Iwọn n tọka si aaye ti o jinna ti o ṣee ṣe laarin awọn aaye meji lori dada rogodo, bi iwọn nipasẹ awọn awo ti o jọra meji ni olubasọrọ pẹlu oju.Iwọn ibẹrẹ jẹ iwọn ila opin rogodo, eyiti o jẹ ipin, tabi imọ-jinlẹ, iwọn ila opin rogodo.Iwọn rogodo jẹ ipinnu nipasẹ wiwọn iyatọ iwọn ila opin rogodo, eyiti o jẹ iyatọ laarin iwọn iwọn ila opin ti o tobi julọ ati ti o kere julọ.Fun pupọ ti a fi fun ni iyatọ iwọn ila opin pupọ, eyiti o jẹ iyatọ laarin iwọn ila opin ti bọọlu ti o tobi julọ ati bọọlu ti o kere julọ.
Ayika, tabi iyapa lati fọọmu ti iyipo, tọka si iye ti bọọlu naa yapa lati fọọmu iyipo otitọ (jade ti iyipo).Eyi jẹ wiwọn nipasẹ yiyi rogodo kan lodi si transducer laini pẹlu agbara iwọn ti o kere ju giramu 4 (0.14 oz).Abajade pola aworan ti wa ni kikopa pẹlu awọn kere Circle ṣee ṣe ati awọn iyato laarin yiyi iyika ati awọn ipin rogodo iwọn ila opin ni awọn iyatọ.
Awọn ifarada ite fun awọn iwọn inch
| Ipele | Iwọn iwọn [ninu] | Ayika [ninu] | Iyatọ iwọn ila opin pupọ [ni] | Ifarada iwọn ila opin rogodo [ninu] | Irira oju ti o pọju (Ra) [μin] |
| 3 | 0.006–2 | 0.000003 | 0.000003 | ± 0.00003 | 0.5 |
| 5 | 0.006–6 | 0.000005 | 0.000005 | ± 0.00005 | 0.8 |
| 10 | 0.006–10 | 0.00001 | 0.00001 | ± 0.0001 | 1.0 |
| 25 | 0.006–10 | 0.000025 | 0.000025 | ± 0.0001 | 2.0 |
| 50 | 0.006–10 | 0.00005 | 0.00005 | ± 0.0003 | 3.0 |
| 100 | 0.006–10 | 0.0001 | 0.0001 | ± 0.0005 | 5.0 |
| 200 | 0.006–10 | 0.0002 | 0.0002 | ± 0.001 | 8.0 |
| 1000 | 0.006–10 | 0.001 | 0.001 | ± 0.005 |
Awọn ifarada ite fun awọn iwọn metric
| Ipele | Ayika [mm] | Iyatọ iwọn ila opin pupọ [mm] | Ifarada iwọn ila opin rogodo [mm] | Irira oju ti o pọju (Ra) [µm] |
| 3 | 0.00008 | 0.00008 | ± 0.0008 | 0.012 |
| 5 | 0.00013 | 0.00013 | ± 0.0013 | 0.02 |
| 10 | 0.00025 | 0.00025 | ± 0.0013 | 0.025 |
| 25 | 0.0006 | 0.0006 | ± 0.0025 | 0.051 |
| 50 | 0.0012 | 0.0012 | ± 0.0051 | 0.076 |
| 100 | 0.0025 | 0.0025 | ± 0.0127 | 0.127 |
| 200 | 0.005 | 0.005 | ± 0.025 | 0.203 |
| 1000 | 0.025 | 0.025 | ± 0.127 |
Awoṣe .: fuqin-8023
Package Transport: Gbẹ, Ina Epo.Ṣiṣu Bag-Box-paali-Case / agba
Ni pato: ISO-9001
Orisun: China
HS koodu: 84829100
Agbara iṣelọpọ: 500, 000PCS / ọsẹ
Erogba irin balls
Apejuwe: Awọn ohun elo
Gbigbe iṣẹ ina, igbanu gbigbe,
Awọn ẹya keke, Awọn ẹya ọkọ ayọkẹlẹ,
Gbigbe gbigbe, Awọn kẹkẹ Caster,
Awọn ọja agbeegbe kọnputa,
Toys, Irin milling, Ọwọ irinṣẹ ati be be lo.
