HL150 Cholembera chamtundu wa Leeb Hardness Tester
Dulani zidutswa za nkhungu
Bearings ndi mbali zina
Kulephera kusanthula chotengera chopondera, jenereta ya nthunzi ndi zida zina
Chidutswa cholemera
Makina oyikapo komanso magawo ophatikizidwa kwamuyaya.
Kuyesa pamwamba pa danga laling'ono la dzenje
Zofunikira za mbiri yakale yovomerezeka pazotsatira za mayeso
Kuzindikiritsa zinthu mu nyumba yosungiramo zinthu zazitsulo
Kuyesa mwachangu m'magawo akulu ndi magawo ambiri opangira ntchito zazikulu
Mphamvu ya quotient imatchulidwa mu unit ya hardness HL ndipo imawerengeredwa kuchokera kufananiza mphamvu ndi kubwereza ma liwiro a thupi lokhudzidwa.Imabwereranso mwachangu kuchokera ku zitsanzo zolimba kuposa zofewa, zomwe zimapangitsa kuti pakhale mphamvu yayikulu yomwe imatanthauzidwa kuti 1000×Vr/Vi.
HL=1000×Vr/Vi
Kumene:
HL- Leeb kuuma mtengo
Vr - Kuthamanganso kwamphamvu kwa thupi
Vi - Kuthamanga kwamphamvu kwa thupi lokhudzidwa
ntchito kutentha: - 10 ℃～＋50 ℃;
Kutentha kosungira: -30 ℃～＋60 ℃
Chinyezi chachibale: ≤90％;
Malo ozungulira sayenera kugwedezeka, mphamvu ya maginito, sing'anga yowononga komanso fumbi lolemera.
| Muyezo osiyanasiyana | (170-960) HLD |
| Mayendedwe ake | mozungulira pansi, chopingasa, chopingasa, chopingasa, choyimirira mmwamba, zizindikiritseni zokha |
| Cholakwika | Impact chipangizo D: ± 6HLD |
| Kubwerezabwereza | Impact chipangizo D: ± 6HLD |
| Zakuthupi | Chitsulo ndi chitsulo, Chitsulo chozizira, Chitsulo chosapanga dzimbiri, Chitsulo cha Gray cast, Nodular cast iron, Cast alum |
| Kuuma Scale | HL, HB, HRB, HRC,HRA,HV,HS |
| Kuzama pang'ono kwa wosanjikiza wowuma | D≥0.8mm;C≥0.2mm |
| Onetsani | Gawo la LCD lapamwamba kwambiri |
| Kusungirako | mpaka magulu 100 (Zofanana ndi nthawi pafupifupi 32～1) |
| Kuwongolera | Single point calibration |
| Kusindikiza kwa data | Lumikizani PC kuti musindikize |
| Voltage yogwira ntchito | 3.7V (Batire ya lithiamu polima) |
| Magetsi | 5V/500mA; recharge kwa 2.5 ~ 3.5 h |
| Nthawi yoyimilira | Pafupifupi 200h (popanda backlight) |
| Kulankhulana mawonekedwe | USB 1.1 |
| Chilankhulo chogwira ntchito | Chitchainizi |
| Chipolopolo zitsulo | ABS engineering pulasitiki |
| Makulidwe | 148mm × 33mm × 28 mm |
| Kulemera konse | 4.0KG |
| Pulogalamu ya PC | Inde |
1 Yoyambira
Dinani batani lamphamvu kuti muyambitse chida.Chidacho chimayamba kugwira ntchito.
2 Kutsegula
Kukankhira chubu cholowetsa pansi mpaka kukhudza kumveka.Kenako liloleni kuti libwerere pang'onopang'ono pomwe limayambira kapena kugwiritsa ntchito njira ina kutseka thupilo.
3 Kukhazikika
Kanikizani chipangizo chothandizira mphete mwamphamvu pamwamba pa chitsanzocho, komwe kumayendera kuyenera kukhala kolunjika pamalo oyesera.
4 Kuyesedwa
-Kanikizani batani lomasulidwa lomwe lili m'mbali mwa chipangizo chothandizira kuti muyese.Chitsanzo ndi chipangizo chokhudzidwa komanso
oyendetsa onse akuyenera kukhala okhazikika pano.Njira yoyendetsera iyenera kudutsa mbali ya chipangizochi.
-Chigawo chilichonse cha muyeso wa zitsanzo nthawi zambiri chimafunika 3 mpaka 5 nthawi zoyeserera.Zotsatira kubalalitsidwa deta sayenera
kuposa mtengo wapakati ± 15HL.
-Kutalikirana pakati pa zigawo ziwiri zilizonse kapena kuchokera pakati pa malo okhudzidwa mpaka kumapeto kwa zitsanzo zoyeserera
ziyenera kugwirizana ndi malamulo a Table 4-1.
-Ngati mukufuna kutembenuka kolondola kuchokera ku mtengo wa Leeb hardness kupita ku mtengo wina wouma, kuyesa kosiyana kumafunika kuti mupeze
kutembenuka kwa zinthu zapadera.Gwiritsani ntchito kuyesa koyezera kuuma kwa Leeb ndikufanana
hardness tester kuyesa pa chitsanzo chomwecho motsatira.Pa mtengo uliwonse wa kuuma, muyeso uliwonse uli ndi homogeneous 5
mfundo za mtengo wa Leeb kuuma mozungulira ma indentation opitilira atatu omwe amafunikira kulimba kutembenuka,
kugwiritsa ntchito Leeb hardness masamu avareji mtengo ndi kuuma molingana ndi mtengo wapakati ngati mtengo wolumikizana
motero, kupanga munthu kuuma osiyana pamapindikira.Mzere wokhotakhota uyenera kukhala ndi magulu atatu a
data yolumikizana.
| Mtundu wa Impact Chipangizo | Mtunda wapakati pa zolowera ziwirizo | Mtunda wapakati wa indentation kupita m'mphepete mwa chitsanzo |
| Osachepera (mm) | Osachepera (mm) | |
| D | 3 | 5 |
| DL | 3 | 5 |
| C | 2 | 4 |
5 Werengani Mtengo Woyezedwa
Pambuyo pa kukhudza kulikonse, LCD idzawonetsa mtengo woyezedwa wapano, nthawi zokhudzidwa kuphatikiza imodzi, buzzer imatha kuchenjeza kulira kwautali ngati mtengo woyezedwa suli m'gulu lovomerezeka.Ikafika pa nthawi yoikidwiratu, woyimbayo amachenjeza kulira kwanthawi yayitali.Pambuyo pa masekondi a 2, buzzer idzachenjeza kulira kwakufupi, ndikuwonetsa mtengo woyezera.
Chida chothandizira chikagwiritsidwa ntchito nthawi 1000 mpaka 2000, chonde gwiritsani ntchito burashi ya nayiloni yoperekedwa kuti mutsuke chubu chowongolera komanso momwe thupi limakhudzira.Tsatirani izi poyeretsa chubu chowongolera,
1.masula mphete yothandizira
2.chotsani thupi
3.piringa burashi ya nayiloni molunjika kunsi kwa chubu chowongolera ndikuitulutsa kasanu.
4.ikani thupi lakukhudzidwa ndi mphete yothandizira mukamaliza.
Tulutsani thupi lokhudzidwa mukatha kugwiritsa ntchito.
Mafuta aliwonse amaletsedwa mkati mwa chipangizo chothandizira.
