Relish 工程实验室团队

文章: 107

产品技术与创新

Are Electric Toothbrushes Waterproof?

Infographic explaining the IPX7 rating on an electric toothbrush: a handle submerged to 1 metre for 30 minutes, an IPX4 to IPX8 rating ladder, and a keep-dry warning for the charging base.

Are Electric Toothbrushes Waterproof? A…

Relish 工程实验室团队
9 月 28, 2026

产品技术与创新

Can Electric Toothbrushes Cause Tooth Sensitivity?

Infographic explaining that electric toothbrushes do not cause tooth sensitivity, showing a tooth cross-section with exposed dentin tubules and the pressure sensor, sensitive mode and soft head that help.

Can Electric Toothbrushes Cause Tooth S…

Relish 工程实验室团队
9 月 28, 2026

产品技术与创新

Water Flosser for Bridges: How to Clean Under a Dental Bridge

Infographic of a water flosser cleaning under a dental bridge, showing the cross-section gap beneath the pontic, a 90-degree gum-line angle, and 30–60+ PSI at 1,300 to 1,700 pulses per minute.

Water Flosser for Bridges: How to Clean…

Relish 工程实验室团队
9 月 28, 2026

产品技术与创新

How to Clean an Electric Toothbrush Head?

Infographic of a five-step routine to clean an electric toothbrush head, plus a weekly 20-minute hydrogen peroxide soak and an avoid strip for microwave, dishwasher and boiling water.

How to Clean an Electric Toothbrush Hea…

Relish 工程实验室团队
9 月 28, 2026

产品技术与创新

How Often to Change a Toothbrush Head?

Infographic showing a toothbrush head replacement schedule of every 3 to 4 months, with healthy versus frayed bristles, five replacement signs, and an about four changes per year ring.

How Often to Change a Toothbrush Head? …

Relish 工程实验室团队
9 月 28, 2026

市场洞察与趋势

水冲洗器的完整历史：从 1962 年到 2026 年

题为 '水冲牙器的演变 '的信息图表时间轴，沿着流动的水流图形，展示了从 1962 年第一台口腔冲牙器到 2026 年人工智能驱动的智能型冲牙器的技术进步。.

首页 › 冲牙器 › 冲牙器发展史…

Relish 工程实验室团队
4 月 2, 2026

OEM 采购指南

2026 年欧乐-B 牙刷在哪里生产？

黑色欧乐-B iO 电动牙刷与先进的机器人装配线相邻，展示 2026 年全球制造业趋势

首页 › 新闻 › 2026年欧乐B牙刷产地…

Relish 工程实验室团队
3 月 28, 2026

质量与合规

Is a Water Flosser a Medical Device? FDA Rules for U.S. Market Entry

Flat infographic explaining FDA rules for water flossers: product code EFS and Class I status, a three-step decision flow on 510(k) applicability, and the distinction that FDA registration is not FDA approval.

In the U.S., FDA lists oral irrigation …

Relish 工程实验室团队
2021年10月30日

产品技术与创新

电动牙刷是如何制造的：从设计到质量控制

Flat infographic of the electric toothbrush manufacturing workflow, showing seven stages from requirements and engineering through assembly and validation to quality control, with an exploded view of housing, motor and PCB.

Electric toothbrush manufacturing is a …

Relish 工程实验室团队
2021年11月4日

品牌建设与电子商务

电动牙刷制造成本和利润分析

电动牙刷一直吸引…

Relish 工程实验室团队
8 月 19, 2022

OEM 采购指南

欧乐-b牙刷在哪里生产

Flat world-map infographic showing where Oral-B toothbrushes are manufactured: a global plant in Marktheidenfeld, Germany alongside China's two production hubs in Guangdong and Zhejiang, plus regional advantages and trade-offs.

你知道电动牙刷在哪里吗…

Relish 工程实验室团队
8 月 19, 2022

市场洞察与趋势

水冲牙器的历史

Flat timeline infographic of water flosser history from the 1962 invention through the first 1967 countertop model to today's portable cordless units, noting 60+ patents and 99.9% plaque removal at 1,200 pulses per minute.

冲牙器的诞生冲牙器…

Relish 工程实验室团队
2022年11月23日

产品技术与创新

声波牙刷和超声波牙刷的区别

Flat infographic comparing sonic and ultrasonic toothbrushes on an audio-frequency spectrum — audible 16 Hz to 20 kHz versus 1.6 MHz ultrasonic piezo, with pros and cons for each.

声波和超声波牙刷可以…

Relish 工程实验室团队
2021年10月18日

产品技术与创新

电动牙刷是如何制造的？内部结构是什么？

Flat cutaway infographic of an electric toothbrush showing its internal structure — resin shell, sealed drive shaft, PCB and battery, and food-grade brush head — plus the head production steps and a 1954 to 1992 milestone strip.

说到电动牙刷...

Relish 工程实验室团队
9 月 14, 2021