Energy-} hpe jai lang ai jak langai hku nna, plate heat galai ai jak gaw kalang lang n tara ai hku jai lang ai ladat ni a majaw lang ai shaloi manghkang amyu myu hpe byin shangun ai. Anhte hkum nan asan sha re ai manghkang nkau mi hpe sawk sagawn nna hparan lu ai. Lawu de anhte gaw, garan ginhka lu ai plate heat exchanger ni a bung ai manghkang ni hte hparan ladat ni hpe sawk sagawn nna, shingdaw yu ga ai.
Plate heat galai ai ni a manghkang ni gaw:
Plate heat exchanger hta liquid cross{0}} hpe n-gun jaw ai;
Plate heat exchanger hka pru ai (seal leakage)
Plate heat exchanger a pressure hkrat sum ai lam gaw grai kaba ai;
Katsi ai galai shai ai lam hta hkra machyi ai lam;
kata na hka lim ai lam;
N kaja ai nsen hte nsen;
Plate n-gun n rawng ai;
Lahta na manghkang ni hpe langai hpang langai hpa majaw byin pru wa ai lam ni hpe sanglang dan na.
Plate heat exchanger hta liquid cross{0}} hpe n-gun jaw ai;
Hpa majaw nga yang, plate heat exchanger cross{0}}linking: plate raw arung arai ni hpe n tara ai hku lata ai gaw, n-gun n rawng ai, n-gun n rawng ai (sh) n-gun n rawng ai shara ni hpe n-gun jaw ai, bungli galaw ai masa ni gaw, hkrang shapraw ra ai lam ni hpe n hkan sa ai; n-gun n rawng ai sha, n-gun n rawng ai sha, n-gun n rawng ai sha, n-gun n rawng ai sha, n-gun n rawng ai lam ni hpe n-gun jaw ai; plate hka pru ai shara kaw loi mi lwi pru wa ai majaw, n kaja ai arung arai ni a n-gun hpe n-gun dat hta bang nna, plate ni hpe shinggrup kau ya ai majaw, cross{1}}linking byin wa ai.
Cross-liquid hpe hparan na matu: n-gun n rawng ai (sh) n-gun rawng ai plate ni hpe galai kau nna, nhtoi htoi ai ladat hpe lang nna, shara kaw nga ai plate ni hta na n-gun ni hpe mu lu na matu; hkrang shapraw ai masa ni hpe hkan sa na matu, hkan sa ai bungli galaw ai parameter ni hpe gram lajang na; plate heat exchanger a clamping size gaw gram lajang ai hte shinggyin la ai shaloi ra kadawn ai lam ni hpe hkan sa ra ai, kaji wa yang grau kaja ai.
Plate heat exchanger hka pru ai (seal leakage)
1990 ning hta hka lim ai lam byin ai.HVAC arung arai ni:Cmpling size gaw n nga ai, kaba ai gaw n bung ai (sh) clamping bolt ni gaw n-gun n rawng ai; nkau mi gaw sealing groove kaw na pru wa ai, gasket a madung sealing surface ntsa hta nhprang arai ni nga ai, gasket gaw hkra machyi ai (sh) gasket gaw asak kaba sai; plate hpe n-gun n rawng hkra galaw nna, hpawng chyawm ai lam gaw n tara ai hku galaw ai majaw, gasket gaw hprawng mat wa ai; n-gun n rawng ai hka htung (sh) pat da ai shara hta n-gun n rawng ai lam ni nga ai.
Plate heat exchanger a hka lim ai lam hpe gara hku hparan na: pressure{0}} n lawm ai masa hta, galaw shapraw ai wa jaw ai clamping size hte maren, jak ni hpe bai gram lajang na. Dai size gaw langai sha re ai hte n-gun n-htum ai hku rai ra ai.Compression scale a shut ai lam gaw 0.2*dai hta plate yawng a jahpan hta grau n mai byin ai, compression plate lahkawng a lapran na bung ai lam gaw 2 mm hta grau n mai byin ai; nang gaw hka pru ai daw ni hpe masat da mai ai.Dai hpang heat exchanger hpe garan nna langai hpra hpe jep yu u, bai bang (sh) gasket hte plate ni hpe galai kau u; n-gun n rawng ai plate ni a daw ni hpe gram lajang (sh) galai kau u.
Plate heat exchanger hta grai law hkra n-gun yawm mat ai a matu byin pru wa ai lam ni:
HVAC jak ni hta hka lim ai lam a majaw: Cmpling size gaw n nga ai, size n bung ai (sh) clamping bolt ni gaw n law ai; nkau mi gaw sealing groove kaw na pru wa ai, gasket a madung sealing surface ntsa hta nhprang arai ni nga ai, gasket gaw hkra machyi ai (sh) gasket gaw asak kaba sai; plate hpe n-gun n rawng hkra galaw nna, hpawng chyawm ai lam gaw n tara ai hku galaw ai majaw, gasket gaw hprawng mat wa ai; n-gun n rawng ai hka htung (sh) pat da ai shara hta n-gun n rawng ai lam ni nga ai.
