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试验朹/a>
仪器简介:
本試験機は、転がり軸受用材料の耐久試験機で磨き仕上げされた円盤試験片と
この上に乗せた3個の鋼球を回転させ、高温乾式、高温湿式状態にて円盤試験片
に点接触繰返し疲労を与えるものです
負荷は、1kN 10kN の間 ?5k 毎に変更することができます
また、振動監視装置により試験片にフレーキングが生じた場合は、直ちに機械
の運転を停止させます。試験機の積算回転数は、積算計に計数表示されます、/p>
THE TRF-5 HAS BEEN DEVELOPED TO CONDUCT ROLLING TYPE ABRASION RESISTING LIFE TEST FOR INDUSTRIAL MATERIALS USED IN MANUFACTURING COMPANIES OF BEARING PUMP GEAR CONE SPECIAL STEEL ALLOY CERAMICS LUBRICATION OIL GREASE POWDER METALLIC MATERIALS ETC.
THREE PIECES OF STEEL BALL ARE LOADED AND ROLLED ON A DISC TYPE TEST SPECIMEN.
THEREFORE ROLLING FATIGUE BY A POINT CONTACT IS APPLIED TO THE SPECIMEN.
SINCE ADOPTING LIFE OBSERVATION UNIT USING ACCELERATION DETECTOR ATTACHED ON LOADING LEVER TRF-5 OPERATION IS STOPPED AUTOMATICALLY AND NO. OF ROTATION IS INDICATED ON DIGITAL DISPLAY.
IN ADDITION AS AN OPTION HIGH TEMPERATURE ( RT 200? UNIT IS AVAILABLE.
技术参数:
4.MAIN SPECIFICATIONS
(1)LORDING SYSTEM DEAD WEIGHTS
(2)LOADING RANGE 1~10kN(LEVER RATIO 1:30
(3)LOAD PRECISION WITHIN 1% OF INDICATED VALUE
(1~10kN: ?5kN
(4)SPEED 0~1500rpm??0Hz
ADJUSTABLE RANGE
(5)OIL CAPACITY IN TEST HOLDER APPROX. 200ml
(6)COAXIALLY AND LEVEL SURFACE OF ROTATION SHAFT
0.005mm UNDER
(7)DIMENSIONS OF STEEL BALL 3/ INCH
(8)TEST SPECIMEN 60t15m
(9)BALL HOLDER HOLES
?0)DEAD WEIGHT? SET OF MAIN BODY ?5kN(3 PCS
?5kN(1 PC
?0kN(2 PCS
WEIGHT HOLDER 1kN
?1)MOTOR CAPACITY 3PAC200V?4kW
?2)STEEL BASE SEPARATE TYPE
?3)DIMENSIONS APPROX.W3600D 830H 1300 mm
?4)NET WEIGHT APPROX.1200kg(WITH OUT DEAD WEIGHT
?5)CONTROL CONSOLE
COUNTER DIGITS 10
PUSH BUTTON ON(GREEN)/OFF(RED
START BUTTON INDICATION RUMP ON
CONTROL CONSOLE STEEL CONSOLE
?6)HIGH TEMPERATURE UNIT
MAX. TEST TEMPERATURE MAX. 200℃
TEMPERATURE CONTROLLER PI CONTROL
TEMPERATURE DISPLAY DIGITAL 3 FIGS.
