Isithombe Esivelele Sefektri Yokuhlola Ukuqina Kwe-Leeb YY251D

YY251D Leeb Ukuqina Kokuhlola Ifektri

Incazelo emfushane:

I. Umkhiqizo Isingeniso

Umhloli wobulukhuni beLeeb uthola ubulukhuni ngokusekelwe kumgomo wokulinganisa ubulukhuni beLeeb kanye

ingalinganisa ubulukhuni bezinto ezahlukahlukene zensimbi. Umhloli usebenzisa i-probe yedijithali ethuthukisiwe

ubuchwepheshe, ukucutshungulwa kwesignali yedijithali kwenziwa ngqo ku-probe, okungaphazamiseki kalula futhi

inikeza ukunemba okuhle kakhulu kokuhlola. I-probe inenzwa yokuqondisa eyakhelwe ngaphakathi, ezenzakalelayo

ivala iphutha lokulinganisa ngezindlela ezahlukene zomthelela. Ithuluzi linezinhlobo ezahlukene

izinhlelo zokuqina ezakhelwe ngaphakathi, ezingaguqulwa phakathi kweLeeb (HL), Vickers (HV), Brinell (HB), Shore (HS), Rockwell (HRA), Rockwell (HRB), Rockwell (HRC) kanye namandla okudonsa (σb). Ithuluzi

isebenzisa idivayisi yokushaya D efanele ukuhlola ubulukhuni bezinto ezivamile zensimbi.

Izindinganiso ze- umkhiqizo:

lGB/T 17394.1 Izinto zensimbi - Ukuhlolwa kobulukhuni beLeeb - Ingxenye 1: Indlela yokuhlola

lGB/T 17394.2 Izinto zensimbi-ubulukhuni beLeebisivivinyo-Ingxenye 2: Ukuqinisekiswa kanye ukulinganisa of ubulukhuni umhloli

lGB/T 17394.2 Izinto zensimbi - Ukuhlolwa kobulukhuni beLeeb-Ingxenye 3: Ukulinganisa kwe inkomba amabhlogo

lGB/T 17394.4 Izinto zensimbi-Ukuhlolwa kobulukhuni be-Leeb-Ingxenye 4: Amathebula ka ubulukhuni amanani ukuguqulwa

lJB/T 9378-2001Imboni okujwayelekile of ULeeb ubulukhuni umhloli

lI-JJG 747-1999 Ukuqinisekiswa rukulinganisa Umhloli wobulukhuni beLeeb

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

II. Amapharamitha

I-Probe	Idivayisi yomthelela D
Izikali Zokuqina	I-HL, i-HV, i-HB, i-HS, i-HRA, i-HRB, i-HRC
Ibanga Lokulinganisa	I-HLD: (170-960), HV(83-976), HB(30-651), HRC(17.6-68.5), HS(26.4-99.5), HRB(13.5-100), HRA(60-85.8)
Isixazululo	1HL
Ukunemba	±12 HL, ±6 HL (okuvamile)
Ukuphindaphinda	6HL (izinga elijwayelekile lasefektri)
Isibonisi	I-LCD enamachashazi angu-240 * 16
Ukunikezwa kwamandla kagesi	Amabhethri omile e-alkaline angu-2 e-AA
Usayizi Wokusingatha	1427228 mm

Usayizi we-Probe	1483125 mm
Isisindo	247g
Ibanga Lokushisa Elisebenzayo	-10~50℃ , 0~85%RH (akukho ukujiya)
Ibanga Lokushisa Lesitoreji	-10~60℃ , 0~85%RH (akukho ukujiya)
I-Voltage Yokunikezela	I-DC3V
Ukusebenza Kwamanje	20mA
Ukusetshenziswa Kwamandla Okusebenza	60mW

Okwedlule: I-YY-821N Spectrophotometer

Olandelayo: Inkomba Yokugeleza Kokuncibilika kwe-YYP-400CT (ISO 1133)

Bhala umlayezo wakho lapha bese uwuthumela kithi

Izigaba zemikhiqizo