Differential Pressure Switch
| Magetsi magawo | 5(2.5)A 125/250V |
| Pressure setting | 20 pa ~ 5000 pa |
| Kugwiritsa ntchito mphamvu | Kupanikizika kwabwino kapena koipa |
| Kukana kukaniza | ≤50m kuΩ |
| Zolemba malire breakage kuthamanga | 10 kpa |
| Kutentha kwa ntchito | -20℃~85℃ |
| Kukula kwa kulumikizana | M'mimba mwake 6 mm |
| Insulation resistance | 500V-DC-inatenga mphindi imodzi, ≥5MΩ |
| Njira Yowongolera | Njira yotsegula ndi yotseka |
| Mphamvu zamagetsi | 500V---- inatha 1min, palibe zachilendo |
| Njira yoyika | Yalangizidwa kuti ikhale yoyima |
| Sing'anga yoyenera | Gasi wosakhala woopsa, madzi, mafuta, madzi |
| Chitetezo mlingo | IP65 |
| Wiring | Soldering, socket terminal, crimping screw |
| Kusintha ntchito | Nthawi zambiri imatsegulidwa (yotsegulidwa mu free state), nthawi zambiri imatsekedwa (yotsekedwa mu free state) |
| chitsanzo | Kuthamanga kosiyanasiyana | Kupanikizika kosiyana/kubweza mtengo | Vuto lokhazikitsa | Zosankha zowonjezera |
| AX03-20 | 20-200 pa | 10 pa | ±15% | 1 mita trachea 2 zolumikizira
2 seti za sockets |
| AX03-30 | 30-300 pa | 10 pa | ±15% | |
| AX03-40 | 40-400 pa | 20 pa | ±15% | |
| AX03-50 | 50-500 pa | 20 pa | ±15% | |
| AX03-100 | 100-1000 pa | 50 pa | ±15% | Trachea 1.2 metres 2 zolumikizira
3 seti za sockets |
| AX03-200 | 200-1000 pa | 100 pa | ±10% | |
| AX03-500 | 500-2500 pa | 150 pa | ±10% | |
| AX03-1000 | 1000-5000 pa | 200 pa | ±10% |
Kusinthana kwamphamvu kwapadera ndi kusintha kwapadera kowongolera kuthamanga, komwe kumachokera ku kusiyana kwapakati pakati pa zigawo zosiyanasiyana, ndikutumiza chidziwitso kudzera mu zizindikiro zamagetsi kuti zithetse kutseka kapena kutsegula kwa switch.The valve body of differential pressure switch and travel switch amasonkhanitsidwa pa mbale pansi. Pansi pa kukakamizidwa, mafutawo amalowa m'bowo lamanja la pistoni yosinthira valavu kuchokera pachitoliro chachikulu B, ndipo chitoliro chachikulu A chimatsitsidwa. kugonjetsa mphamvu ya masika kumanzere kumanzere ndikusunthira kumanzere, ndikukankhira kusinthana kwa maulendo kuti atseke kukhudzana, ndikutumiza chizindikiro cha pulse ku bokosi lamagetsi lamagetsi kuti akonze valavu yobwerera kuti asinthe njira. chitoliro A amapanikizidwa, ndipo B amatsitsidwa. Pistoni imakhazikika pansi pa zochitika za kasupe m'mphepete mwamapeto awiri, zolumikizira zosinthira 1 ndi 2 zimachotsedwa, ndipo mlatho wolumikizana nawo ulibe ndale.
Dongosolo limayamba kuzungulira kwachiwiri. Kusiyana kwapaipi pakati pa payipi yayikulu A ndi B ikafikanso pamtengo wokhazikika, pisitoni imasunthira kumanja, zolumikizira zosinthira sitiroko 3 ndi 4 zimatsekedwa, ndipo chizindikiro cha pulse chimapangitsanso kuti valavu yobwerera m'dongosolo isinthe njira. Yambani kuzungulira kotsatira kwa ntchito.
Kusinthana kwa kuthamanga kwapadera kungagwiritsidwe ntchito kwambiri muzitsulo zazikulu, zapakati ndi zazing'ono zoziziritsa mpweya kapena zoziziritsa madzi pogwiritsa ntchito mbale zotenthetsera kutentha, chubu kutentha exchangers ndi chipolopolo ndi chubu kutentha exchangers kwa madzi otaya ndi mpope madzi ndi madzi fyuluta udindo kuwunika. amagwiritsidwanso ntchito pozindikira gasi, media osawononga, kuyeza kuthamanga kwathunthu, kuthamanga kwa gauge, ndipo amagwiritsidwa ntchito kwambiri muzoziziritsa mpweya ndi chipinda choyera, zowongolera zowomba ndi zosefera, kuwongolera kwamadzi ndi madzimadzi.
Kugwiritsiridwa ntchito kwa kusintha kosiyana kwa makina a HVAC kumayendetsedwa makamaka ndi kukana ndi kuyenda pamapindikira a zipangizo za HVAC, madzi otentha otentha mu HVAC (mtundu wa chubu-mu-chubu, mtundu wa chipolopolo ndi chubu, chubu). -mtundu wa mbale ndi chosinthira chotenthetsera chomwe chimagwiritsidwa ntchito nthawi zambiri), Zosefera zamadzi, mavavu ndi mapampu zimakhala ndi kutsika kwake komanso magwiridwe antchito oyenda. Malingana ngati kusiyana kwa kuthamanga kwapakati kumbali zonse ziwiri za kusintha kwa kusiyana kwapakati kumafananizidwa ndi mtengo wokonzedweratu, kutuluka kwake kungathe kuyendetsedwa molondola.
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