TEMP. STABILITY 2℃
TEMPERATURE R.T. ~200ℂ 60min
HEATER 480W(240W2PCS
OVERHEAT INDEPENDENT OF SENSOR
OVERHEAT AND CONTROL
⑧ SAFETY DEVISE OF HEATER STOP
?LIFE OBSERVATION UNIT STOP
?OVERHEAT
?COOLING WATER STOP
?COUNTER UP
?EMERGENCY STOP
?7)LIFE OBSERVATION UNIT
LIFE OBSERVATION SYSTEM ACCELERATION MONITOR
LIFE OBSERVATION MEASURING RANGE 0.03 ?G
FREQUENCY CHARACTERISTICS 5Hz~10kHz
DISPLAY DIGITAL DISPLAY
ALARM SETTING ADJUSTABLE BY ACCELERATION MONITOR
ALARM OUT PUT 0 99.9SEC 0.1SEC/STEP
ADJUSTABLE
5.STANDARD ACCESSORIES
(1)STANDARD ACCESSORIES
SPECIMEN HOLDER(HIGH TEMP. TYPE 5 SET(1SET5 PCS
RING FOR PUTTING BEARING 5 PCS(1SET5 PCS
BEARING SET JIG 1 SET
JIG FOR PUTTING BEARING 1 SET
(2)STANDARD TOOL 1 SET
(3)INSPECTION CERTIFICATE 3 SET
(4)OPERATION MANUAL 3 BOOKS
(5)BALL HOLDER (HOLES) 15 pcs
(6)STEEL BALL 100 pcs
6.PAINTING OF MAIN BODY
MUNCELL ?5BG6/1.5(MAKER STANDARD COLOR
7.POWER SUPPLY
3PAV38?#215;50Hz30 Power stability: within plus minus 10%
EARTH :CLASS AND OVER
8.COOLING WATER
10L/mi?#215;0.2MPa30 UNDER
IN(SUPPLY)、OUT(DRAIN : Rc1/
9.USAGE ENVIRONMENT
TEMPERATURE 10~35℃
HUMIDITY 20~80%(WITHOUT DEWS
POWER STABILITY WITHIN 10
10.RELEVANT DOCUMENTS
(1) Documentation to be supplied on shipment
?System mechanical layout
?Schematics of wiring if any
?Operation and periodical maintenance instruction manual
?Parts list of commercial item that is specified model/part number and indicated information which allows to contact distributors
(2) Documentation to be supplied on proper time beforehand of shipment
?Final Foundation drawing such as layout etc.
?Provision of required primary utilities such as piping power supply etc.
?Installation schedules at customer’s site
?Required personnel who shall be arranged by customer
11.PROGRAM UP TO ACCEPTANCE
Following program is included in the supplier’s quotation
(1) Pre-shipment inspection
Supplier shall conduct trial test with 30 samples and report in order to confirm the performance.
Shipping inspection and trial run for 7 days in the presence of two(2) delegates of customer.In advance of this inspection customer shall provide suitable pieces of specimen to supplier for preparation.
(2) Shipment
Shipment shall be conducted in adequately insulated against resonable amount of sea breeze and salt water.
In order to be free from custom tax supplier shall assist the user/consignee by providing required documents such as drawing catalogue parts list etc in advance of shipment.
(3) Installation instruction and FAT
Leveling Anchoring and grouting shall be supervised by supplier prior to the installation.
Installation trial run and instruction by agreed Man-Days from supplier including round trip as following program
The Method of acceptance test shall be in accordance with discussion under prescribed standards
Note :
In the event of damages of apparatus due to supplier’s fault during installation supplier shall restore these damages at his expense.
Installation personnel shall submit daily work report during installation.
12.WARRANTY
Supplier shall warrant the performance and original specification of apparatus for one year (12months) after the day of Final Acceptance Test or 18 months after the date of Bill of Lading whichever comes earlier. Supplier shall compensate and which deem to be borm due to supplier’s fault
REMARKS
This specification is subject to change by subsequent consent by the customer however in that case the minutes of meeting thereof shall have the priority to be observed and nothing can be bind the parties other than the minutes
主要特点9/strong>
从室温到高温200度的3球型接触疲劳试验朹/p>
可以记录9位试验次数、/p>
首台落户北京钢铁研究总院、/p>
THE TRF-5 HAS BEEN DEVELOPED TO CONDUCT ROLLING TYPE ABRASION RESISTING LIFE TEST FOR INDUSTRIAL MATERIALS USED IN MANUFACTURING COMPANIES OF BEARING PUMP GEAR CONE SPECIAL STEEL ALLOY CERAMICS LUBRICATION OIL GREASE POWDER METALLIC MATERIALS ETC.
THREE PIECES OF STEEL BALL ARE LOADED AND ROLLED ON A DISC TYPE TEST SPECIMEN.
THEREFORE ROLLING FATIGUE BY A POINT CONTACT IS APPLIED TO THE SPECIMEN.
SINCE ADOPTING LIFE OBSERVATION UNIT USING ACCELERATION DETECTOR ATTACHED ON LOADING LEVER TRF-5 OPERATION IS STOPPED AUTOMATICALLY AND NO. OF ROTATION IS INDICATED ON DIGITAL DISPLAY.
IN ADDITION AS AN OPTION HIGH TEMPERATURE ( RT 200? UNIT IS AVAILABLE.
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