GB/T 11355-2008 English PDFUS$149.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 11355-2008: V-belt and V-ribbed belt drives -- Calculation of power ratings Status: Valid GB/T 11355: Historical versions
Basic dataStandard ID: GB/T 11355-2008 (GB/T11355-2008)Description (Translated English): V-belt and V-ribbed belt drives -- Calculation of power ratings Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J18 Classification of International Standard: 21.220.10 Word Count Estimation: 5,516 Date of Issue: 2008-04-16 Date of Implementation: 2008-10-01 Older Standard (superseded by this standard): GB/T 11355-1989 Adopted Standard: ISO 5292-1995, MOD Regulation (derived from): National Standard Approval Announcement 2008 No.5 (Total No.118) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the rated power and industrial calculated with two pulleys and ribbed V-belt drive with a correction term and correction coefficients. This standard applies to the current cross-section V-belts and V-ribbed belts of national standards, but also for the process of cross-section V-belts and V-ribbed belts are being developed. GB/T 11355-2008: V-belt and V-ribbed belt drives -- Calculation of power ratings---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.V-belt and V-ribbed belt drives. Calculation of power ratings ICS 21.220.10 J18 National Standards of People's Republic of China Replacing GB/T 11355-1989 Vp and ribbed belt power rating calculation (ISO 5292.1995, Beltdrives-V-beltandV-ribbedbeltdrives- Calculationofpowerratings, MOD) Posted 2008-04-16 2008-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis revised standard adopts ISO 5292.1995 "belt and ribbed V belt drive power rating calculation." In order to maintain existing national standard This standard is GB/T 11355-1989 "V belt drive power rating calculation" amendment. The main technical differences between standard compared with GB/T 11355-1989 as follows. --- Ribbed belt increased rated power calculations. This standard is proposed and managed by China Machinery Industry Federation. This standard was drafted. Productivity Promotion Center in the machine. The main drafters of this standard. Huang Gang, Qin Shuan. This standard replaces the standards previously issued as follows. --- GB/T 11355-1989. Vp and ribbed belt power rating calculation1 ScopeThis standard specifies the computing industry with two V-belt pulleys and ribbed belt power rating and a correction term and the correction coefficient formula. This standard applies to the current cross-section V-belt and V-ribbed belt national standards also apply to the process of being developed and V-ribbed belt With a cross-section.2 Terms and definitionsUnder conditions of transmission properly installed and maintained, according to the geometry and environmental conditions specified in the prescribed period of time, given Single V-belts and ribbed each wedge can transfer power. Rated power is a cross-sectional V-belt and V-ribbed belt, pulley small pulley pitch diameter and small angular velocity function. About gear ratios, corners and tape Long-term correction, have been included in the calculation formula.3 formulaEach V-ribbed belt of each belt or wedge rated power P delivered by the following formula. P = K (P1 + ΔP1 + ΔP2) Where. K = m1 m1 -1 (L m1 - π) 10 + 1 C2 Ju - () 1 among them. M1 --- V belt when 5, when the V-ribbed belt is 4 or 5; α --- small pulley wrap angle in radians (rad); P1 --- basic rated power, in kilowatts (kW); ΔP1 --- the gear ratio value caused additional power, in kilowatts (kW); ΔP2 --- caused by the additional power with a long value, in kilowatts (kW); ω --- small pulley angular velocity in radians per second (rad/s); C1, C2, C3, C4 --- parameters satisfy a certain level and (the same or different manufacturers of different types of quality specified period of time with the quality Level with the parameters may be different); ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 11355-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 11355-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 11355-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 11355-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
