Ga san
1.Dai cylinder hpe casting hte galaw da ai, cylinder hpe gaw, n-gun dat galaw ai shaloi, cylinder kaw na byin pru wa ai kata na myit ru myit tsang lam hpe tsep kawp yeng seng kau lu na matu, jak rung kaw na pru wa ai hpang, asak kaba wa ai tsi tsi hkam la ra ai. Asak kaba wa ai aten kadun ai rai yang, dai hpang na bungli hta, jak hte galaw da ai cylinder hpe n-gun yawm mat na re.
2.Cylinder kata hte shinggan na gas a n-gun shai hkat ai lam hte cylinder kata hta jung da ai daw amyu myu a n-gun zawn re ai static load hta n-ga, steam gaw stator kaw na steam pru wa ai shaloi, n-gun n-gun hpe mung hkam la nna, ndai n-gun ni a npu na npu na cylinder gaw plastic deformation hte leakage byin shangun ai.
3.Cylinder a load gaw grai lawan ai hku jat wa ai (sh) grai lawan ai hku yawm wa ai, grau nna lawan ai hku n-gun dat hpang ai, n-gun shayawm ai hte bungli galaw ai masa galai shai ai aten hta nbung katsi ai lam lawan ai hku galai shai wa ai shaloi, cylinder hpe katsi shangun ai ladat gaw shut ai, n-gun n-gun n-gun n-gun n-rawng ai aten hta insulation layer hpe grai jau ai hku hpaw ai, etc. thermal stress hte thermal deformation.
4.Machining aten (sh) gram lajang ngut ai hpang cylinder hta n-gun rawng ai lam byin pru wa ai, raitim cylinder gaw dai hpe yeng seng kau na matu n-gun n rawng ai majaw, cylinder hta ngam ai n-gun kaba ni hte operation galaw ai aten hta prat tup n-gun yawm ai lam ni byin wa ai.
. Cylinder hpe n-gun n rawng hkra, jat wa ai n-gun kaba langai mi hpe shabyin ya ai.
6.Dai lang ai cylinder sealant a quality gaw n kaja ai, n san seng ai lam ni grai law ai (sh) shut ai amyu; cylinder sealant hta maigan n-gun ja ai n-gun ni nga yang, sealing ntsa hpe ngang ngang jum da na matu yak na re.
7.cylinder bolt ni a n-gun n-gun gaw n hkum tsup ai (sh) bolt ni a arung arai ni gaw n-gun n rawng ai. Cylinder joint surface a n-gun hpe madung hku nna bolt ni a n-gun hpe n-gun dat ai hku nna lu la ai. Dai unit hpe hpaw hpang ai shaloi byin pru wa ai thermal stress hte high temperature gaw bolt ni a stress hpe shayawm kau ya na re. Stress n law ai rai yang, bolt ni a preloading force gaw loi loi hte yawm mat wa na re. Cylinder a bolt material gaw n kaja ai rai yang, galu kaba wa na n-gun atsam hte cylinder jat wa ai n-gun a npu e, galu kaba wa na re, plastic galai shai ai lam (sh) daw garan ai lam ni byin wa na, n-gun n-gun n law wa na, cylinder gaw hka pru wa na re.
8.cylinder bolt ni hpe n jaw ai ladat hte n-gun dat ai. Madung hku nna, cylinder bolts ni hpe lapran kaw nna lahkawng maga de aten langai hta sha shinggrup da ai, ngu ai gaw, vertical arc gaw kaba dik ai shara kaw nna (sh) n-gun hte hkrang n-gun kaba dik ai shara kaw nna, kaba dik htum ai shara kaw na gap hpe cylinder a shawng hte hpang maga de galai shai na re. Hpang jahtum transfer galaw nna, hpang jahtum gap gaw loi loi hte hkoi mat wa ai. Maga lahkawng kaw nna lapran de n-gun n rawng ai rai yang, gap hpe lapran kaw shinggrup nna, cylinder a n-gun n-gun gaw bow-shaped gap byin wa nna, steam lwi pru wa ai.
