Noise map of the shredding machine while chipping vegetable mass

U ovom radu prikazane su neke od mogućnosti primjene geostatističkih modela u području analize buke na radnom mjestu. Navedeno je istraživanje provedeno u „Unikom d.o.o.“ koje nam je ustupilo njihovo radno okruženje tehničkog sustava, navedenu sitnilicu biljne mase Willibald 2800 te kombinirani radni stroj proizvođača JCB tipa 4CX koji je izvodio postupak punjenja transportera sitnilice biljnom masom. Mjerenje je emitirane razine buke obavljeno uređajem za mjerenje buke proizvođača METREL tipa Multinorm MI 6201 EU s pripadajućom zvučnom sondom (mikrofonom klase B) istog proivzođača. Krajnji je cilj bio izraditi trodimenzionalni model buke koji na svima razumljiv način prikazuje rezultate mjerenja buke i omogućava stručnjacima iz drugih područja lakše donošenje odluka i usmjeravanje svojega djelovanja. Karte buke su neophodne za adekvatno praćenje i monitoring štetnih utjecaja na čovjeka u radnom okruženju.This thesis shows some of the possible ways of applying geostatic model in the area of analyzing the working noise. The mentioned research has been conducted at „Unikom inc.“, which provided us with their technical system working space, already mentioned vegetable mass shredding machine Willibald 2008 as well as their loader backhoe type 4CX manufactured by JCB which has been executing the procedure of filling in the transporter of the shredding machine with the vegetable mass. Measuring of the transmited noise level has been done with the use of noise measuring equipment type Multinorm MI 6201 EU manufactured by METREL along with the appropriate noise probe (class B michrophone) of the same manufacturer. The long-range objective was to produce the three dimensional noise model which, in a clear and undesrtandable manner to all, shows noise measuring results and ables experts from other areas to make decisions more easily and orienting their activities. Noise maps are indispensable for the adequate observation and monitoring of the harmful effects on the human in his working area