Na a application a matu hkrak ai pneumatic solenoid valve hpe lata ai gaw, valve gaw na a system ra sharawng ai lam ni hpe hkan sa lu hkra, lam amyu myu hpe myit yu ra ai. Ndai kaw pneumatic solenoid valve hpe lata ai shaloi myit yu ra ai madung lam ni hpe tang madun da ai:
1. Valve Function hte Type
On/Off (sh) hkang zing ai lam ni: Na a application hpe asan sha on/off control (2{3} lam (sh) 3-way valves ni) ra ai kun ngu ai hpe dawdan u (sh) grau sawng ai control (4-way valve ni a matu 4-way valve ni hpe lahkawng lang galaw na matu) ra ai kun ngu ai hpe dawdan u.
Flow lam matsun: Nbung lwi ai lam hpe na a system hta gara hku woi awn ra ai hpe madung tawn nna, htap htuk ai lam madun ai hkang zing ai valve (ga shadawn, 2-way, 4-way) hpe lata la u.
2-Way Valve: Basic on/off control a matu lang ai (ga shadawn, device langai hpe hpaw ai (sh) off galaw ai).
3-Way Valve: Kalang lang lang ai cylinders (sh) exhaust control ni a matu lang ai.
4-Way Valve: Lahkawng lang-}}acting cylinders (sh) kaga grau sawng ai control ni a matu.
2. Hkak Hka Dap hpe hkrang shapraw ai
Ports ni a jahpan: valve kade daram port ni nga ra ai hpe dawdan u. Ga shadawn:
2-Magam (2-way): Basic on/off functionality a matu.
3-Magam (3-way): Actuators langai a matu (sh) exhaust hpe hkang na matu.
4-Magam (4-way): Lahkawng lang-}}}}acting cylinder ni a matu (hawor hte supply lahkawng yan hpe hkang zing da ai).
Hkangra: valve a port size gaw na a system kata na piping (sh) tubing size hte maren nbung lwi ai lam hte n-gun hpe hkam sharang lu na matu sadi ra ai.
3. Valve galai shai ai lam amyu myu
Solenoid Type: Solenoid langai sha (sh) lahkawng lang galaw ai hpe lata la u:
Solenoid langai (Monostable): valve gaw solenoid hpe activate galaw ai aten du hkra shara langai kaw sha naw nga ai. Spring gaw default position de bai nhtang wa ai, default position de de{1}}energized galaw ai.
Solenoid hpe lahkawng lang bang ai (Bistable): valve gaw hpang jahtum na shara kaw nga ai, lahkawng lang ngu na solenoid hpe shamu shamawt ai aten du hkra.
Manual override: Nkau valve ni hta wan n-gun n-gun n-nga mat yang lata hte galaw ai lam ni nga ai, dai gaw gram lajang ai lam (sh) lawan ladan galaw na matu lata hte galaw lu ai.
4. Pressure hte Flow ra ai lam ni
Operating Pressure: Na a system kata na n-gun hpe hparan ya lu ai valve hpe lata la u. Valve a ra kadawn ai pressure range gaw na a system a bungli galaw ai n-gun hte bung ai hpe sadi u.
Flow atsam (Cv): Na a system a flow rate ra ai lam ni hpe myit yu u. Cv manu (coefficient of flow) gaw valve hku nna nbung kade daram lai wa lu ai hpe shadawn ai. Nang ra ai flow rate hpe hparan na matu ra ai Cv hte valve hpe lata la u.
D shara hpe dip dat u: Na a system a matu valve a pressure drop hpe hkap la mai ai hpe sadi u. tsaw ai-}pressure hkrat ai gaw, bungli galaw ai lam hpe shayawm ya lu ai.
5. Voltage hte Power Rating
Voltage: Na a system hta nga ai voltage a matu valve solenoid hpe masat da ai hpe sadi ra ai (ga shadawn, 24V DC, 110V AC, shing nrai 220V AC).
Atawngjat sha lu ai lam: Na a system a wan n-gun hte htap htuk ai hpe kam na matu, solenoid a power jai lang ai lam hpe yu u.
6. Arung arai hte gawgap ai lam
Hkum hkrang arung arai: Na a grup yin hte htap htuk ai arung arai langai hpe lata la u. Masha law malawng lang ai arung arai ni hta:
Aluminum: N-gun n-gun hte n-gun n-gun n-gun- hpe ninghkap lu ai.
N-gun n rawng ai Steel: Corrosion- hpe ninghkap lu ai hte ngang grin ai, n hkru n kaja ai makau grup yin ni a matu htuk manu ai.
Plastic: N-gun n law ai hte n ra sharawng ai application ni a matu law law lang lang ai.