Ẹ̀kúnrẹ́rẹ́:
Kekere Erogba-AISI 1010-1015
-1mm ~ 30mm
G16~G1000
Chrome irin boolu
Apejuwe: Awọn ohun elo
Ti nso / Oko
Kosimetik / ikole
Ara, Ohun ọṣọ / Ohun elo Eru
sode katiriji
Ẹ̀kúnrẹ́rẹ́:
Irin Chrome - GCr15/100Cr6/AISI 52100/SUJ-2
| Ohun elo | C% | Si% | Mn% | Kr% | Ku% |
| 52100 | 0.98 ~ 1.10 | 0.15 ~ 0.35 | 0.25 ~ 0.45 | 1.30 ~ 1.60 | |
| GCr15 | 0.95 ~ 1.05 | 0.15 ~ 0.35 | 0.25 ~ 0.45 | 1.40 ~ 1.65 | 0.25 |
| GCr15SiMn | 0.95 ~ 1.05 | 0.45 ~ 0.75 | 0.95 ~ 1.25 | 1.40 ~ 1.65 | 0.25 |
| 100Cr6 | 0.93 ~ 1.05 | 0.15 ~ 0.35 | 0.25 ~ 0.45 | 1.35 ~ 1.60 | |
| SUJ2 | 0,95 tabi 1.10 | 0.15 tabi 0.35 | 0.50 ti o pọju | 1.30 ~ 1.60 |
Apejuwe: Awọn ohun elo
Fun 300 jara
Awọn olutọpa ti nfa, Awọn ohun mimu, Awọn falifu ti n pese,
Awọn ifasoke ipara ohun ọṣọ ti ara,Aerospace,Iyara
Ge asopọ awọn asopọ
Fun 400 jara
Awọn ohun elo gbigbe, Awọn ohun elo Valve,
Awọn ọna titiipa, Awọn ohun mimu, Awọn ọna iyara
Ẹ̀kúnrẹ́rẹ́:
Irin alagbara - AISI 302/304/304L/316/316L
-AISI 420/420C/430/440C
| AISI Nọmba | C% | Si% | Mn% | Kr% | Ni% | Mo% | P% | S% | ohun ini |
| AISI 304 | 0.07 MAX | 1.00 MAX | 2.00 MAX | 17.0 ~ 19.0 | 8.0 ~ 10.5 | 0.045 MAX | 0.03 MAX | Oofa die-die, dada alapin HRC 25min.
| |
| AISI 316 | 0.07 MAX | 1.00 MAX | 2.00 MAX | 16.5 ~ 18.5 | 10.5 ~ 13.5 | 2.00 ~ 2.50 | 0.045 MAX | 0.03 MAX | Dara ipata resistance ju SS304 pataki lodi si Sulfuric acid ati inki / Bilisi / nitric |
| AISI 420 | 0.07 ~ 0.25 | 1.00 MAX | 1.00 MAX | 12.0 ~ 14.0 | 0.045 MAX | 0.03 MAX | dada alapin HRC 50min, dara ipata sooro | ||
| AISI 430 | 0.08 MAX | 1.00 MAX | 1.00 MAX | 15.5 ~ 17.5 | 0.045 MAX | 0.03 MAX | Ferritic alagbara, irin, dara ipata sooro ju 3seriesat ti o ga otutu | ||
| AISI 440 | 0.95 ~ 1.20 | 1.00 MAX | 1.00 MAX | 16.0 ~ 18.0 | 0.045 MAX | 0.02 MAX | Martensite, ipata ododo si omi, oti, epo ati ọja ounjẹ. |