Mabyin lam
1. Cylinder a kata lam hte shinggan de pru wa ai lam gaw, piston rod hpe eccentric jung ai, sau n law ai sau, sealing ring a n-gun (sh) hkra machyi ai lam ni, sealing ring a n-gun, cylinder kata na n san seng ai lam ni hte piston rod ntsa na nma ni a majaw byin pru wa ai re. Dai majaw, cylinder hta kata lam hte shinggan na hka lim ai lam byin wa ai shaloi, piston rod a lapran hpe bai gram lajang nna, piston rod hte cylinder a n hkru n kaja ai lam hpe hkam la lu na matu; actuators ni gaw sau law law rawng ai hpe kam mai ai hku bungli galaw ai kun ngu ai hpe jep yu ra ai; Ring ni hte pat da ai shingkyit ni hpe bu hpun ai (sh) hten za mat ai shaloi, aten dep galai ra ai; cylinder hta n san seng ai lam ni nga yang, aten dep shapraw kau ra ai; piston rod ntsa hta nma ni nga yang, shanhte hpe galai kau ra ai.
2. Cylinder hte n-gun n rawng ai lam ni a n-gun n-gun gaw, n-gun n rawng ai piston (sh) piston rod, sau n kaja ai, nbung n law ai, shing nrai, cylinder kata na n san seng ai hka hte n san seng ai lam ni a majaw byin pru wa ai. Ndai lam hte seng nna, piston rod a lapran hpe gram lajang ra ai; kam mai ai hku nna sau htu ai wa bungli galaw ai kun ngu ai hpe jep yu u; nbung jaw ai line hpe pat da ai rai tim. Dai cylinder hta condensed hka hte n san seng ai lam ni nga ai shaloi, aten hta mung yeng seng kau ra ai.
3. Cylinder a buffering effect gaw n kaja ai, dai gaw madung hku nna buffer sealing ring a n-gun (sh) gram lajang ai screw a hkra machyi ai majaw byin pru wa ai. Ndai aten hta, sealing ring hte gram lajang ai screw hpe galai ra ai.
4. Piston rod hte cylinder baw hpe hkra machyi ai lam gaw, piston rod hpe eccentric bang ai majaw (sh) buffer mechanism a n kaja ai lam ni a majaw byin pru wa ai. Ndai lam hte seng nna, piston rod a center position hpe galai shai ra ai; buffer sealing ring (sh) gram lajang ai screw hpe galai ra ai.
mahtai
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Ntsa na cylinder a n-gun n-gun gaw 0.05mm lapran kaw rai yang, ntsa na cylinder a n-gup magap hpe reference ntsa hku jai lang nna, lawu na cylinder a n-gup magap hpe red dan (sh) embosssed blue paper hte ka da nna, lawu na cylinder hpe ga npu hte n-gup magap hte ka-up nna, nsam ni hte maren htum mat na re. Ntsa cylinder a n-gup magap a n-gup magap a n-gup magap gaw kaba ai rai yang, ntsa na cylinder hta red elixir hpe bang nna, n-gup magap kaba langai hpe lang nna, n-gup magap ni hpe n-gup n-gu ni hpe gram lajang nna, ntsa na cylinder hpe n-gup magap hpe n-gup magap n-gun hte gram lajang u. Shing nrai, ntsa na cylinder a n-gup magap hpe madang dep hkra machining galaw ai ladat hpe la nna, dai hpang, ntsa na cylinder hpe madung tawn nna, lawu na cylinder a n-gup magap hpe grind and scrape galaw u. Madung hku nna cylinder a n-gup magap hpe grinding galaw na matu ladat lahkawng nga ai:
⑴ Hkum hkrang n-gun hpe n-gun n rawng hkra galaw ai bolt langai mi re. Lawu na cylinder a n-gup magap ntsa na red dan a nsam hte maren, ntsa na cylinder hpe loi mi shadut na matu jack hpe lang u. Ndai ladat gaw, n-gun ja ai structural rigidity hte tsaw ai{2}} pressure cylinder ni a matu htuk manu ai.
