Kua whakapūmautia te whanaungatanga i waenga i ngā **ahu o te putanga arataki ngaru**, ngā **rahi o ngā flange**, me ngā **auau o ngā roopu** kia pai ai te hototahi ā-pūkaha me te mahi RF tino pai. Kei raro nei he ripanga whakatairite māmā me ngā mātāpono matua mō ngā arataki ngaru tapawhā noa me ō rātou flange e pā ana.
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### **Ngā Ariā Matua**
1. **Whakaingoatanga Arataki Ngaru**:
Ka tohua ngā arataki ngaru ki te "WR" (Waveguide Rectangular) ā, ka whai mai he tau (hei tauira, WR-90). E tata ana te tau ki te **rahi pakitara whānui o roto** i roto i ngā haurau o te inihi (hei tauira, WR-90 ≈ 0.90" te whānui o roto).
- Tauira: WR-90 = 0.9" (22.86 mm) te whānui o roto.
2. **Ngā Momo Flange**:
Mā ngā flange ka whakataurite te hononga i waenga i ngā arataki ngaru. Ko ngā momo noa ko:
- **UG/UPC** (MIL-STD): Ko te kopa hoia kua whakaritea (hei tauira, UG-387/UPC).
- **CPR** (Arumoni): Ngā paerewa Pākehā (hei tauira, CPR-137).
- **Ngā Āpiti Whakakōkī**: Mō ngā mahi iti-tātari, kaha-nui.
- **Ngā Āpiti Taupoki**: He māmā ake, e whakamahia ana mō te hiri korehau.
3. **Ngā Rōpū Auau**:
Ka tautokohia e ia arataki ngaru tētahi awhe auau motuhake i runga i ōna rahi.
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### **Ripanga Whakataurite Aratohu-ki-Flange**
| **Aratohu Ngaru** | **Awhe Auau** | **Momo Flange** | **Ngā Ahu o te Flange (Noa)** | **Ngā Taupānga** |
|----------------|---------------------------|-----------------------|--------------------------------- ...-|-------------------------------|
| **WR-90** | 8.2–12.4 GHz (X-rohe) | UG-387/UPC (MIL) | Porowhita Pūmau: 1.872" (47.5 mm) | Radar, whakawhitiwhitinga amiorangi |
| **WR-112** | 7.05–10 GHz (C-roopu) | UG-595/UPC | Porowhita Pūmau: 2.400" (61.0 mm) | Radar, waea |
| **WR-62** | 12.4–18 GHz (Ku-band) | UG-385/UPC | Porowhita Pūmau: 1.250" (31.75 mm) | Amiorangi, pūnaha hōia |
| **WR-42** | 18–26.5 GHz (K-roopu) | UG-383/UPC | Porowhita Pūmau: 0.800" (20.3 mm) | Radar Auau-tiketike |
| **WR-28** | 26.5–40 GHz (Ka-roopu) | UG-599/UPC | Porowhita Pūmau: 0.600" (15.2 mm) | 5G, radar motuka |
| **WR-15** | 50–75 GHz (V-roopu) | UG-387Mini/UPC | Porowhita Pūmau: 0.400" (10.2 mm) | mmWave, rangahau |
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### **Ngā Ahu o te Flange (Noa)**
1. **Diameter o te Porowhita Pūtu (BCD)**: Te diameter o te porowhita i hangaia e ngā pokapū o ngā pūtu whakamau.
2. **Te Wāhi i waenganui i ngā Pūtu**: Te tawhiti i waenganui i ngā pūtu pūtu (hei tauira, ngā tauira pūtu-4, pūtu-8 rānei).
3. **Whatu Ārai Ngaru**: E ōrite ana ki ngā ine o roto o te arai ngaru.
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### **Ngā Hononga Matua**
1. **Rahi o te Arataki Ngaru ↔ Rahi o te Flange**:
- Ka whakamahia e ngā arataki ngaru nui ake (ngā auau iti iho) ngā flange nui ake (hei tauira, te flange WR-112 > te flange WR-90).
- Ka whakamahia e ngā arataki ngaru iti ake (ngā auau teitei ake) ngā flange kiato (hei tauira, WR-28, WR-15).
2. **Hototahitanga o te Flange**:
- Me ōrite ngā flange **ā-mīhini** (te whakaritenga o te kōhao, BCD) me **ā-hiko** (te haere tonu o te ārai).
- Me whakamahi urutau hei whakaranu i ngā momo flange (hei tauira, UG-387 me CPR-137).
3. **Ngā Paerewa mā te Rohe**:
- **MIL-STD (UG/UPC)**: He mea noa i roto i ngā pūnaha parepare o Amerika.
- **IEC/CPR**: He mea noa i roto i ngā pūnaha arumoni o Ūropi.
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### **Tauira Paerewa Flange**
| **Momo Flange** | **Hototahi ki te Aratohu Ngaru** | **Ngā Āhuatanga Matua** |
|------------------|-----------------------------|-------------------------------------------|
| **UG-387/UPC** | WR-90, WR-62, WR-42 | 4-pū, MIL-STD-392, e whakamahia whānuitia ana. |
| **UG-599/UPC** | WR-28, WR-15 | Kiato, mō ngā pūnaha mmWave. |
| **CPR-137** | WR-112, WR-90 | Paerewa Pākehā, tauira 8-pū. |
| **Pūrere Ārai** | Katoa | Hoahoa awaawa hei whakaiti i te turuturu. |
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### **Ngā Tuhipoka**
- Manatokohia tonutia ngā **tuhinga mīhini** mai i ngā kaihanga mō ngā ine tika.
- Ka puta ngā **kore haere o te aukati** i ngā flange kāore i te ōrite, ka heke te VSWR.
- Mō ngā pūnaha korehau, whakamahia ngā **pā taupoki hiri O-ring**.
Mēnā e hiahia ana koe ki tētahi huinga arataki-flange motuhake, whakamōhio mai!
Te wā tuku: 22-Pepuere-2025