Desiccant United States military standard MIL-D-3464E is that the bags of desiccant to unit as the unit of measurement standards, and DIN55473 are similar. Desiccant GJB GJB2714 is the Chinese version of the American standard MIL-D-3464E. Two standard tests are almost identical.
1 Unit definition:
Refers to the RH=20% case, the equilibrium temperature at 25 ℃ (RH=20%) under the condition of 3G adsorption desiccant required quantity of water. According to the desiccant United States military standard (Mil-D-3464E), in line with the standard bag of desiccant adsorption capacity is required:
A "unit" of desiccant, the equilibrium temperature at 25 ℃ (RH=20%) condition, can adsorb moisture 3G.
A "unit" of desiccant, the equilibrium temperature at 25 ℃ (RH=40%) condition, can adsorb moisture 6g.
For type I, II low dust dust and type ⅲ special purpose in dust-proof bags and more DIN55473 more stringent security requirements; allow desiccant moisture absorption capacity per unit 5% problem.
