Some standard content:
Industry Standard of the People's Republic of China
Yy0015-90
1990-1016 Issued
1991-04-01 Implementation
Issued by the State Food and Drug Administration
Industry Standard of the People's Republic of China
1 Subject Content and Scope of Application
YY00159D
This standard specifies the technical specifications, symbols, formulas, product classification and specification parameters, technical requirements, test methods, inspection regulations, labeling, packaging, transportation and storage of dynamometers.
This standard is applicable to electromagnetic resistance type and mechanical force type dynamometers of various operating forms. This standard is not applicable to various types of fitness bikes that cannot be used as mechanical meters. 2 Reference Standards
CB 9706.1 Medical electrical equipment Part 1: General safety requirements GB191 Packaging, storage and transportation diagrams W52-283 Environmental requirements and test methods for medical pressure-sensitive electrical appliances WS2-1 Classification and technical specifications for metal-reduced parts Z13C30003.1 Classification and technical requirements for oil-resistant coatings of medical devices 3B/Z176 Medium and small machine tools for export 3B2469 General technical specifications for packaging of machine products 3 Terminology. Number. Formula 3.1 Power meter (power meter, power meter) For equipment that is used for physical examination and exercise, with the power of the machine being adjustable and measurable, and that is to be measured in terms of power, the power meter shall be used. 3.2 Symbols and symbols for power meters The measurement units are shown in Table 11.
Measurement units
3.3 The power calculation formula of the power machine is:
Power machine load shaft rotation rate, W (kgr-m/nin): free auxiliary travel torque N-mkgf-m)
Uncompensated shaft family rotation angle fugacity.rad/mln,
4 Product classification and basic parameters
Power machines are divided into two categories: mechanical force type (referred to as mechanical city type) and electric resistance type (resistant self-degrading type). All types of power machines use the maximum running average power at a speed of 1/m as the nominal power. Guohao Pharmaceutical Management Fan 159010-16 approved
1991-04-0: real bottle
machine MUARK type
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50 -1or-
30~200
4.1.2 The power indicator or conversion table on the locomotive shall at least indicate the power and speed divided into 3, 6C.9/min for each gear. Table 3:
power, w
. rimr
tprimn
4.2 Seven natural installations
250:275
4.2.1 The magnetic type balancing machine shall have both continuous adjustment and step-down adjustment functions. When the power is only adjusted in steps, the power difference between the two equal gears shall be: 0.13,25,=CW allowable value selection, 4.2.2 All kinds of power type mother machines have the power characteristics and torque characteristics within the fixed speed range (see Table 4). Table 1
Lin Nian Xing, W
Constant rate and constant conversion speed day.ri
Quantity specific smoke ratio um
5 Technical requirements
au-1oc
3.1-- :00
20-~100
5.1 The power of the vehicle shall be determined by the standard requirements of the vehicle, and the approved drawing documents shall be prepared according to the prescribed procedures. 5.2T Year Jiang:
5.2.1 Knowledge 40
5-2.2 Sweep the lake, not more than!
5.2.3 Certificate 22311C50: 2
5.2.4 branches, small super 4 (UUm
5.3.1 point finger pedal: 1 or more not % door magnetic or (AK type) 1O0W with 1 greater than +3 electromagnetic) or 5W (MONAOR type). 5.3.2 The power of the locomotive shall be less than 140% according to the protection type of each device against electric shock. According to the requirements of 2U.1.20.2 in GK9706.1, the test voltage value shall be carried out: the test shall be light, lasting 1mm, and the flashover and breakdown shall be completed. 5.4.2 The current between the two ground terminals shall not be more than 1.5mA in normal state, and not more than 1mA in single fault state. 5.4.3 External current: under normal conditions, not more than 0.1mA; under single-fault conditions, not more than c.5m4.5.4.4 Battery connection: not more than 0.12,
5.4.5 Insulation resistance: not less than 5Ms
5.5 Appearance
5.5.1 The power machine is reliable, and the operation is smooth and comfortable. The body should run smoothly without abnormalities. 5.5.2 When the power machine is operated, driven and switched on, there should be no external mirrors where the operator's hands, dirt, etc. can touch. 5.5.3 The body assembly is intact, the appearance is intact and free of dirt, and the markings should be clear and accurate. 5.5.4 The oil removal of the main parts of the power machine should meet the requirements of Y1Q2 in 7H30003.1. 5.55 The power measurement specification must meet the Class I requirements in WS2-1. 5.6 Environmental test
The climatic environment shall be in accordance with the provisions of WS2-283, and the machine environment shall be in accordance with the provisions of the group. 6 Test method
