黄金重量基础知识
2023-03-15
Meetu jewelry
15
在经济衰退时期，废黄金可以成为重要的现金来源。 所述金块通常来自金首饰，例如扭曲的戒指、单件耳环或破损的项链和手链，其中链节中缺少几条链子。 只需收集这些碎片，然后将它们出售给您所在地区信誉良好的当铺。 但出于多种原因，在这样做之前了解废金块的大致重量是值得的。 至少，您可以协商获得更高的价格，因为您根据报纸财经版块引用的黄金价格了解其重量和大致市场价值。 检查金块以确定其纯度。 在黄金行业，纯度以10K、14K、18K和22K来衡量； K代表克拉，指合金中金的成分。 必须注意的是，24K 金非常柔软，必须添加另一种金属（如铜、钯和镍）以使其变硬，从而适合制作珠宝。 然后根据其中金的百分比来指定合金。 因此，24K金的含金量为99.7%； 22K金就是含金量为91.67%；而18K金就是含金量为75%。 一般规则是，克拉等级越高，黄金在市场上的价值就越高。 根据克拉数将废金块分成不同的堆。 请务必清除宝石、珠子和石头等碎片中的任何其他物体，因为这些物品不会被计算在内。 使用珠宝秤、邮资秤或硬币秤对每一堆进行称重。 不建议使用浴室和厨房秤，因为它们在称量珠宝时不够灵敏。 然后，您可以使用在线黄金称重转换器或使用计算器自行转换重量。 步骤相对简单如下：记下以盎司为单位的重量。 将重量乘以纯度 - 10K 再乘以 0.417； 14K 0.583； 18K 增加 0.750；每堆 22K x 0.917。 将所有废金的大致重量相加。 浏览当地报纸的金融版块，了解当天的黄金现货价格。 然后，您可以通过将现货价格乘以大致重量来确定黄金首饰的大致价格。
请与我们联系
推荐的文章
Weighing scales are indispensable to perform day to day tasks. There are a variety of different scales; some are used in laboratories of schools and colleges others ...
Scrap gold can be great source of cash in these recessionary times. Said pieces of gold usually come from pieces of gold jewelry like twisted rings, a single piece o...
Title: Unveiling the Raw Materials for 925 Silver Ring Production
Introduction:
925 silver, also known as sterling silver, is a popular choice for crafting exquisite and enduring jewelry. Renowned for its brilliance, durability, and affordability, ...
Introduction:
925 silver, also known as sterling silver, is a popular choice for crafting exquisite and enduring jewelry. Renowned for its brilliance, durability, and affordability, ...
Title: Essential Properties of Raw Materials for Crafting 925 Sterling Silver Rings
Introduction:
925 sterling silver is a highly sought-after material in the jewelry industry due to its durability, lustrous appearance, and affordability. To ensure...
Introduction:
925 sterling silver is a highly sought-after material in the jewelry industry due to its durability, lustrous appearance, and affordability. To ensure...
Title: The Cost of Silver S925 Ring Materials: A Comprehensive Guide
Introduction:
Silver has been a widely cherished metal for centuries, and the jewelry industry has always had a strong affinity for this precious material. One of the most popular...
Introduction:
Silver has been a widely cherished metal for centuries, and the jewelry industry has always had a strong affinity for this precious material. One of the most popular...
Title: Unveiling the Price of a Silver Ring with 925 Sterling Silver: A Guide to Understanding Costs
Introduction (50 words):
When it comes to purchasing a silver ring, understanding the cost factors is crucial to making an informed decision. Amo...
Introduction (50 words):
When it comes to purchasing a silver ring, understanding the cost factors is crucial to making an informed decision. Amo...
Title: Understanding the Proportion of Material Cost to Total Production Cost for Sterling Silver 925 Rings
Introduction:
When it comes to crafting exquisite pieces of jewelry, understanding the various cost components involved is crucial. Among ...
Introduction:
When it comes to crafting exquisite pieces of jewelry, understanding the various cost components involved is crucial. Among ...
Title: Prominent Companies Excelling in Independent Development of 925 Silver Rings in China
Introduction:
China's jewelry industry has witnessed significant growth in recent years, with a particular focus on sterling silver jewelry. Among the vari...
Introduction:
China's jewelry industry has witnessed significant growth in recent years, with a particular focus on sterling silver jewelry. Among the vari...
Title: Ensuring Quality: Standards Followed during Sterling Silver 925 Ring Production
Introduction:
The jewelry industry prides itself on providing customers with exquisite and high-quality pieces, and sterling silver 925 rings are no exception. ...
Introduction:
The jewelry industry prides itself on providing customers with exquisite and high-quality pieces, and sterling silver 925 rings are no exception. ...
Title: Discovering the Leading Companies Producing Sterling Silver Rings 925
Introduction:
Sterling silver rings are a timeless accessory that adds elegance and style to any outfit. Crafted with 92.5% silver content, these rings showcase a distinct...
Introduction:
Sterling silver rings are a timeless accessory that adds elegance and style to any outfit. Crafted with 92.5% silver content, these rings showcase a distinct...
没有数据
+86-19924726359/+86-13431083798
地板13号，戈梅智能城的西塔，第1号 中国广州Haizhu区的朱宗街33号。