您好,歡迎訪問錫南儀器官網!
服務熱線:0791-88505981


全部分類
HT550-A 高強混凝土回彈儀 HIGH STRENGTH CONCRETE REBOUND INSTRUMENT
符合標準:
GB/T 9138-2015、JJG 817-2011、JGJ/T294-2013
應用領域
依據國家行業標準可用于工程結構中強度等級為C60~C80的混凝土抗壓強度檢測
依據相關地方標準可用于工程結構中強度等級為C50~C90的混凝土抗壓強度檢測
主要技術參數:
1、指針長度:20.0±0.2mm
2、指針摩擦力: 0.65±0.15N
3、彈擊桿端部球面半徑:R18±1.0mm
4、彈擊拉簧剛度:1100±50N/m
5、彈擊錘脫鉤位置:刻度線“100”刻線處
6、彈擊拉簧拉伸長度:100±0.5mm
7、彈擊拉簧的工作長度:86±0.5mm
8、標稱動能:5.5 焦耳
9、鋼砧率定值: 83±1
10、儀器重量:1.28kg
11、外形規格:ф54×350mm
Standards:
GB/T 9138-2015、JJG 817-2011、JGJ/T294-2013
Application field
It can be used to test the compressive strength of concrete with the strength grade of C60~C80 in engineering structures according to the national industrial standards
It can be used for testing the compressive strength of concrete with strength grade of C50~C90 in engineering structures according to relevant local standards
Main technical parameters:
1. Pointer length: 20.0 ± 0.2mm
2. Friction of pointer: 0.65 ± 0.15 N
3. Spherical radius of the end of the impact bar: R18 ± 1.0mm
4. Spring spring stiffness: 1100 ± 50N/m
5. Hook off position of impact hammer: at the mark "100"
6. Stretch length of spring by spring impact: 100 ± 0.5mm
7. Working length of springing tension spring: 86 ± 0.5mm
8. Nominal kinetic energy: 5.5 joules
9. Constant value of steel anvil ratio: 83 ± 1
10. Instrument weight: 1.28kg
11. Outline specification: ф fifty-four × 350mm

- 版權所有2022 南昌市錫南實驗儀器制造有限公司 贛ICP備19004949號-1 網站建設:中企動力 南昌 seo
版權所有?1999 - 2020 CEDESIGN CEDEMO.CN
備案號:京ICP備17006342號-2 CEDEMO提供技術支持