Covering Scratch Test Machine is applicable to solid insulation appliances and similar products of accessible parts or PCB scratch test to ensure that the material has sufficient strength without being sharp tool pierced.
Model: ZLT-GC1
This machine adopts PLC + touch screen control system, stepper motor drive, scratches from scratches and scratches speed can be preset times, 90 ° angle automatically rotated in both directions for easy vertical and horizontal scratch test.
Parameter
1 steel stylus as scratch tool, hardened, lower end tapered with a bevel angle of 40°and a radius of 0,25±0,02mm at its tip,
1 linear sliding carriage, with free-moving guideway for the steel stylus in a vertical plane with an angle of 80°~85° between the longitudinal axis of the steel stylus and the horizontal,
1 weight piece to weight the steel stylus so that the force in the direction of the steel stylus axis is 10N±0,5N,
1 drive for moving the sliding carriage by its full travel of approx 140mm at speed of 20±5mm/s, the scratches shall be at least 5 mm apart and at least 5 mm from the edge of the specimen.
1 specimen support for specimens with max, dimensions: length approx.200mm,width approx.200mm, height approx. 6mm,
1 operation manner: touch screen controller
Special outfit: pressure test device, for after scratch test, the hardened steel pin is then applied perpendicularly with a force of 30N±0,5N to an unscratched part of the surface. The insulation shall then withstand the electric strength test of IEC60335-1 clause 16.3 with the pin still applied and used as one of the electrodes.
Power supply: 220V50Hz other voltages request.
Feature
To determine the adherence and the durability of protective coverings on printed circuit board and of insulating layers on accessible hazardous parts or metal parts，according to IEC60950 figure 2K and clause 2.10.8.4,IEC60335-1 clause 21.2.
Scratches are made across five pairs of conducting parts and the intervening separations at points where the separations will be subject to the maximum potential gradient during the test.
Best Service and advantages
High quality, Long life time and Competitive price
Best after service:Professional R&D and technical team support,can make OEM & ODM order,and also can provide overall laboratory solutions,and good service.
Strict quality control,more than 24hours before shipping and with 1year warrant
Short leadtime and fast delivery
FAQ
1.How about your test equipment quality?
1) .We are leading testing equipment manufacturer in China with exporting experience for over 20 years.
2).All product we supply to customer are calibrated by ISO 17025 accredited lab and ILAC certificate is provided
2) .We are audited testing equipment supplier of Bureau Veritas Group,TUV Rheinland,TUV Product Service,
UL Laboratory,SGS,Intertek etc.
2. What about the transportation?
Various transportation ways is available
We have over 20 years exportation experience and will do our best to save clients' shipping cost.
3.How about after-sale service?
A professional A/S engineer team with 20 years experience
One year guarantee period and life long term repair service
A/S feedback are provided within 24 hours.