6.1 The environmental conditions during the test shall comply with the provisions of Article 5.2 unless otherwise specified. 6.2 External specifications, with daily power filter scheme, to meet the provisions of Article 5.5. 6.5 The accuracy of the instruments used for type inspection shall not be lower than Class 100.5, and the instruments used for product inspection shall be the same as above. 6.4 Withstand voltage test: Measure and record according to the requirements of Section 20.4 of GB9706.1, and meet the requirements of Section 5.4.1. 6.5 Earth frequency: Measure according to the requirements of Section 19.4 (f) of GB9706.1, and meet the requirements of Section 5.4.2. 6.6 External photocurrent: I GB9706.1 6. For grounding self-resistance, measure according to the requirements of 139706.1, 13 (f), and meet the requirements of 3.4.4. 6.8 Insulation resistance: measure according to the requirements of WS7-383, 13 (f), and meet the requirements of 5.4.5. 5.9 Noise test: place the sound transmission device at the front, back, left and right of the measuring head. Use the level meter to measure the efficiency separately, take the half mean of each measurement value, which should meet the requirements of Article 5.3.3. 6.10 Speed indicator box test, use human power to turn the tachometer. Make it accurately indicate 40.60.100t/mm service gear + use the standard table to measure the actual speed of human power, which meets the requirements of Article 5.3.2. 6:11 Power machine indicator accuracy test: Momentum machine norm formula: PM=.I.·2aW contains V to keep constant
=·number )
The relationship between power output and the stroke force F measured at a certain point on the negative axle source force network should comply with the provisions of Article 5.3.1 of the vehicle standard. The verification method is as follows:
According to the formula, F, then the power indication value will be changed to =P: When =100W, the calibrated power corresponding to its surface force is G (kg), then when any standard is selected, the calibrated power should be sufficient: output>10nW, the indicated value should be; P - (100= 3)-0
Electromagnetic drive
or -(100±5)%
When any standard is selected, the calibrated power ratio should be 1 indicated value becomes MONARK type
rr 2015-90
Electromagnetic
-MONARK type
6.12K ground acceptance, dynamic l. Gas environment: group and mechanical environment T group, according to the order specified in Table 3 in 6.1 of WS2283. Inspection rules
7.1 The function certificate shall be inspected by the manufacturing technology inspection and control platform, and can be submitted for inspection after the qualification is qualified. 7.2 The functions must be submitted in batches for acceptance, and the batch size shall be in accordance with the order contract. The inspection number shall be in accordance with the provisions of Table 5. Table 5
Inspection teaching dream
.3 Inspection time technical table 6 provisions for retrograde acceptance. The proportion of each inspection benefit
is not less than
5.3. 1,5. 3. 2,5, 3. 3,5, 3, 4,5. 4.4 During the acceptance inspection, if it is found that one item in a machine does not meet the standard requirements, all the products should be returned.Reclassify and reorganize. When there are items in the appearance tax form that do not meet this standard, a number of unqualified items should be sampled for re-inspection. If they still do not meet the requirements, the whole batch of products will be sent to the factory for reclassification and reorganization. After 1.5 classification, they can be submitted for control inspection again. During the re-inspection, according to the provisions of 7.2, a number of unqualified items should be sampled for re-inspection. If they still do not meet this standard, the batch of products will not be accepted.
7.6 During the acceptance process, if both parties have an agreement on the quality of the product, the six units will be determined. In one of the following situations, type inspection shall be carried out. u
Before the product is put into production:
There is no production for more than one year!
When the product design is changed + the main process, the main component material substitution is changed:. The company has determined the requirements for type inspection. 7.8 The annual type inspection shall be carried out for at least one unit: the type inspection shall include all the items specified in this standard. 3 Marking, packaging, transportation and storage
The machine shall be marked with a plate when it is manufactured, and the following marks shall be on the plate: manufacturer's name and address;
Product name:
Publication number:
Standard number:
8.2 Each unit of the machine shall be accompanied by the following documents: 8.
Instruction manual:
Authorization sheet:
Accessories:
Product certificate.
8.3 The following marks shall be on the production certificate:
Manufacturer name:
Product name and model:
Inspection date
Inspector code
Day.4 Each self-powered complete machine shall meet the following packaging requirements. YY0015-30
The product shall be packed in this box with plywood and shall comply with the relevant provisions of JB275S and JB/Z170. 8.4.1
The product and the packaging box shall be fixed and close to each other + the bottom of the product shall have a plastic cover. The packaging box shall have the following marks:
Manufacturer name:
Product name and model;
Net weight, gross weight;
Volume (length x width x height)
Factory date;
"Handle with care", "On", "Moisture-proof", etc. words or signs, the signs should comply with the relevant provisions of GD191. 8.5 During the transportation of the power meter, it is subject to positive impact, violent vibration and moisture. 8.6 The power meter after this should not exceed B0% in relative sensitivity, but in a room with good ventilation and lighting. Additional remarks:
This standard is under the jurisdiction of Tiandai Medical Device Research Institute and was drafted by Chaonan Yueyang Electronic Observer Factory. This standard is drafted by Cui Yizhuo, Li Fang.
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