Nneɛma a wɔde hyɛ mframa mu a ɛma nsonsonoe ba mu no hwehwɛ sɛ wɔte nneɛma pɔtee ne su pɔtee a ɛwɔ nneɛma a wɔtaa de di dwuma wɔ mframa nhyehyɛe mu no ase. Nneɛma atitiriw bi a ɛsɛ sɛ yesusuw ho ni:
1. **Nneɛma a wɔde hyɛ mu:**
- **Push-To-Connect (PTC) Fittings:** Wɔayɛ eyinom ama nhyiam a wɔyɛ no ntɛmntɛm na ɛnyɛ den a enhia sɛ wɔde nnwinnade soronko di dwuma. Wɔda push-wɔ afiri a ɛma tubing no yɛ den adi.
- **threaded fittings:** Saa fittings yi hwehwɛ sɛ wɔde nhama no hyɛ fitting no mu. Asaawa ahorow a wɔtaa de di dwuma no bi ne NPT (ɔman no mu nsu a wɔde fa nsu mu) anaa BSP (British Standard Pipe).
2. **Nkitahodi kwan:** .
- **Ahyɛdeɛ fittings:** Saa fittings yi de compression nuts ne ferrules di dwuma de hyɛ tubing no mu den wɔ fitting no mu.
{0}} **Barbed fittings:** Wɔpia tubing gu nsõ a ɛyɛ nsensanee so, na wɔtaa de hose clamps di dwuma de hyɛ nkitahodi no mu den.
3. **Nneɛma:** .
- wobetumi de nneɛma ahorow ayɛ fittings, a kɔbere, dade a ɛnyɛ den, plastic, ne aluminium ka ho. Paw ade a egyina nneɛma te sɛ application tebea, nhyɛso, ne nsu a ɛne nsu hyia so.
4. **Thread Type:**
- kyerɛ nhama no su, titiriw sɛ wɔde nhama no ahyɛ mu a. Nhama ahorow a ɛtaa ba no bi ne NPT, BSP, ne metric nhama.
5. **see:** .
- fittings no wɔ akɛseɛ ahodoɔ, na ɛho hia sɛ ɛne fitting no kɛseɛ hyia ne tubing no kɛseɛ anaa nneɛma foforɔ a ɛwɔ mframa nhyehyɛeɛ no mu.
6. **Adwuma a ɛyɛ adwuma:** .
- susuw dwumadie pɔtee a ɛwɔ fitting no mu ho. Sɛ nhwɛso no, ebia fittings bi wɔ nneɛma te sɛ swivel joints anaa bulkhead connectors a ɛbɛma wɔadi ahiade pɔtee bi ho dwuma wɔ nhyehyɛe no mu.
7. **Nhyɛsoɛ ho nkyerɛkyerɛmu:** .
- Hwɛ nhyɛsoɔ ratings a ɛwɔ fittings no mu. Hwɛ sɛ fittings no betumi adi nhyɛso dodow a ɛwɔ wo mframa nhyehyɛe no mu no ho dwuma.
8. **Application a ɛne no hyia:** .
- Wɔayɛ fittings bi ama application pɔtee bi. Hwɛ sɛ fitting a wopaw no fata ma nea wopɛ sɛ wode di dwuma no, susuw nneɛma te sɛ ɔhyew, nsɛm ho amanneɛbɔ a ɛne ne ho hyia, ne nneɛma a atwa yɛn ho ahyia tebea horow ho.
9. **Ɔyɛfoɔ no nkrataa:**
- Hwɛ nea ɔyɛe no nkrataa anaa nneɛma ho nsɛm mu ma nsɛm a ɛkɔ akyiri fa fitting no ho. Ebia akwankyerɛ pɔtee bi, nsɛm a ɛfa sɛnea ɛne ne ho hyia ho, ne sɛnea wɔde di dwuma ho tebea horow a wɔkamfo kyerɛ sɛ wɔmfa nni dwuma no bɛka eyi ho.
10. **Kɔla a wɔde kyerɛw nsɛm:** .
- Nnwumayɛfoɔ binom de kɔla coding di dwuma de kyerɛ nsonsonoeɛ a ɛda fittings ahodoɔ anaa ne kɛseɛ ntam. Hwɛ sɛ kɔla ahorow biara a nea ɔyɛe no de ama no wɔ hɔ anaa.