Plate heat exchanger a hka lim ai lam hpe gara hku hparan na: pressure{0}} n lawm ai masa hta, galaw shapraw ai wa jaw ai clamping size hte maren, jak ni hpe bai gram lajang na. Dai size gaw langai sha re ai hte n-gun n-htum ai hku rai ra ai.Compression scale a shut ai lam gaw 0.2*dai hta plate yawng a jahpan hta grau n mai byin ai, compression plate lahkawng a lapran na bung ai lam gaw 2 mm hta grau n mai byin ai; nang gaw hka pru ai daw ni hpe masat da mai ai.Dai hpang heat exchanger hpe garan nna langai hpra hpe jep yu u, bai bang (sh) gasket hte plate ni hpe galai kau u; n-gun n rawng ai plate ni a daw ni hpe gram lajang (sh) galai kau u.
Katsi ai galai shai ai lam hta hkra machyi ai lam;
Plate heat exchanger hta grai law hkra n-gun yawm mat ai lam ni a matu byin pru wa ai lam ni: Flow channel hpe pat shingdang ai lam: ngang kang ai particle ni hte rust products ni hpe bang da ai majaw, hka lwi ai daw hpe shayawm kau ai; n tara ai hku lata ai lam: tengman ai hka lwi ai lam gaw design manu hta grau ai, shing nrai, plate flow channel galu ai gaw medium hte n htap htuk ai. n-gun atsam;Lamu lam ni hta galai shai ai lam: N-gun n law ai gaw, n-gun n law ai n-gun (medium viscosity) hpe akajawng sha jat wa shangun ai, shing nrai, n-gun shayawm ai arai ni gaw, hka lwi ai hpe ninghkap lu ai atsam hpe jat ya ai.
N-gun grai ja ai hpe gara hku hparan na: load shock hpe shayawm na matu parameter parameters ni hpe galai shai na; inlet filter hpe jasan jaseng nna, shawng kaw na-end blockage hpe yeng seng kau na; nhtang wa ai gaw, hka lim ai lam hpe kaji kajaw pat shingdang ai lam ni hpe yeng seng kau na matu re;Hka lim ai lam hpe grai pat shingdang ai lam: garan ginhka ai lam, jasan jaseng ai lam hte gram lajang ai lam; N tara ai hku lata la ai lam: jak rung ni hpe galai shai ai lam hte parameter ni hpe grau kaja hkra galaw ai lam; Installation hte hpawng chyawm ai lam ni: shading sharai ai lam hte gram lajang ai lam.
kata na hka lim ai lam;
Hka lum ai lam hpe n-gun jaw ai lam: Medium manghkang: Hka n-gun grai law ai majaw, hka n-gun jat wa ai; dai medium hta high{0}}viscosity/coking{1}}prone daw ni lawm ai; n tara ai bungli galaw ai lam: galu ai{{3} hpe n-gun dat ai lam hta galu kaba ai lam, grai sawng ai n-gun n-gun, n-gun n-gun hpe lawan ladan shapraw ai;
pretreatment n nga ai: n nga ai-precision filter (precision filter (precision ).<100 mesh) installed at the inlet, solid particles blocking the flow channel.
Tsi ladat: N san seng ai hpe jasan jaseng nna shaw kau nna, shi a katsi ai hpe htawt sit lu ai atsam hte hka lwi ai shara hpe bai gram lajang na.
N kaja ai nsen hte nsen;
1990 ning hta kata kaw na hka lim ai lam ni byin ai.Plate n-gun galai ai ni: Plate hkra machyi ai lam: Corrosion perforation (chloride pitting, intergranular creation), n-gun grai ja ai, n-gun yawm wa ai.Seal hkrat sum ai lam: Seal hpe grai sawng ai hku hkra machyi ai (sh) n-gun yawm mat ai majaw, n-gun n-gun hpe lai di lu ai. N kaja ai arung arai ni hte htuk manu ai lam: Plate arung arai ni gaw, n bung ai atsam ningja ni hte n htap htuk ai (ga shadawn, chloride- n bung ai media ni hpe hparan na matu 304 stainless steel hpe lang ai).
Tsi ladat: Hka lim ai lam hpe shayawm na matu, bungli galaw ai parameter ni hpe gram lajang na; n-gun n-gun hpe yeng seng kau nna, hka n-gun hpe yeng seng kau na; n-gun dat hpe shayawm na matu aten kadun laman n-gun jaw ai;
Plate n-gun n rawng ai;
Hpa majaw nga yang, n-gun n rawng ai lam: Medium n-gun: Chloride ions ni gaw, n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-rawng ai, n-gun ja ai acid/n-gun ja ai alkali gaw, tsi mawan n-gun yawm mat ai; Arung arai ni: plate arung arai ni gaw, n bung ai (chloride- hte seng ai media hpe tsi lajang na matu 304 stainless steel hpe lang ai zawn re ai); Hkringmang daju gaw, grup yin masa lam ni: Hka lim ai makau grup yin gaw, oxidative n-gun yawm wa nna, n bung ai arung arai ni (carbon steel madi shadaw ai + stainless steel plate) gaw galvanic cell langai mi byin shangun nna, electrochemical n-gun yawm wa ai; Process n kaja ai lam ni: Plate weld galaw ngut ai hpang n kaja ai katsi ai hpe tsi lajang ai majaw, hkaulan mam lamu ga jarit ni hpe n kaja ai hku hkam sharang lu ai (intergranular corrosion) hpe shayawm ya lu ai.
Anti-corrosion tsi ladat ni: n-gun n rawng ai hku n-gun n rawng hkra ntsa hpe jasan jaseng na, buga ginra hpe n-gun n rawng hkra gram lajang na, grai sawng ai hkra machyi na matu plate hpe galai kau na.