JIS-C-9610-1976-R2005-ENG.pdf
《JIS-C-9610-1976-R2005-ENG.pdf》由会员分享,可在线阅读,更多相关《JIS-C-9610-1976-R2005-ENG.pdf(25页珍藏版)》请在三一文库上搜索。
1、J I S C*9610 76 m 4933608 0039746 7 W JIS UDC 621.924.552-831 -182,4 JAPANESE I NDUSTRIAL STANDARD Portable Electric Grinders JIS C 9 6 1 0 - 1 9 7 6 Translated and Published by Japanese Standards Association Printed in Japan 13 S Copyright Japanese Standards Association Provided by IHS under licens
2、e with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:31:32 MDTNo reproduction or networking permitted without license from IHS -,-,- JIS C*bLO 76 4933608 0039747 9 Translation without guarantee i n the event of any doubt arising, the original standard in Japan
3、ese is to. be evidence c Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:31:32 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S C*b10 76 m 4933b08 0039748
4、O Class (nominal outside diameter of grinding wheel) mm output w min. 150 UDC 621.924.552-831-182.4 125 150 180 205 255 200 300 375 500 750 min. min. min, min. min. JAPANESE INDUSTRIAL STANDARD J I S Portable Electric Grinders C 9610-1976 (Reaffirmed: 1984) Maximum speed of revolution *P (min- 1. Sc
5、ope 6300 5000 4200 3500 3100 2400 For vitrified grinding wheel For resinoid. 9500 7600 6300 5300 4600 3700 wheel This Japanese Industrial Standard specifies portable electric grinders, hereinafter referred to as the lgrindersll, which are used under a rated frequency of 50 Hz or 60 Hz or rated frequ
6、encies of 50 and 60 Hz, together with the grinding wheels specified in JIS R 6210 or JIS R 6212. Single-phase series commutator motor or single-phase induction motor Three-phase squirrel-cage induction motor Remark: The units and the numerical values given in standard are in accordance with the Inte
7、rnational System of Units (SI), and are appended for reference. 1 in this 100, 200 200 2 . Class, Output and Maximum Speed of Revolution of Grinding Wheel Grinders are classified according to the outside diameters of grinding wheel to be used, and the classes, the outputs and the maximum speeds of r
8、evolution of grinding which shall be as given in Table 1. The time rating of the motors shall be 30 min. Table 1 3. Kind and Rated Voltage of Driving Motor The kinds and rated voltages of driving motor shall be as given in Table 2. Table 2 Kind of driving motor -Rated voltage V Applicable Standards:
9、 See page 22. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:31:32 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 LIS L- C*b10 7b W 4933b08 0039749 2 W 1 C
10、9610-1976 Of Class A insulation Of Class E insulation Of Class B insulation Motor winding 4, Fluctuation of Supply Voltage 75 90 95 Grinders shall be capable of serving without any practical trouble even if the supply voltage at the terminals fluctuates by 10 % above and below the rated voltage. - O
11、f Class F insulation Of Class H insulation 5. Performances 110 135 5.1 Starting 5.2 Deflection of Grinder Wheel Mounting Shaft The grinder shall start irrespective of the position of the motor rotor when subjected to the test of 8.2. wheel mounting shaft shall not exceed 0.03 mm every time, when tes
12、ted in accordance with 8.3. The deflection of grinder Knob of switch or the like, and push button . 5.3 Temperature Rise The temperature rise shall not exceed the appropriate value given in Table 3, when tested in accordance with 8.4. Made of metals, ceramics or glass 30 Made of others 45 Table 3 en
13、closure (in- cluding gear case and bearing part) Measurement point Made of metals, ceramics or glass 35 Made of others 50 Temperature rise 1 O C KI Handle operated by man in service Made of metals, ceramics or glass 25 Made of others 40 Remark: The limit of reference ambient temperature shali be 3OO
14、C. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:31:32 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 J I S C*bLO 7b W 4933b08 0039750 9 C 9610-1976 Type o
15、f contact Copper or copper alloys 5.4 Insulation The insulation shall comply with the following requirements: Temperature rise 40 (1) Insulation Resistance The insulation resistance shall be not less than 2 MR when tested in accordance with 8.5 (1). (2) Dielectric Withstand Voltage The grinder shall
16、 withstand the test voltage when subjected to the test of 8.5 (2). 5.5 Output The output characteristic shall comply with the following requirements : (1) The motor output shall be as specified in Table 1, when tested in accordance with 8.6 (1). (2) The motor current shall not exceed 110 % of the fu
17、ll load current (described on the nameplate) when tested in accordance with 8.6 (2). 5.6 Switch The switch shall comply with the following requirements: (1) No trouble shall appear in each part when the test of 8.7 (1) is carried out. (2) The temperature rise of contact shall not exceed the appropri
18、ate value given in Table 4, when the test of 8.-7 (2) is carried out. Table 4 Unit: “CK) silver or silver alloys I 65 Remark: The limit of reference ambient temperature shall be 3OOC. 5.7 Bending of Cord 5.7.1 Bending of Joint between Body and Cord The joint between body and cord shall not cause sho
19、rt circuit of the cord when subjected to the test of 8.8.1. exceed 10 %. The relative breakage of component wires of the cord shall not 5.7.2 Bending of Joint between Non-renewable Connector and Cord The joint between non-renewable connector and cord shall not cause short circuit of the cord when su
20、bjected to the test of 8.8.2. The relative breakage of component wires of the core shall not exceed 20 %. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/15/2007 20:31:32 MDTNo reproduction or netw
21、orking permitted without license from IHS -,-,- JIS C*9b10 7b 4933b08 0039751 O 4 C 9610-1976 5.8 Resistance to Mechanical Shock The resistance to mechanical shock, when tested in accordance with 8.9, shall comply with the following requirements : (1) No live part shall be exposed. However, such exp
22、osure of live part that oan not be touched by the test finger shown in Attached Figure is excluded. (2) No short circuit shall occur when the grinder is connected to the power supply. (3) The insulation resistance between live part and dead metal part liable to be earthed measured with a d.c. 500 V
23、insulation resistance tester shall be not less than 2 Mil. (4) When polyamide ball is dropped, no cracks, splits or other abnormalities which will result in risk of electric shock, fire, etc. shall be caused. 5.9 .Durability N o practical trouble such as loosening of any part shall appear when the t
24、est of 8.10 is carried out. 5.10 Noise 5.10.1 Noise under No-load Conditions When the noise under no-load conditions is tested in accordance with 8.11.1, the average of the measured values at 5 positions shall not exceed 82 phones (82 dB(A). 5.10.2 Noise under Loaded Conditions When the noise under
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- JIS 9610 1976 R2005 ENG
链接地址:https://www.31doc.com/p-3784026.html