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Brinell Hardness Gwajin Kayan lantarki HBE-3000A

Short Bayani:

Kayan lantarki na Brinell Hardness Gwajin HBE-3000A ya ɗauki nau'in firikwensin kewaye wanda aka ƙara tare da tsarin sarrafawa ana amfani dashi don auna darajar taurin don manyan kayan ƙarfe na ƙarfe, ƙananan ƙarfe da gami, nau'ikan ƙarfe mai zafin jiki, ƙarfe da baƙin ƙarfe, musamman don ƙarfe mai laushi irin su tsarkakakken aluminum , tin, da dai sauransu Samfurin Samfurin HBE-3000A Jimillar Gwajin 612.5N, 980N, 1225N, 1837.5N, 2450N, 4900N, 7350N, 9800N, 14700N, 29400N Hardness Test Range 8 - 650 HBW (steelwallon ƙarfe na ƙarfe) Amp ...


Bayanin Samfura

Alamar samfur

Brinell Hardness Gwajin Kayan lantarki HBE-3000A yana ɗaukar nau'ikan firikwensin kewaye wanda aka ƙara tare da tsarin sarrafawa ana amfani dashi don auna darajar taurin don manyan kayan ƙarfe na ƙarfe, ƙarfe marasa ƙarfe da gami, ƙarfe iri-iri masu taushi, tauraruwa da ƙarfe mai ƙanshi, musamman don ƙarfe mai laushi kamar tsarkakakken aluminum, tin, da dai sauransu.

Musammantawa

Misali HBE-3000A
Jimlar Gwajin ƙarfi 612.5N, 980N, 1225N, 1837.5N,
2450N, 4900N, 7350N, 9800N, 14700N, 29400N
Gwajin Gwajin Hardness 8 - 650 HBW (metarfen ƙarfe na ƙarfe)
Rarraba ofimar Microscope 20 ×
Matsakaicin Matsakaicin Matsakaici 200 mm
Max.depth na samfurin 135mm
Girman Gwajin Gwajin (L × W × H) 236 × 550 × 753mm
Tushen wutan lantarki AC 220V 50 / 60Hz
Cikakken nauyi 123KG

Kayayyaki a Lissafin Kashe kaya

φ2.5, φ5, φ10mm ballarancin ƙwallon ƙarfe 1
Teburin gwaji (babba, ƙarami “V”) 1

Nesswarewar Gwajin Nau'in
 Categoriesungiyoyin gwajin wuya
 Leeb Hardness Gwaji
 Brinell taurin Gwaji
 Rockwell taurin Gwaji
 Vickers taurin Gwaji
 Webster taurin gwajin
 Girman durometer

Taurin Gwajin Gwaji

Baya ga tsare-tsare na musamman game da amfani da durometers daban-daban, masu gwada taurin, akwai wasu batutuwa na gama gari da ya kamata a lura da su, waɗanda aka jera su kamar haka:

1. Kurakuran taurin: daya daga cikin kuskuren da lalacewa da motsin abin aunawa ya haifar; Ɗayan kuma ya haifar da taurin ma'auni daga mizanin da aka shimfiɗa. Don kuskure na biyu, ana buƙatar daidaitaccen toshi don daidaita durometer kafin auna shi. Don sakamakon gyara na gwajin gwajin taurin Rockwell, banbancin yana cikin ± 1.Idan banbancin ya kasance tsakanin ± 2, za'a iya samun tsayayyen darajar.Lokacin da banbancin ya kasance a wajen kewayon ± 2, dole ne a gyara, a gyara ko maye gurbinsa da wata hanyar gwajin taurin.

Kowane sikelin taurin Rockwell yana da zangon aikace-aikace mai amfani kuma ya kamata a zaɓe shi daidai bisa ga ƙa'idodi. Misali, lokacin da taurin ya fi HRB100, ya kamata a yi amfani da sikelin HRC don gwaji; Lokacin da taurin ya fi ƙasa da HRC20, ya kamata a yi amfani da sikelin HRB don gwaji. Saboda bayan iyakar gwajin da aka ƙayyade, ƙarancin mitar daidai da ƙwarewa mara kyau ne, ƙimar taurin ba daidai ba ce, ba ta dace da amfani ba. Sauran hanyoyin gwajin taurin suma suna da daidaitattun ka'idodi. Ba za a iya amfani da tsayayyun bulo don auna durometers a bangarorin biyu ba saboda taurin bangaren daidaitacce da na baya ba zai zama iri daya ba. Gabaɗaya, daidaitaccen katanga zai yi tasiri cikin shekara ɗaya daga ranar da aka gyara shi.

2. a cikin mayewar kai ko maƙera, ka mai da hankali ga ɓangarorin tuntuɓar don share mai tsabta.Bayan sauyawa, yakamata a gwada samfurin ƙarfe sau da yawa tare da wani taurin har sai ƙarfin taurin ya zama iri ɗaya a jere sau biyu. Dalilin shine sanya matsi ya zama kai tsaye ko maƙera da kuma ɓangaren da ake tuntuɓar na'urar gwajin, a tuntuɓi mai kyau, don kar ya shafi daidaito na sakamakon gwajin.

3. Bayan an daidaita mai gwada taurin, ba a amfani da wurin gwajin farko lokacin da aka auna taurin.Don tsoron samfurin da tuntuɓar maƙarƙashiya ba kyau, ƙimar da aka auna ba daidai ba ne .Bayan gwajin farko an kammala kuma taurin mai gwadawa yana cikin aiki na al'ada, za a gwada samfurin bisa ƙa'ida kuma za a rubuta ƙimar darajar da aka auna.

4. Lokacin da aka ba da damar samfurin, aƙalla an zaɓi ƙimar taurin talatin gaba ɗaya daga sassa daban-daban don a gwada su, kuma ana ɗaukar matsakaita ƙimar azaman ƙimar samfurin.

5. Don samfura masu siffofi masu rikitarwa, kushin kushin kamannin su ya kamata a karɓa kuma a gyara su kafin gwaji. Ana gwada samfurin madauwari a cikin tsagi mai siffa V.

6. Kafin kayi lodi, ka duba ko an sanya makun lodi a wurin sauke kayan. A yayin lodawa, aikin ya zama mai haske da tsayayye, ba mai wahala sosai ba.Bayan loda, sai a sanya makunniyar lodi a wurin saukarwa, don kauce wa nakasar filastik din da ka iya shafar daidaiton ma'aunin saboda kayan aikin da suke kan lodi lokaci mai tsawo.


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