
Product Briefing:
Electric hammer no-load service life,endurance test system suitable for durability project test of hand-held electric power tool below2.5KW;
meet standard of GBB3883.1-2008,GB3881.7-2012 Term17,IEC6074-2-6:2003;professional testing equipment for professional test institution and power tool manufacturer.
Electric hammer no-load service life,endurance test system meets standard of IEC6074-2-6 Fig. 103,assemble an electric hammer and electrodrill;make it discontinuous running to check if there are electric and mechanical hazards emerging under normal operation.
The device adopts PLC control and touch screen intelligent operation;gas pressurization and machine automatic positioning angle;full test integration with simple and convenient operation.
Test Principal and Structure
No-load operation test:all of the electric hammer including hammer drill are assembled to the tester with plump as Fig.103 shown. Under the condition of hammer drill separating from electric hammer mechanism,
keep no-load operating for 12h at 1.1 times the constant voltage,then keep no-load operating for 12h at 0.9 times the constant voltage;each operation period consists of 100s connection runtime and 20s power outage;place the electric hammer at three different directions(horizontal,vertically up-ward,vertically downward) under each voltage;make it operating for 4h on each position.
Load operation test:all of the electric hammer including hammer drill are assembled to the tester with plump as Fig.103 shown;conduct 4 tests;each for 6h with 30min time interval;make it discontinuous running;
each operation period consists of 30s connection runtime and 90s power outage. Exert an axial force which ensure stable operation of impact me-chanism on electric hammer through an elastomer;You can not only use the equipped switch to connect and disconnect tool;allowed to change brush;add lubricating oil and grease on tool like normal operation.If there is mechanical breakdown during test of impact equipment without electri-fying the accessible part,replace it with a new impact equipment
Structure: consist of three part,electric control cabinet and mechanical devices
1.electric control cabinet:include Mitsubishi 7-inch PLC touch screen, control panel,load(adjustable voltage 0-250V,display voltage and current)
2.mechanical device shown as Fig.103 and Figure above:include 360kg steel foundation,impacting bit,steel base and fixture.
Technical Parameter
No | Item | Parameter |
1 | power | 120V/60Hz |
2 | gas | 5~8 bar |
3 | Electric control | Mitsubishi 7-inch PLC touch screen |
4 | on-load voltage | adjustable voltage 0-250V,display current |
5 | No-load rotation angle | 0°,90°,180°,manual positive and negative inversion |
6 | No-load rotation speed | 0-360°/s ,can be preset |
7 | Connection time | 0-999.9s,can be preset |
8 | Power outage time | 0-999.9s,can be preset |
9 | Test time | 0-9999h,can be preset |
10 | General test time | 0-9999h,can be preset |
11 | Time interval | 0-9999min,can be preset |
12 | on-load pressure | 100,125,150,175,200,250,300,350,400N can be preset |
13 | Impacting bit | 0.7,1.4,2.3,3.4kg(including quality of connecting stalk),work together as table 101 shown |
14 | Steel ball | Φ38mm |
15 | Steel base | 100,140,180,220mm,work together as table 101 shown |
16 | Rubber disk | 4pcs,match with steel base and steel foundation |
17 | steel foundation | Weigh 90kg,equipped with 9 30kg’s weights |
18 | Dimension and weight | Electric cabinet:60*40*75cm,weigh 100kg;machine entablature 40*40*200cm,weigh 390kg |
KingPo Technology Development Limited
Kingpo Technology Development Limited is a pioneer and leader of global safety testing equipment manufacturer.We offer one-stop service for worldwide labs from R&D,testing,production to after-sales service.We dedicate ourselves in achieving optimal production quality for our customers,reduce cost and enhance enterprise’s international competitiveness.
Kingpo is accredited by International Electrotechnical Commission(IEC) and becomes a nominated supplier and is officially issued a CBTL certificate.We are now among the world’s leading laboratory testing equipment manufacturer to produce the highest level and more standard testing equipment for global Electrotechnics labs becoming nominated supplier of NEMKO,UL,PHILIPS,CTK,CVC(Vkan Certification & Testing Co.,Ltd),Dongguan Quality Testing,China Household Electric Appliance Research Institute,Russia National Standard Institute,Belarus National Standard Institute,Korea National Standard Institute,etc.Lamp cap gauges and testing equipments produced by Kingpo,which are calibrated by CNAS and ilac-MRA ,have a high international reputation.
Kingpo aims at manufacturing world class testing equipment for Chinese labs,establishing an independent R&D center and introducing foreign state-of-the-art technology and international high-tech talents.Adopting a creative design concept,taking sensor data acquisition as forerunner,computer control technology as lead,imported transmission device with high accuracy and low noises,we have developed more than one hundred and sixty products.
Lab software Lims system
Material combustibility testing equipment
ELectric tool testing equipment
Plug and socket testing equipment
Switch service life testing equipment
Electrical accessories testing equipment
Luminaire testing equipment
Household appliances testing equipment
Anti water spray testing equipment
Wire and cable testing equipment
IT product testing equipment
Battery testing equipment
Kingpo’s domestic customers include Entry-Exit Inspection and Quarantine Bureau, Bureau of Technical Supervision,Product Quality Supervision and Inspection Institute,UL Lab(Underwriter Laboratories),TUV Rheinland,SGS and other electronic manufacturer.Our products are exported to international market and have also established distributorships in HK,Vietnam,Singapore,Thailand,Iran,India,
Africa,New Zealand,Australia ,Germany and so on.
Service is an essential factor to improve enterprise’s competitiveness.Therefore,Kingpo has always made every effort in improve service level and service value.Before sale,we have professional engineering team to provide customers with comprehensive consultant and customized service.After sale,we have after-sale team to offer customer timely and satisfying technical support and product maintenance.
By means of excellent product competitiveness and complete service,our company has won numerous customers high praise and sincere trust.In complying with technical improvement and increased efficiency and quality assurance of these products ,we insist on providing high end products to market and dedicating to being a leader in testing equipment industry.