质量保证基准重点强调半成品和成品珠宝的工艺。 了解如何评估使用镭射焊器缩小尺寸且戒圈上没有钻石的铂钴戒指品质。

Side view illustration of platinum solitaire ring
Side view illustration of platinum solitaire ring

指孔是圆形的。

Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

手指尺寸是准确的。

Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

尺寸调整节点不可见,且没有凹坑或多余的焊料。

Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

没有工具痕迹,首饰经过磨光和修饰,闪闪发亮。

Perspective view illustration of platinum solitaire ring
Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

尺寸调整节点不可见,且没有凹坑或多余的焊料。

Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

质量和标志印章都可见。

Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

保留戒圈的形状和原始尺寸。

Learn how to evaluate the quality of a platinum cobalt ring with no diamonds in the shank that was sized down using a laser welder with these helpful illustrations and instructional video.

没有工具痕迹,首饰经过磨光和修饰,闪闪发亮。

潜在问题与工程特征

使用镭射焊机时,始终要对宝石加以保护

Jeweler wrapping a platinum solitaire using masking tape

用镭射光不能穿透的胶带纸或其他材料包裹宝石,会在调整尺寸过程中对宝石提供保护。

镭射器发出的能量非常强烈。 方向错误的或反射的能量束可能对操作者造成伤害或将宝石击碎。

操作说明视频

使用镭射焊器缩小不镶嵌钻石的铂钴戒指尺寸

play

工具和主题的相关信息

消费者经常会要求将移除的部分归还给他们。 在此情况下,移除的部分重 0.3 英钱。

特写镜头显示一枚移除了一部分的铂金戒圈,以备缩小尺寸

碎片太小,对消费者来说没有什么价值。 零售商因将碎片的价值考虑在服务价格中。 允许消费者保留碎片会显著增加成本。

尺寸缩小过程中移除的部分重 0.3 英钱。 二十英钱等于一金衡盎司。

大约 2.2 毫米 = 1 个尺寸

目前铂金的市场价格为每盎司 1,686.00 美元。 根据目前的价格,这一小片碎片的价值大约是 25.00 美元。

专业质量保证基准

返回页首