Можно ли проверить золото на украшениях с камнями?

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Rings, ожерелья, and bracelets are rarely just pure золото; they are often embedded with diamonds, emeralds, sapphires, or other stones. The good news is that it is absolutely possible to test gold in jewelry without removing the stones, as long as the right testing method is used. Современный, non-destructive testing technologies such as Рентгенофлуоресцентная (РФА) allow professionals to determine the purity of gold in mounted jewelry accurately, безопасно, and without causing damage to the stones.

5D Hard Gold Overview

Why Conventional Methods Struggle with Stone-Set Jewelry

Traditional gold testing methods, like acid tests or fire assays, are not ideal when gemstones are involved:

  • Acid testing requires scratching or exposing a small part of the metal, which risks damaging the jewelry and does not give precise results when stones cover parts of the surface.
  • Fire assay is highly accurate but destructive, meaning the jewelry cannot remain intact after testing. Clearly, this is unacceptable for valuable gemstone jewelry.
  • Touchstone tests are simple but imprecise, especially if stones prevent consistent contact with the metal.

These limitations created a demand for a solution that can accurately test gold purity in jewelry with stones without damage—and this is where XRF technology excels.

How XRF Technology Solves the Problem

РФА (Рентгенофлуоресцентная) works by directing X-rays onto the surface of the jewelry. The gold atoms in the sample emit a unique signal that the analyzer interprets into an accurate purity reading. Because this process is неразрушающий, the jewelry does not need to be dismantled, and stones remain unharmed.

Advantages for testing stone-set jewelry include:

  • No Need to Remove Stones: The device analyzes exposed areas of gold without requiring stone removal.
  • Быстрые результаты: Readings are available within seconds, making it ideal for retail stores and pawn shops.
  • Accurate Purity Measurement: Detects differences in karats (НАПРИМЕР., 14K, 18K, 24K).
  • Safe for Jewelry: No scratching, no chemicals, and no damage to stones.

For jewelers handling gemstone jewelry, this is the most professional, customer-trusted method.

Real-World Scenarios Where This Matters

  • Jewelry Stores: When customers bring in rings with diamonds, staff can test the gold content directly without tampering with the stone settings.
  • Pawn Shops & Переработка: Instant, non-destructive testing builds trust with clients and protects high-value items.
  • Производителей & Контроль качества: Factories producing gold jewelry with stones need to ensure purity standards without damaging their products.
  • Нефтеперерабатывающие: While final refining uses destructive tests, XRF is invaluable for initial sorting and verification.

Vray Instruments: Professional Gold Testing Solutions

As an industry leader in precious metal analysis, Vray Instruments has developed a complete portfolio of Испытательная машина для золотаs designed specifically to handle real-world challenges like testing jewelry with stones. Whether for retail, производственный, or recycling, VRAY offers reliable, точный, and user-friendly XRF solutions.

Recommended Devices for Testing Gold Jewelry with Stones

Perfect for jewelry shops and refineries that need quick, precise analysis. Its advanced detection system and interference reduction programs ensure stable results, even when stones partially cover the gold surface.

Equipped with a specialized Si-PIN detector, а VR-X5 enhances sensitivity, making it ideal for analyzing complex jewelry pieces with multiple gemstones. Its built-in computer and HD display make operations simple and efficient.

Designed for mobility, the VR-M5 is a Портативный solution that jewelers or pawn shop owners can use on the spot. Its compact size and built-in camera make it easy to test gold jewelry without disturbing embedded stones.

  • ВР-Т7 Золотой анализатор

A benchtop model with a high-precision stage, allowing professionals to test very small, exposed areas of gold on stone-set jewelry. Perfect for laboratories and wholesale gold inspection.

  • VR-H5 Handheld Gold Analyzer

Легкий вес, портативный, and equipped with dual-beam technology, the VR-H5 is highly suitable for mobile testing services or in-store quick verification of stone-set jewelry.

Each of these devices provides a неразрушающий, stone-safe solution for accurately determining gold purity in complex jewelry designs.

Choosing the Right Analyzer for Your Needs

When deciding which device is right for your business, учитывать:

  • Type of Operation: Jewelry store, pawn shop, recycling center, or factory.
  • Mobility Needs: Портативный (ВР-М5, VR-H5) против. настольный (ВР-Х3, VR-X5, ВР-Т7).
  • Level of Accuracy Required: For basic customer verification, entry-level models are sufficient. For laboratories or high-purity testing, advanced devices like the VR-T7 or ВР-Т9 are recommended.
  • Бюджет & Volume of Testing: High-traffic retail stores may prioritize speed and ease of use, while research labs value extreme precision.

By aligning your needs with VRAY’s product line, you can confidently test gold on jewelry with stones without worry.

Последние мысли

Testing gold in jewelry with stones is not only possible but also highly practical with modern XRF technology. VRAY Instruments provides professional, precise, and safe solutions tailored to the jewelry industry’s needs. Whether you are a jeweler, pawn shop, or gold manufacturer, adopting non-destructive XRF testing ensures both reliability and customer confidence.

Часто задаваемые вопросы

Q1:Can stones interfere with the accuracy of gold testing?

А1:Нет. XRF analyzers measure the exposed gold surface. As long as there is sufficient gold surface visible, the reading remains accurate.

Q.2:Is XRF safe for gemstones?

A2:Да. The radiation levels are very low and non-destructive, ensuring no harm to diamonds, sapphires, or other stones.

Q.3:Do I need to remove the stone before testing?

A3:Нисколько. XRF is designed to test jewelry in its complete form, making it ideal for stone-set pieces.

Q.4:Сколько времени проходит тест?

A4:Most VRAY analyzers deliver results in just a few seconds, making them faster than traditional methods.

Q.5:Which VRAY model should I choose for a small jewelry shop?

A5:For most shops, а ВР-Х3 или VR-X5 offers the perfect balance of accuracy, скорость, and user-friendliness. If portability is important, consider the ВР-М5 или VR-H5.