zhengzhou ke-huitechnology co.,...

Zhengzhou Ke-Hui Technology Co., Ltd.

Tel: 86 0371 67997190 Mob: 086 138 38273580Fax: 86 0371 67986002 Add: Zhengzhou, Henan, ChinaE-mail: [email protected] Skype: sannyzhangwwWebsite: http://zzkehui.com.cn MSN: [email protected]


ØZhengzhou Ke-Hui company is former ministry of Zhengzhou mechanical institute subordinate agency, the company has a vigorous

leadership and R&D, production, sales and after-sales service team, and rich practical experience of professor, operating technician.

ØNearly 20 years, has been committed to heat treatment cooling technology and welding automation product development and production,

and now facing the global seek products agents, seek agent products have Heat treatment cooling medium performance detector and

series of Automatic Welding Equipment, etc.

ØThe company has passed ISO9001 international quality system authentication, IS014001 international environment system authentication,

and at the same time has made a number of product patent.

KHR-A portable detectorfor quenching medium

performance

Introduction

ApplicationsOn-site measurement of the cooling characteristics of a quenchant , directly in the quench tank, so as to:

v Test the cooling performance at various positions in the quench tank;

v Check the effect of the rate of flow on cooling performance

v Follow changes in the cooling performance of a quenchant-as a result, for example, of degradation or impurity –over a period of time

Applicationsv Laboratory measurementv Tests of different quenchant e.g.

oils, polymers, water and saltv Incoming inspection of

quenchants

Mode of operationvA probe containing a thermocouple is

heated to the required temperature, normally 850℃, and immersed in the quenchant.

vThe temperature change is registered on computerized equipment and stored in memory.

Mode of operationvAll operational process are controlled by CPU system with its touch screen.

Mode of operation

Mode of operationvAfter measurement, the temperature and

cooling rate and else results are displayedon a flexible LCD touch screen.

EquipmentvRegistration equipment

EquipmentRegistration equipmentvEasy-to-use computerized measuring

equipment with a flexible LCD touch screen.vMeasurement

period:20s,60s,120s,240s,480s,960s,1920s

EquipmentvShow temperature/time and

temperature/cooling rate curves

Equipment

Registration equipmentvPlot curves with date

Vmax ,Tvmax ,V300 ,t600 ,t400 and t200

EquipmentRegistration equipmentvStored date may also be displayed in table

form

EquipmentRegistration equipmentvFor making quantitative analysis to the

curve, can fold to plot a mesh on the curvevCan fold four examinations draw as a result

on same diagram, for the purpose of analytical contrast

Equipment

Registration equipmentv Cooling data for up to 64 measurements

may store in the computer. These remain in memory even after the equipment is turn off

EquipmentRegistration equipmentvWith RS232C to connect to the another

computer ,and KHR quenchcurve for Windows computer program for presentation analysis and storage

EquipmentvRegistration equipment

Equipment

Registration equipmentvSize: 283 X 246 X 124 mmvWeight: about 3 kgvPower requirement: 220 V, 50 Hz

EquipmentvTest probe

EquipmentTest probevSize: probe body ∮12.5 X 60 mm. Overall

length of test probe 600 mmvMaterial: Inconel 600

EquipmentTest probevThermocouple in center of probe bodyvHandle with starting button and cable of

connection to registration equipmentvWeight: about 0.9 kgvMeets standard :ISO9950-1995

EquipmentvFurnace

EquipmentFurnace v Insulated with ceramic fibers for rapid heating

approx.10 minv PID controlv Pre-set furnace temperature , normally 870℃v Size: 310 X 210 X 320 mmv Weight: 5 kgv Power requirement: 220V, 50 Hz

EquipmentvReport from computer

Sanny ZhangSKYPE: sannyzhangww YAHOO: [email protected]: [email protected] E-MAIL: [email protected]

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ZHENGZHOU KEHUI TECH. CO., LTD.

ADD: 12 DongQing Street, High and New Technology Development Zone, Zhengzhou City, Henan Province, China

Tel: +86-371-67997190 Fax: +86-371-67986002 Mob: +86-13838273580 Web: www.zzkehui.com.cn

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