MOCK SPRAYER OF LARGE CONTAINER WITH HIGH PRESSURE

摘要

PURPOSE: A mock sprayer is provided to minimize an establishing space as reducing a cost by mocking various cases with a pressure container without producing a real-sized large pressure container in each case and to increase the accuracy of a mock test. CONSTITUTION: A mock sprayer is composed of: a mock pressure container(302) having a sprayer(301) equipped, a supply source(303) with a high pressure for supplying the pressure, a pressure control valve(304) for driving a stepping motor(M) for controlling the pressure of the mock pressure container by connecting the two containers, a pressure measurement sensor(305) for measuring the pressure of the mock pressure container and a computer or a microprocessor(306) for driving the motor to calibrate an error as judging and comparing the measured value and a reference value. In a normal state, an accurate condition is maintained by controlling a feedback of the pressure in a real time mock moving and an object is accurately mocked by the pressure value previously established.