(2) N-gup magap hpe n-gun ja shangun ai bolt re. Feeler gauge hte maren, n-gup magap a n-gun hpe jep yu nna, manu hpe shadawn nna, n-gup magap ni hpe dip dat ai, n-gup n-gu hpe gram lajang nna, n-gup n-gu ni hpe n-gup n-gu ni hpe n-gup magap galaw u. Ndai ladat gaw cylinder a vertical arc a n-gun hpe gap ntsa kaw na n-gun hpe yeng seng kau ya lu ai.
2. cylinder hpe hkrak hkrak pat da ai arung arai ni hpe lang u
Hpa majaw nga yang, steam turbine cylinder sealant a matu langai sha re ai mungdan madang hte hpaga lam madang n nga ai majaw, raw materials hte formulations ni mung n bung ai, product quality mung n bung ai; Cylinder hpe gram lajang ngut ai hpang, n-gun ja hkra galaw na matu, aten tup galaw ai company hpe sin ai.
3. Local repair welding galaw ai ladat
Dai cylinder a n-gup hpe steam (sh) groove masat kumla ni hpe galaw na matu shinggrup da ai (sh) shinggrup da ai majaw, groove masat kumla ni hpe level galaw na matu htap htuk ai electrode ni hpe lata u, masat kumla ni hpe gram lajang na matu flat plate (sh) ruler hpe lang nna, weld bead hte joint surface hpe nbungli langai kaw sha shinggrup da u. Cylinder a n-gup magap a n-gup magap gaw kaba ai (sh) steam lwi pru wa ai gaw grai sawng ai, gram lajang nna, npu na cylinder a n-gup magap ntsa e 10{5}}20mm galu ai sealing tape ni hpe gap na matu, gap hpe yeng seng kau na matu, n-gup magap hpe n-gup magap n-gup magap hte shadawn nna, n-gup magap hpe n-gup magap hte shingdaw nna, hpraw ai dan hpe lang nna, n-gup n-gu hpe n-gup n-ga n-mai hpaw ai. , gap hpe yeng seng kau ai aten du hkra. Ndai bungli galaw ai lam mung grai asan sha rai nna, cylinder hpe 150℃de shawng nnan lang n-gun n jaw shi yang, segmental de{6}}soldering (sh) nta kata na nbung katsi ai shara hta jump-soldering galaw ai. A407 hte A412 zawn re ai austentic electrode ni hpe lang nna, welding galaw ngut ai hpang katsi ai hte katsi hkra, asbestos hpun palawng hte ka-up da u. Nta kata na katsi ai shara de katsi mat ai hpang, polish hte scrape.
4. Cylinder n-gun hpe shinggrup ai (sh) hka lim ai
Cylinder a n-gup magap ntsa kaw steam leakage kaba nga ai shaloi, gap gaw 0.50mm daram sha nga ai shaloi, grinding hte scraping a bungli law ai hpe shayawm lu na matu, coating galaw ai lam hpe lang mai ai. Dai cylinder hpe anode hku nna, applicator hpe cathode hku lang nna, cylinder a n-gup magap ntsa na electrolytic hka hpe kalang lang brush galaw u. Coating a n-gun gaw cylinder a n-gup magap a lapran na gap a kaba ai hta madung nga ai. Ladat gaw madung nga ai. Spraying gaw, laksan tsaw ai{5}}} a n-gun kaba ai wan n-ga spray gun hpe lang nna, magri hka htung hpe katsi shangun na matu (sh) plastic masa de du nna, tsi lajang da ai cylinder a ntsa kaw chya nna, ra ai atsam ni hte coating ladat hpe galaw na matu re. Shi a arawn alai ni gaw asan sha re ai arung arai ni, loi ai hku galaw ai, n-gun ja ai hku ka-up ai, hka garan ngut ai hpang cylinder a n-gun gaw 70℃sha rai nna, dai gaw cylinder hpe galai shai ai lam n byin shangun na re, katsi ai- hpe n-gun n rawng hkra galaw lu ai, n-gun n-gun hpe ninghkap lu ai hte n-gun n-gun hpe ninghkap lu ai coatings ni hpe lu la mai ai. Dai hpe sadi ra ai gaw, cylinder a ntsa hpe coating hte spray n galaw shi yang, nsam hpraw ai, n-gun n rawng ai hte n-gun n rawng hkra galaw ra ai, coating gaw ga hte shinggrup nna, n-gun n-gun hpe n-gun ja hkra galaw ra ai.
