Wanhao projector CPJ-3020AZ correction

Wanhao projector calibration is divided into two kinds: external and internal calibration.

The school is tested by a check qualification units and issue the inspection report. Usually once a year, by the applicant to the check request, can be tested, can also be door-to-door detection. Submission due to Wanhao projector CPJ-3020AZ relatively heavy, inconvenient, may request the quality inspection department or other departments on-site inspection. Correction tool Wanhao projector through glass scale inspection, requirements of temperature in the correction. Check the contents: 1, X, the linear error of Y axis; the 2, a projection screen angle error; magnification error 3, projector ( now this one is not. ).

Check school, by the inspection unit issued qualified green label and print the test report, valid for one year.

In school, some large factories, Wanhao projector CPJ-3020AZ more, can be a school to check, check for internal calibration. Test method and the other the same. Once a year, or half a year. In a report issued by the school, and to stick within the school qualified label.

无锡市森乾机械量仪有限公司专业经营万濠投影仪，万濠全自动影像仪,万濠影像测量仪。提供完善的售前售中和售后服务。