ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Test Force:5-187.5kgf
1. Brinell Scale:HBW1/5, HBW2.5/6.25, HBW1/10, HBW2.5/15.625, HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW10/1000, HBW5/125 HBW2.5/187.5
Indication accuracy:8-650HB (δ/%):±2.5
Repeatability:8-650HB (Hcf/%):≤3.0
2. Rockwell Scales:HRA , HRB, HRC, HRD , HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV
Indication accuracy:±0.1HR
Repeatability:0.5HR
3. Vickers Scales:HV5, HV10, HV20, HV30, HV40, HV50, HV60, HV80, HV100, HV120
Indication accuracy:±2
Repeatability:≤2.5
Force error:＜0.5%
The smallest measurement unit:0.1µm
Holding Time:0～60s
Maximum specimen height:220mm for Rockwell testing， 170mm for Brinell and Vickers hardness testing
Throat Depth:200mm
Hardness test range:
1. For Brinell：8～650HBW
2. For Rockwell：20～100HR
3. For Vickers：8～2900HV
Implementation of the standards:GB/T230.1, GB/T230.2, National Standard JJG112, ASTM standard test procedures
Eyepiece:15X
Objective lens:2.5X，5X（Optional for 10X，20X ）
Hardness read:Touchable LCD display，USB Flash Disk
Power supply:AC220V，50～60Hz
Dimensions:500mm×260mm×750mm
Weight:70kg