5. N-gup magap hpe padding galaw ai ladat
80-100 mesh copper mesh a n-gun hpe n-gun n-gun n-rawng ai sha, n-gun n-gun hpe shayawm kau lu ai, dai hpang, n-gun n-gun hpe shayawm kau lu ai, dai hpang, n-gun n-gun hpe shayawm kau lu ai, dai hpang, n-gup magap hpe n-gup magap n-gup n-gu n-gun n-rawng ai sha, n-gup n-gu hpe n-gup n-gu hte shingdaw nna, cylinder sealant hte shinggrup da lu ai. Dai n-gup magap a gap kaba ai hte hka lim ai lam grai sawng ai rai yang, 50mm galu ai hte 5mm sung ai groove hpe ntsa hte lawu na n-gup magap ntsa kaw hpaw mai ai, IGr18Ni9Ti a n-gup n-gu hpe lapran kaw bang da ai. Dai hpe hkrang bung ai stainless steel washer ni hte gram lajang mai ai.
6. Bolt stress hpe hkang lu ai ladat ni
Cylinder a n-gun n-gun gaw kaji nna langai sha rai yang, bolt nnan ni hpe n-gun n-gun ni hta galai mai ai, shing nrai, bolt ni a pre{0}} n-gun hpe hkrak hkrak jat wa mai ai. Lapran kaw nna lahkawng maga de aten langai hta sha, dai shara kaw na bolt ni hpe n-gun ja dik htum vertical arc hte shinggrup da ai (sh) myit ru myit tsang lam hte n-gun yawm ai lam kaba dik htum ai shara kaw nna n-gun dat ai. Theory hku yu yang, control bolt a pre{3}}tightning n-gun hpe A hte maren (sh) maren sha nga ai formula d/L Less hku nna sawn la mai ai, raitim ndai jahpan a data hte shadawn shadang ladat ni hpe naw sawk sagawn nga ai, shanhte hpe n-gun jaw ai lam n nga ai, shanhte gaw mahkrum madup hte maren bolt a ahkang jaw mai ai maximum stress kata kaw law malawng nga ai.
7. Polymer arung arai ladat ni gaw prat nnan hta jai lang ai .
Hpaji masa hpe matut nna rawt jat wa ai hte maren, polymer composite arung arai ni gaw cylinder gram lajang ai lam hta awng dang ai hku jai lang lu wa sai. Htunghking ladat ni hte shingdaw yu yang, polymer composite arung arai ni gaw grai kaja ai nbung katsi ai hpe ninghkap lu ai, n-gun hpe hkam sharang lu ai, hte n-gun ja ai hku pat da lu ai, plasticity kaja ai. Shanhte hpe katsi ai shaloi n mai tsi na re, sealing film n mai byin na re, dai hta n-ga, dai hpe shaw kau na matu loi ai, lang da ai sealing ntsa hpe gaw, sealing ntsa de n hkan ai sha, absolute ethanol (sh) acetone hte loi loi hte kashin kau mai ai; grai kaja ai bungli galaw ai majaw, cylinder enterprise ni hpe grau grau nna ra sharawng wa ai.
