Production Task ofgreen laser pointer
This test must be repeated with water. The content is best marked on the outside surface of the bottom of the device also allows the standard in hand accessible elsewhere, but are required to mark the location indicated on the equipment maintenance manual. Fuse the tag should include: the rated current less than 1A, and with a milliamp (mA) that is higher than or equal to the rated current of 1A, in amperes (A) said. Rated voltage in volts (V) said; manufacturer's name or registered trademark; symbol in accordance with relevant standards. "T" for the delay (surge), "TT" for ultra-delay fuse, these symbols can be placed in front of or behind the rated current. Check with the visual method. Also in this section of the mark can be displayed in the package surface. The production task of green laser pointer is really tight.
When the equipment and separate sources, the radiation source shall be marked on b - f of the marker symbol. Equipment and radioactive sources both of which should mark symbol. Note: Use the logo in line with the provisions of GB 5465.2 should be consistent. Equipment should be indicating device to indicate their work status (connected to a disconnected), even in the protective device is to protect the optical position as well. In line with the nature of power, said the following: exchange: symbol -; DC: symbol =; AC / DC: symbol -; use of equipment used by the rated supply voltage (or voltage) should be marked. That can be adjusted to different rated supply voltage of the device, when used in the preparation of the requirement, set on the device instruction set of the rated voltage should be easy to identify. If the device structure allows the user to change the supply voltage, the voltage at the same time adjusting the voltage values should follow the instructions to change. The worker has to work hard to accomplish the production task of green laser pointerof this month.
If the device has more than one voltage setting device should be clear whether all of these devices are required to be transferred the same voltage. If the security system depends on the correct frequency, it should be in hertz (Hz) marked the system nominal frequency (or frequency range). If the equipment to the power outlet and other devices with different supply voltage, the voltage value should be marked. Equipment under normal operating conditions should indicate the maximum load. If a protective grounding terminal should mark symbol. Protective grounding terminal tag does not have to observe from the outside. Under normal operating conditions, may be different from the stimulated emission of radiation risk radiation equipment or facilities, should be the appropriate warning signs. The production task ofgreen laser pointerof next month has been determined in the meeting.
If, for lack of space can not be shown in the signal boards all other important markers, then at least should be marked: "See instructions." Measurement with the visual method and check whether the requirements of Article 4.2.8 of this standard. And as far as possible in a device on the same terms by the standard order of all trials. Unless otherwise specified, the test is usually carried out under normal working conditions. As a benchmark test, should be given in Table 3 the three standard environmental conditions. Recommend specific applications only use one of the standard environmental conditions. Unless otherwise specified, shall be the basic voltage and current sine wave, and with no significant effect on the measured values. The director has made the production plan ofgreen laser pointer.
Equipment placed in its normal operating position, according to the manufacturer's instructions to connect and in the normal cooling mode. The following conditions are most unfavorable combination of look as "normal working conditions", the supply voltage or design requirements placed on equipment rated supply voltage of 0.9 - 1.1 times on. To the provisions of AC-DC dual-use equipment, available AC or DC power supply. Operator adjustment, you can contact the control knob in any position. Remote device can access or not access. The manager wants more information of production plan ofgreen laser pointer.
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