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HRS-150CM´¥ÃþÆÁÊýÏÔÂåÊÏÓ²¶È¼Æ


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(Rockwell Scales)

 

HRA¡¢HRB¡¢HRC¡¢HRD¡¢HRE¡¢HRF¡¢HRG¡¢HRH¡¢HRK

³õÊÔÑéÁ¦

(Initial Testing Force£©

10Kg(98.07N£©

ÊÔÑéÁ¦

(Testing Force) 

60Kg(588N£©¡¢100Kg(980N£©¡¢150Kg(1471N£©

ת»»±ê³ß

( Exchange Scales) 

±íÃæÂåÊÏ¡¢²¼ÊÏ¡¢Î¬ÊÏ

( Superficial Rockwell, Brinell, Vickers)

Ó²¶È¶ÁÈ¡

(Indication of Hardness Value)

´óÆÁÄ»Êý×ÖÏÔʾ

( Digital Display with Large LCD Screen)

Êý¾ÝÊä³ö

(Data Output) 

ÄÚÖôòÓ¡»úºÍRS-232½Ó¿Ú

 ( Inside Printer and USBInterface)

±£ºÉʱ¼ä

(Duration Time)

0~60S

ÊÔ¼þ¸ß¶È

(Max Height of Specimen) 

170mm

ÒÇÆ÷³ß´ç

(Overall Dimension)

520¡Á240¡Á720mm£¨³¤¡Á¿í¡Á¸ß, L X W X H£©

ÒÇÆ÷ÖØÁ¿( Net Weight ) 

Ô¼80kg

µçÔ´(Power supply)

AC220V¡À5%£¬50~60Hz

Ö´Ðбê×¼(Carried Standard) 

GB/T230.2¹ú¼Ò±ê×¼( GB/T 230.2 Chinese Standard) 
JJG112¼ì¶¨¹æ³Ì( JJG112 Inspection Rule)




   

Ó²¶È±ê£¨Hardness Scales£©

±ê×¼¿éµÄÓ²¶È·¶Î§£¨Hardness range of standard block£©

ʾֵÔÊÐíÎó²î£¨Max. allowable error of Indication£©

ÀëÉ¢ÐÔÎó²î£¨Dispersion error£©

HRA

(20¡«75)HRA

(£¾75¡«88)HRA

¡À2HRA

¡À1.5HRA

¡À0.2

¡À0.2

HRB

(20¡«45)HRB

(£¾45¡«80)HRB

(£¾80¡«100)HRB

¡À4HRB

¡À3HRB

¡À2HRB

HRC

(20¡«70)HRC

¡À1.5HRC