METHOD OF CALIBRATING OF DEVICE FOR MEASURING SIZES OF PARTICLES WITH COULTER TRANSDUCER

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to measuring technology, in particular to the technology u0438u0437u043cu0435u0440u0435u043du0438u00a0 coulter particle size method, and can be used in industry, phd (biol)) u043eu0433u0438u0438, medicine. the aim is to simplify the calibration process u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 by u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 operations u0441u0432u00a0u0437u0430u043du043du044bu0445 using reference samples.the purpose of u0434u043eu0441u0442u0438u0433u0430u0435u0442u0441u00a0 by u0444u043eu0440u043cu0438u0440u043eu0432u0430u043du0438u00a0 pulses with amplitudes which i j j u043fu0438u0442u0430u043du0438u00a0 sensor u00a0u0432u043bu00a0u0435u0442u0441u00a0 of u043fu043eu0441u0442u043eu00a0u043du043du043eu0439: j / q = CONST, u043fu0440u0435u043eu0431u0440u0430u0437u043eu0432u0430u043du0438u00a0 u0438u043cu043fu0443 u043bu044cu0441u043eu0432 current j to the sensor in the impulses u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 u and u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 last until a predetermined amplitude u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 u0437u043du0430u0447u0435u043du0438u00a0 Uu044dT by u0438u0437u043cu0435u043du0435u043du0438u00a0 current sensor.before forming the pulses of electric current j u0437u0430u0434u0430u044eu0442u0441u00a0 volume reference particles u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 ratio vr of VQ u0430u043fu0435u0440u0442u0443u0440u044b sensor, then select relevant j / y ra u0432u043du044bu043c relation vr / VQ and at the end of u0440u0435u0433u0443u043bu0438u0440u043eu0432u0430u043du0438u00a0 amplitude pulses u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 conclude that pulse amplitude u0440u0430u0432u043du0430u00a0 Uu044dT corresponds to the volume of particles in vr. u043du00a0u0442u043eu0439 as reference.