• intloko_ibhena_01

Ilebhu yevenkile ethengisa idayimani EX VG cvd diamond thenga kwi-intanethi

Ilebhu yevenkile ethengisa idayimani EX VG cvd diamond thenga kwi-intanethi

Inkcazelo emfutshane:

Ilebhu yeCVD idayimane idayimani isekelwe kwi-polycrystalline diamond (diamond crystal), isebenzisa umgaqo wokufudumeza imicrowave, ukuze iiathom zekhabhoni eziboliswe yimethane ziqhubeke zifakwe kwi-diamond substrate, kunye nelebhu yeCVD idale idayimani ikhule umaleko ngokomaleko kwaye ikhule. kwidayimani.I-Chemical vapor deposition (CVD) ilungele ukuveliswa kweedayimani ezinkulu zecarat (ubukhulu becala yi-1ct ngaphezulu).


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ubunzima beCarat

Iyunithi yobunzima belebhu yeCVD eyenziwe idayimani yicarat (ct), 1 carat= 100 points = 0.2 grams

Xa ezinye iimbekiselo ze-4C zifana, ubunzima obukhulu bedayimani, ixabiso eliphezulu

Le theyibhile isetyenziswa kuphela njengesalathiso sokuthelekisa ubungakanani obahlukeneyo becarat, enokwahluka kobona bungakanani.

I-DEF Umbala we-cvd ilebhu ekhuliswe iidayimani ezithengiswayo (1)

IBanga loMbala

Ukuhlelwa okucacileyo kusekwe kwiimpawu zangaphakathi zedayimani njengoko zibonwa phantsi kokwandiswa kwe-10x, kunye nokubandakanywa okumbalwa okwenza idayimani inqabile.

I-DEF Umbala we-cvd ilebhu ekhuliswe iidayimani ezithengiswayo (2)

IBanga lokucaca

Ukuhlelwa okucacileyo kusekwe kwiimpawu zangaphakathi zedayimani njengoko zibonwa phantsi kokwandiswa kwe-10x, kunye nokubandakanywa okumbalwa okwenza idayimani inqabile.

I-DEF Umbala we-cvd ilebhu ekhuliswe iidayimani ezithengiswayo (3)

Sika iBanga

Umgangatho osikiweyo uchaphazela ngokuthe ngqo ukuqaqamba kwelebhu ye-CVD eyenziwe idayimani, i-VG ngaphezulu kwedayimani esikiweyo, umlilo wedayimani ubonakala ngakumbi.Kunconywa ukuba ukhethe idayimane nge-3EXcut ngeentliziyo ezisibhozo kunye neentolo ezisibhozo ezikhanyayo, ezintle kakhulu.

I-DEF Umbala we-cvd ilebhu ekhuliswe iidayimani ezithengiswayo (4)

CVD lab wadala idayimani Specs

Ikhowudi # IBanga Ubunzima beCarat Ukucaca Ubungakanani
04A A 0.2-0.4ct VVS VS 3.0-4.0mm
06A A 0.4-0.6ct VVS VS 4.0-4.5mm
08A A 0.6-0.8ct VVS-SI1 4.0-5.0mm
08B B 0.6-0.8ct SI1-SI2 4.0-5.0mm
08C C 0.6-0.8ct SI2-I1 4.0-5.0mm
08D D 0.6-0.8ct I1-I3 4.0-5.0mm
10A A 0.8-1.0ct VVS-SI1 4.5-5.5mm
10B B 0.8-1.0ct SI1-SI2 4.5-5.5mm
10C C 0.8-1.0ct SI2-I1 4.5-5.5mm
10D D 0.8-1.0ct I1-I3 4.5-5.5mm
15A A 1.0-1.5ct VVS-SI1 5.0-6.0mm
15B B 1.0-1.5ct SI1-SI2 5.0-6.0mm
15C C 1.0-1.5ct SI2-I1 5.0-6.0mm
15D D 1.0-1.5ct I1-I3 5.0-6.0mm
20A A 1.5-2.0ct VVS-SI1 5.5-6.5mm
20B B 1.5-2.0ct SI1-SI2 5.5-6.5mm
20C C 1.5-2.0ct SI2-I1 5.5-6.5mm
20D D 1.5-2.0ct I1-I3 5.5-6.5mm
25A A 2.0-2.5ct VVS-SI1 6.5-7.5mm
25B B 2.0-2.5ct SI1-SI2 6.5-7.5mm
25C C 2.0-2.5ct SI2-I1 6.5-7.5mm
25D D 2.0-2.5ct I1-I3 6.5-7.5mm
30A A 2.5-3.0ct VVS-SI1 7.0-8.0mm
30B B 2.5-3.0ct SI1-SI2 7.0-8.0mm
30C C 2.5-3.0ct SI2-I1 7.0-8.0mm
30D D 2.5-3.0ct I1-I3 7.0-8.0mm
35A A 3.0-3.5ct VVS-SI1 7.0-8.5mm
35B B 3.0-3.5ct SI1-SI2 7.0-8.5mm
35C C 3.0-3.5ct SI2-I1 7.0-8.5mm
35D D 3.0-3.5ct I1-I3 7.0-8.5mm
40A A 3.5-4.0ct VVS-SI1 8.5-9.0mm
40B B 3.5-4.0ct SI1-SI2 8.5-9.0mm
40C C 3.5-4.0ct SI2-I1 8.5-9.0mm
40D D 3.5-4.0ct I1-I3 8.5-9.0mm
50A A 4.0-5.0ct VVS-SI1 7.5-9.5mm
50B B 4.0-5.0ct SI1-SI2 7.5-9.5mm
60A A 5.0-6.0ct VVS-SI1 8.5-10mm
60B B 5.0-6.0ct SI1-SI2 8.5-10mm
70A A 6.0-7.0ct VVS-SI1 9.0-10.5mm
70B B 6.0-7.0ct SI1-SI2 9.0-10.5mm
80A A 7.0-8.0ct VVS-SI1 9.0-11mm
80B B 7.0-8.0ct SI1-SI2 9.0-11mm
80+A A 8.0ct + VVS-SI1 9mm+
80+B B 8.0ct + SI1-SI2 9mm+

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