SJ 20743-1999 English PDFUS$1919.00 ยท In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email. SJ 20743-1999: Heat sink handbook Part 1: Thermal resistance curves
Basic dataStandard ID: SJ 20743-1999 (SJ20743-1999)Description (Translated English): Heat sink handbook Part 1: Thermal resistance curves Sector / Industry: Electronics Industry Standard Classification of Chinese Standard: L93;J75 Word Count Estimation: 48,49 Date of Issue: 11/10/1999 Date of Implementation: 12/1/1999 Quoted Standard: GB 7423.1-87; GB/T 12993-91; GJB/Z 299A-91 Summary: This standard specifies the method of choice under conditions of natural cooling and forced air heat sink, the thermal resistance characteristics are given part of the radiator. This standard applies to electronic equipment, heat dissipation of electronic components into modules (hereinafter referred to as electronic devices) with radiator. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SJ 20743-1999_English be delivered?Answer: Upon your order, we will start to translate SJ 20743-1999_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of SJ 20743-1999_English with my colleagues?Answer: Yes. The purchased PDF of SJ 20743-1999_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |