process, the majority of users want a lot of attention: When the reactor cooling jacket in the state, then the same layer of glass-lined jacket temperature and the temperature at this time should be avoided Suddenly hot material added to the glass-lined tank open retorts, or is likely to cause damage to the enamel enamelled porcelain level open retorts, proper heating can look at the jacket temperature at or near the temperature of the material when the material is added; when the reactor jacket in a heated state, then the temperature of the glass-lined jacket of the same layer and the temperature should be avoided at this time to join within a jar of cold material, it will easily cause damage to the glass-lined. At present, China's glass-lined equipment industry enamel powder divided into two categories: cold spray (powder) and thermal spray (powder). Most northern enamel equipment manufacturers typically use cold spray technology stainless steel retort, while the south is mostly glass-lined equipment manufacturers using thermal spray technology. Below Talking about the difference between hot and cold spray and the pros and cons: Thermal Spray Technology southern biggest advantage is the cost is very low, often two to three times the enamel process can be produced. But the disadvantage is that the quality is unstable, prone to product issues at a disadvantage environment, resulting in the manufacture and users of more losses. Northern cold spray technology is the biggest advantage of the stability of product quality, but enamel process equipment should be in about six to seven times, so the cost is too high. You know, again for each additional enamel, go through the thousands of degrees of high temperature sintering, showing a large gap between the cost. Glass-lined open retort _ Cheng Ming Zibo Chemical (certified) _ Handan retort by Chemical Equipment Co., Ltd. Shandong Cheng Ming. Chemical Equipment Co., Ltd. Shandong Cheng Ming (www.cmchemical.net) is an industry leader in Shandong Zibo, chemical equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Cheng Ming Chemical leadership in the staff warmly welcome all inquiries negotiations to create Cheng Ming chemical a better future.