https://www.friendbookmark.com/authors/3706/cecil Most recent BlogU posts submitted by Cecil https://www.friendbookmark.com/blogpost/23266/what-kind-of-formations-are-suitable-for-different-rotary-drilling-bits-spiralOriginal title: What kind of formations are different rotary drilling bits suitable for? Barrel drill, spiral drill bit and bailing bucket are commonly used in the construction of rotary drilling rig, so what kind of strata are they suitable for? Duff Equipment has sorted out the formation adaptation of some rotary drilling bits and shared them with you. I hope it will be helpful to your r... https://www.friendbookmark.com/blogpost/23265/why-are-there-black-white-and-gold-drill-bits-whats-the-difference-which-quality-is-good-to-buy-colorOriginal title: Why are there black, white and gold drill bits? What's the difference? Which one is of good quality? ÃËž This is the 12159th article posted by Metalworking (mw1950pub) Editor's note Drilling is a very widely used processing method in mechanical processing. The drill bits used in drilling usually have different colors. So what do these different colors portend? Drilling i... https://www.friendbookmark.com/blogpost/23264/popular-science-of-equipment-types-and-working-principles-of-pile-drivers-hot-spots-constructionOriginal Title: Popular Science of Equipment-Types and Working Principles of Pile Drivers (Hot Spots) Good evening, everyone. Recently, there was a piece of news saying that the Shenzhen subway tunnel was pierced by a pile driver, and the train crashed into the broken pile head and was seriously damaged. So this issue of Xiaobian is a hot spot, popularizing the science of this pile driver,... https://www.friendbookmark.com/blogpost/23263/see-how-wassara-a-mining-company-uses-metal-3d-printing-to-solve-deep-drilling-problems-manufacturingOriginal title: See how Wassara, a mining company, uses metal 3D printing to solve deep drilling problems? The mining industry needs new drilling solutions to cope with increasing cost versus benefit pressures. Compared with the current drilling scheme, the new scheme is not only more environmentally friendly, but also more economically advantageous. Many existing underground mines are clo... https://www.friendbookmark.com/blogpost/23262/hotspot-kangri-baiao-successfully-completed-50-l-to-2000-l-partner-project-production-process-clinical-teamOriginally published as [Hot!] Kangri Baiao Successfully Completed 50 L to 2000 L Partner Project Production February 2022, Suzhou Kangri Baiao has completed the partner 2000 L clinical phase II sample production project in December 2021, which is directly enlarged from 50 L to 2000 L, which not only indicates that Kangri Baiao has the ability to provide clinical sample preparation and com... https://www.friendbookmark.com/blogpost/23261/critical-point-drying-of-scanning-sample-preparation-method-sampleOriginal title: Critical point drying of scanning sample preparation method Share the latest scientific and technological information and release cutting-edge academic trends! Pay attention to the WeChat official account: mumuxilinj. More exciting content, news and information, and dry goods resources are waiting for you! Equipment and instruments, Shangmu Muxili! First, the principle The ... https://www.friendbookmark.com/blogpost/23260/the-following-aspects-should-be-paid-attention-to-in-the-operation-of-glass-lined-reactor-equipment-reactorOriginal title: The following aspects should be paid attention to in the operation of glass-lined reaction kettle equipment The glass-lined reaction kettle is made by coating the porcelain glaze with high silicon content on the metal surface and making the porcelain glaze closely adhere to the surface of the metal iron tire through enamel firing at 950 deg C. Therefore, it has the dual adv... https://www.friendbookmark.com/blogpost/23259/working-principle-of-wiped-film-molecular-distillation-unit-condensationOriginal Title: Working Principle of Wiped Film Molecular Distillation Unit AYAN-B60 molecular distillation is a special liquid-liquid separation technology. It is different from the traditional distillation which relies on the separation principle of boiling point difference,decarboxylation after extraction, but relies on the difference of mean free path of molecular motion of different s...