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Metallographic Preparation
LMH Low-Magnification Structure Hot Acid Etching Device
PREMIUMBUILDMICROCREModel LMHAlso available as a premium build: higher accuracy and calibration standard

LMH Low-Magnification Structure Hot Acid Etching Device

Updated 2026-11-12Category Metallographic Preparation
ModelLMH
CategoryMetallographic Preparation
CustomizationCustom builds supported
400-8127-833 Generate proposal
Genuine Product
Nationwide Shipping
1-Year Warranty
VAT Invoice Available

Overview

No translation available yet — Chinese original below Full description (Chinese original) ↓

Page summary:LMH Low-Magnification Structure Hot Acid Etching Device is a Metallographic Preparation product (model LMH), manufactured by Shanghai Microcre Optics-Mech Tech Co., Ltd. Key specifications: 计算机及可控硅控制温度,范围 = 室温~1000C,时间:0 - 99.9分钟,具备时间提醒功能; 电源控制器尺寸 = 280 X 260 X 140mm; Overall Dimensions = 420 X 480 X 580mm(另四周加上盖边沿,沿宽:50mm); 有效尺寸 = 400 X 400 X 250mm; 可处理样品最大尺寸 = 400 X 400mm. Contact: 400-8127-833 / shanghai@yr17.net.
For detailed datasheets in English, please contact our sales engineers.

LMH Specifications

Structure & travel3

Stage, travel, dimensions and weight — siting and fixturing

Overall Dimensions
420 X 480 X 580mm(另四周加上盖边沿,沿宽:50mm)
有效尺寸
400 X 400 X 250mm
可处理样品最大尺寸
400 X 400mm

Power & environment2

Power, consumption and ambient requirements

计算机及可控硅控制温度,范围
室温~1000C,时间:0 - 99.9分钟,具备时间提醒功能
电源控制器尺寸
280 X 260 X 140mm

Specifications vary with configuration — confirm the final technical agreement with our engineer. Optional items are priced separately.

计算机及可控硅控制温度,范围室温~1000C,时间:0 - 99.9分钟,具备时间提醒功能
电源控制器尺寸280 X 260 X 140mm
Overall Dimensions420 X 480 X 580mm(另四周加上盖边沿,沿宽:50mm)
有效尺寸400 X 400 X 250mm
可处理样品最大尺寸400 X 400mm

Some specification values are given in the original Chinese wording; ask our engineers for an English datasheet.

Full description (Chinese original)

The English text on this page summarises the model and specifications. The full technical description is the Chinese original below; an English datasheet is available from our engineers on request.

LMH低倍组织热酸蚀装置:通过加热酸液,腐蚀样品,该方法适合所有钢,包括轴承钢,为最后的仲裁方法。该设备适用于样品数量较少的实验室使用。
LMH型低倍组织热酸蚀装置主要特点:
1、该装置根据《GB226-91钢的低倍组织及缺陷酸蚀检验法》进行低倍组织热酸蚀,以检查钢材原材料缺陷或锻造流线;
2、采用计算机及可控硅控制低倍组织热酸蚀过程,消除了低倍组织制样过程的不确定性,提高低倍组织制样的重复性;
3、温度得到严格控制,盐酸的挥发降低到最少限度,从而显著改善工作环境;
4、酸蚀槽采用特殊材料制作,耐强酸、耐高温;
5、备有三层样品托盘,可同时放置、处理三层样品,并方便样品放入和取出;
6、酸蚀槽的有效空间大,并可按用户需求定制;
7、酸蚀槽结构紧凑,可放在抽风柜中,以改善工作环境;
8、电源及控制部分与酸蚀槽分开,可保证整个系统的耐腐蚀性;
9、备有排放酸液的阀门,酸液排放简便;
10、所有部件可拆卸,酸蚀槽清理方便;

二、主要参数:

1、计算机及可控硅控制温度,范围:室温~1000C,时间:0 - 99.9分钟,具备时间提醒功能
2、电加热器直接放入盐酸溶液中的下部,加热均匀,效率高
3、标准电加热器功率/电压:3.0KW / 220V,长寿命,可选取不同的功率的电加热器
4、电源控制器尺寸:280 X 260 X 140mm
5、标准酸蚀槽
外形尺寸:420 X 480 X 580mm(另四周加上盖边沿,沿宽:50mm)
有效尺寸:400 X 400 X 250mm
可处理样品最大尺寸:400 X 400mm
6、样品托盘 三层,同时放置、处理三层样品
配置清单:
1. 控制器:一台
2. 酸蚀槽(含电加热器、温度传感器,样品筐各一个): 一套
3. 说明书: 一份
4. 耐酸手套:一双
5. 合格证,保修卡: 一份

Applicable standards

本机型的设计与验收依据下列标准;采购文件引用时请注明版本年份。

查看完整标准库 →

Selection FAQ

Can the configuration of LMH be adapted to my application?

Yes. Beyond the standard configuration, measuring range, fixtures, optics and software functions can be adapted. Send your sample and test requirements and our engineers will return a configuration list and quotation.

Can I test my samples before ordering?

Yes. Samples can be mailed to our Shanghai Fengxian laboratory for free testing with a written report, or you can book an on-site demonstration to confirm the workflow and data format.

How are lead time, installation and after-sales service handled?

Standard configurations usually ship within 15-30 working days, including first installation, commissioning and operator training. The instrument carries a one-year warranty and software upgrades are free for life.

General information only — final configuration and applicable conditions are subject to the mutually confirmed technical document.

After-Sale & Selection Support

Sample Testing

  • Free testing of mailed samples
  • Factory demo by appointment
  • Written test proposal provided

Delivery & Training

  • Free first installation & commissioning
  • On-site operation training
  • One-year full warranty

Custom Builds

  • Fixtures, ranges and software customizable
  • Automation line integration
  • Lifetime free software upgrades
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