Learn
JIEBO Knowledge Base
Practical guides to optical emission spectrometry, X-ray fluorescence, laser-induced breakdown spectroscopy and combustion-based elemental analysis. Written by JIEBO application engineers for foundry, metallurgy, aerospace and recycling customers.
How Much Does an OES Spectrometer Cost? (2026 Price Guide)
Realistic price bands from entry-level to high-end, Chinese vs Western brands, total cost of ownership, and how to get a meaningful quote.
Chinese OES Spectrometer Manufacturers: 2026 Sourcing Guide
The six factors that separate production-grade Chinese OES instruments from marginal ones -- how to spot rebadgers, sourcing pitfalls, and when to stay with Western brands.
What is an Optical Emission Spectrometer (OES)?
Definition, working principle, applications, OES vs XRF vs ICP comparison, how to choose.
OES vs XRF vs LIBS: Which Technique Fits Your Application?
Head-to-head technique comparison with a decision tree — destructive vs non-destructive, light elements, regulation, speed.
How to Choose an Optical Emission Spectrometer
Four-question decision guide (matrices, detection limit, throughput, environment) mapped to JIEBO's five OES models.
Carbon Analysis in Cast Iron: OES vs Combustion C/S Analyzer
Why foundries run both techniques, with grade-by-grade carbon-range reference and instrument pairing recommendations.
OES Sample Preparation: How to Get Accurate Readings
Practical checklist: surface, argon, electrodes, sample stand. Diagnostic table for out-of-tolerance readings — 80 % of OES drift is sample-prep, not the instrument.
How to Choose an Optical Emission Spectrometer: 2026 Buyer's Guide
Expert buyer's guide comparing spark, arc, and ICP OES types — key specs, applications, budget considerations, and total cost of ownership.
OES vs XRF vs LIBS: Which Metal Analyzer Is Right for You?
In-depth comparison of detection limits, portability, cost, and carbon detection across three dominant metal analysis technologies.
Carbon Sulfur Analyzer: Working Principle, Types, and Applications
How C/S analyzers work via combustion-infrared detection, comparing high-frequency vs tube furnace types for steel, mining, and cement.
Molten Iron Carbon Silicon Analyzer: Why Every Foundry Needs One
How thermal analysis CE meters reduce scrap, improve casting quality, and give foundry operators real-time melt chemistry in under two minutes.
CMOS vs PMT Detectors in OES Spectrometers
Technical comparison of CMOS and PMT detectors — wavelength coverage, resolution, stability, cost, and which fits your application.
How Foundries Use OES Spectrometers for Quality Control
Melt chemistry analysis for cast iron and aluminum alloys — furnace-front decisions, thermal analysis integration, and spectrometer selection.
OES Spectrometer for Aluminum Alloy Analysis: Complete Guide
Why aluminum is analytically demanding, deep UV optics requirements, sample preparation tips, and selecting the right aluminum spectrometer.
Portable vs Stationary OES Spectrometer: Which One Do You Need?
Compare portable, mobile cart, and stationary OES — performance, element coverage, cost, and matching the instrument to the job.
XRF Spectrometer Applications in Mining, Geology, and Mineral Processing
How handheld, benchtop EDXRF, and WDXRF instruments support exploration geochemistry, grade control, and environmental monitoring.
Hardness Testing Methods Compared: Rockwell vs Brinell vs Vickers
When and why to use each hardness test method — indenter geometry, load ranges, material suitability, and practical selection guidance.
Have a specific application question not covered here? Ask our engineers directly.
Chat on WhatsApp · +86 181 1891 5721