Seal hte O{0}}Rings: Valve a seals ni gaw na a system kata na ntsin (nbung (sh) kaga gas ni) hte htuk manu ai hpe sadi ra nna, n-gun n rawng ai, tsi mawan ni, shing nrai, nbung katsi ai lam ni hpe n-gun n rawng hkra galaw u.
7. Hkringmang masa ni
Nbung hpe bungli galaw ai: Na a system a myit mada da ai temperature range kata hta valve gaw kaja ai hku bungli galaw lu ai hpe jep yu u.
Mung masa makawp maga ai lam (IP Rating): valve hpe ga nhpu (sh) hka hte hkrum katut na rai yang, grup yin a majaw byin pru wa ai lam ni kaw na atsawm sha makawp maga lu na matu shi a IP rating hpe yu u.
Corrosive (sh) hkrit hpa grup yin: Lusha galaw ai lam, tsi mawan, shing nrai sau hte wan sau zawn re ai, n-gun ja ai (sh) hkrit tsang hpa makau grup yin ni hta lang na matu galaw da ai coating (sh) arung arai ni lawm ai valve ni hpe myit yu u.
8. Mahtai jaw ai aten hte lawan ai
Tatut Mahkrun;: Na a application a matu valve gaw lawan ai hku mahtai jaw ai aten ni hpe jaw na matu sadi u. high{1}}}speed actuators (sh) lawan ai hku cycle jawn na matu, lawan ai aten hte valve hpe lata la u.
Cycle Prat: Myit mada da ai shingra tara prat hpe myit yu ga, grau nna valve hpe ayan galaw na rai yang.
9. Installation hte mounting Options
Mounting Style: Inline, manifold- jung da ai, shing nrai, na a system design hta hkan nna kaga mounting ni hpe lata la u.
Size hte Shara hpe myit yu ai lam ni: Na a system kata na nga ai shara kata na valve gaw hkrak hkra galaw u.
10. Jaw ai lam ni hpe jat bang ai
Pilot- Bungli galaw ai vs. Direct-Acting:
Pilot-Operated: Hka lwi ai lam grau law ai hte grau kaba ai valve ni a matu htuk manu ai, dai shara hta solenoid kaji gaw grau kaba ai valve a lwi ai hpe hkang ai.
Direct-Mabyin masa: Kaji ai valve ni a matu kaja ai (sh) npu na- pressure bungli galaw ra ai shaloi.
Exhaust/Drain Hka Hku: Ra ai rai yang, nbung hpe atsawm sha shapraw na matu, ap nawng ai exhaust (sh) hka htung ni lawm ai valve ni hpe lata la u.
Locking (sh) hkrat sum ai-Shaman ai lam ni: Nkau valve ni gaw, ahkyak ai application ni hta shim lum lam hpe hkam la lu na matu, locking ladat ni (sh) hkrat sum ai-safe ni hte sa wa ai.
11. Budget hte galaw shapraw ai lam
Manu hte Quality: Manu hpe galoi mung myit yu ai lam nga ai raitim, valve gaw na a bungli galaw ra ai lam ni hpe hkan sa ai hpe sadi u. Kaja ai hte ngang grin ai lam hpe sakse madun da ai kam mai ai galaw shapraw ai wa hpe lata la u.
Tsi lajang ai lam hte madi shadaw ai lam: Hkamja lam hpe loi loi hte galaw na matu, n-gun n rawng ai arung arai ni nga ai, galaw shapraw ai wa kaw na customer ni hpe madi shadaw ai lam ni hpe myit yu u.
Lahkam ni a sumtang:
Dai hpe chye ginhka u.bungli byin aiHteshawk shawn ai(on/off, lwi ai lam hpe hkang ai, lam madun ai lam hpe hkang ai).
Htap htuk ai hpe lata usanghpaw daru masat da ai sharaHteactuation amyu.
Teng ai lam hpe chye na matu jep ain-gun, shadut ai, lwi aihte atsam marai, htehpungtaura kadawn ai lam ni.
Dai hte maren hkrak hkra galaw na matu sadi u.makau grup yin masaHtearung araina a system hta.
Myit shalawm ya aimash tam ai lam, lung wa ai, Htehkranglata la mai ai lam ni.
A kaw na valve langai hpe lata umying gumhkawng ai galaw shapraw ai companydai gaw madi shadaw ai lam hte quality hpe jaw ya ai.
Ndai lam ni hpe jep joi ai hku nna, na a system a ra kadawn ai lam ni hte htap htuk ai, hkrak ai pneumatic solenoid valve hpe lata la mai ai, kaja dik ai bungli galaw ai lam, kam hpa mai ai lam, akyu rawng ai lam ni hpe hkam la lu na re.
