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Piping Drawing & P&ID Symbols Explained – Complete Guide for Engineers 1. IntroductionIn every plant or industrial facility, piping drawings are the foundation of communication between design, fabrication, and operation teams.These drawings use standardized symbols to represent pipes, valves, instruments, and equipment — a visual language understood across all engineering disciplines.This guide summarizes the most common piping and P&ID symbols, helping you interpr.. 2025. 11. 3.
Gasket Types and Selection Guide – How to Choose the Right Flange Gasket 1. IntroductionIn any piping system, a flange is only as good as the gasket between them.A poorly selected gasket can lead to leakage, blowout, or chemical attack — even if the flanges are perfectly aligned.This guide explains the major types of gaskets, their materials, and how to select the right one for your operating conditions.2. What Is a Gasket?A gasket is a sealing element placed between.. 2025. 11. 2.
티스토리 팀블로그 장단점 – 수익형 블로그 관점에서 현실적으로 분석 1. 팀블로그란 무엇인가티스토리 팀블로그는 한 명의 운영자가 다른 사람을 필진(Writer) 으로 초대해같은 블로그 안에서 글을 함께 올리고 관리할 수 있는 구조다.즉, 한 도메인(예: nowdaylab.tistory.com)을 여러 사람이 같이 쓰는 방식이다.최근엔 콘텐츠 양을 빠르게 늘리고 싶은 사람들,혹은 테마별로 글을 나눠 쓰고 싶은 블로거들이 많이 활용한다.2. 장점(1) 콘텐츠 생산량이 확 늘어난다한 명이 매일 글을 쓰기엔 한계가 있다.하지만 필진이 여러 명이면 하루에도 여러 글이 쌓인다.특히 뉴스형, 기술자료형, 주식 리서치 블로그 같은 곳은 카테고리별 담당제로 운영하기 좋다.예시)운영자: 산업자료·플랜트필진 A: 미국 주식 리서치필진 B: 경제 뉴스 요약이런 식으로 분업하면 콘텐츠 흐름이 .. 2025. 11. 2.
Flange Types and Their Applications – Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint Flanges may look simple, but each type has a specific role in how a piping system handles pressure, temperature, and vibration. Using the wrong flange type can lead to leaks, misalignment, or even catastrophic failure.This guide explains the most common flange types used in process, chemical, and power plants — what they’re for, where to use them, and what to avoid.1. Weld Neck Flange (WN)Descri.. 2025. 11. 2.
Flange Standards & Dimension Chart – ASME / JIS / DIN Comparison 1. ANSI / ASME B16.5 – Class 150 (RF Type)(Reference: ASME B16.5-2020)2. JIS B2220 – 10K Flange Dimensions(Reference: JIS B2220-2019)3. DIN EN 1092-1 – PN16 Flange Dimensions(Reference: DIN EN 1092-1:2018)7. Size Conversion (ASME / JIS / DIN) ASME (inch) JIS (A) DIN (DN) Typical Pressure 1/2"15ADN15150# / 10K / PN161"25ADN25150# / 10K / PN162"50ADN50150# / 10K / PN163"80ADN80150# / 10K / PN16.. 2025. 11. 2.
Flange Standards and Dimensions – ASME, JIS, and DIN Compared 1. IntroductionFlanges connect everything — pipes, valves, filters, vessels — but people rarely look at the standard behind the bolt circle. Let’s break down how ASME, JIS, and DIN flanges differ in size, pressure class, and application.2. Major Flange Standards Standard RegionPressure ClassMaterialRangeNotesASME B16.5US150–2500 lbCarbon Steel, StainlessMost common worldwideASME B16.47 A/BUS75–9.. 2025. 11. 2.
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