110kV–220kV: triangular yoke plate ni hpe lahkawng lang lang ai -string suspension hte langai lang lang ai -string suspension a matu lata la mai ai, Z{{tes}}le for-split yoke ni a matu n bung ai bungli galaw ai masa ni hta lang ai rai nna, Z{{tes}}le kayin ai; 330kV–500kV: rectangular hte LF amyu ni hpe lahkawng lang -string tension garan ai yoke ni a matu lang nna, LL amyu ni hpe mali-garan ai langai -string shingkyit ni a matu lang ai; 750kV–1000kV: madung hku nna n-gun hte nbung laru a n-gun hpe gram lajang na matu galu-span n-gun daw ni hpe gram lajang da ai.
Wan jak yoke plate ni hpe law malawng gaw n-gang hte galaw ai majaw, n-gun n rawng mat chye ai. Shanhte a asak hpe dawdan na matu npu ntsa hpe gram lajang ai lam gaw ahkyak ai lam rai nna, npawt nhpang arung arai hte htap htuk nna, maigan de dut shabra na matu mungkan madang ni hpe hkan sa ra ai. Hot-dip galvanizing gaw grai sut masa hte tatut jai lang mai ai tsi ladat langai rai nga ai. Dai pickled yoke plate hpe hka lim ai zinc hta lup bang nna, ntsa kaw zinc layer langai sha byin wa ai. Ndai zinc layer gaw hkungga jaw ai anode hpe makawp maga ya nna, ntsa kaw n-gun n rawng mat tim, n-gun n rawng hkra makawp maga ya ai. Salt spray test galaw ai shaloi hkying hkum 96 jan na ai hpang red rust n nga ai hpe mu lu nna, shinggan de lang ai shaloi shaning 20-30 ning tup nga lu ai. Q235, Q345, ductile iron zawn re ai arung arai ni hte mung htuk manu ai.
Electric Yoke Plate hpe n-gun ja ai shara ni hta lang ai shaloi, grup yin a n-gun ja ai madang hte n-gun ja ai arung arai ni a n-gun ja ai madang hpe myit yu ra ai, htuk manu ai substrate hte surface treatment solution hpe lata la ra ai, dai aten hta sha, htuk manu ai gram lajang ai lam ni hpe mung galaw ra ai.
N-gun n rawng ai n-gun n rawng ai shara ni a matu, lamu ga jarit, bum ga, bungli galaw ai shara ni hta n san seng ai grup yin ni a matu, sung ai n-gun n rawng ai, jak rung n-gun hpe hkra machyi ai lam gaw nau n nga ai.
Moderate corrosion: Chemical plant ni a makau na shara ni hta, hka lim ai lam grai law ai (ga shadawn, 60%-80%), ntsa kaw zinc n-gun nga ai raitim, zinc n-gun gaw lawan ladan htum mat nna, npu kaw pitting corrosion byin wa na re. Mechanical n-gun hpe 5-10 ning lang ngut ai hpang, madung hku nna hkra machyi shangun na re.
Grai sawng ai hka lim ai lam: Panglai hkin-gau makau na hka lim ai shara ni, panglai hkin-gau ntsa na hka lim ai shara ni, hka lim ai shara ni, tsi mawan galaw ai shara ni, acid marang htu chye ai shara ni hta hka lim ai lam grai law ai. Dai medium gaw makawp maga ai layer kata de lawan shang wa na rai nna, substrate corrosion rate mung lawan ai. 3-5 ning lang ngut ai hpang hkrat sum mat na hkrit tsang hpa nga ai.
Substrate hpe lata ai gaw, wan jak yoke plate a service prat hpe hkrak hkra machyi shangun ai. Dai hta n-ga, kaga lam law law hte mung matut mahkai nga ai. Maigan hpaga yumga masa ni a ra kadawn ai lam ni hpe hkap la lu na matu, lawu de sadi maja ra ai lam nkau mi hpe jat bang na re.
Hkrang masa lam ni
Hpa majaw nga yang, hka htung law law (sh) n tara ai jut ni zawn re ai, n bung ai hkrang masa ni nga ai yoke ni a matu, hka shinggyin ai dead zone ni byin wa chye ai, dai shara ni hta hka lim ai, marang hka, hte bungli galaw ai shara ni hta shinggyin la lu ai majaw, shara langai ngai hta n-gun n rawng ai, makawp maga ai layer hpe hkra machyi shangun ai, substrate a pitting corrosion byin wa chye ai. Dai majaw, n-gun n rawng ai shara ni hta lang ai shaloi, asan sha galaw da ai, n-gun n rawng ai, hka lim ai shara ni nga ai yoke ni hpe shawng tawn ra ai.
Stress garan gachyan ai lam
Plate grai n-gun n rawng ai, jut radius grai kaji ai, shing nrai, cross section n bung ai rai yang, stress concentration byin wa na re. Corrosive makau grup yin hta, stress concentration gaw stress corrosion cracking byin shangun na re, dai gaw corrosive makau grup yin hta high-n-gun ja ai yoke plate ni a madung hkrat sum ai lam mung rai nga ai. Dai majaw, anhte gaw, shingra tara hta 20% kaw nna 30% du hkra grau kaba ai plate thickness hpe lata ra ai, jut radius galai shai ai lam kaba ni hpe lang ra ai, stress concentration hpe koi lu na matu, langai sha re ai hte bung ai cross section hpe lata ra ai.
Tengman ai hku htuk manu ai
Electric Yoke Plate hte insulator, clamp, bolt lapran grai law hkra jung da ai shara ni gaw, n-gun n rawng ai shara ni hpe n-gun rawng hkra galaw ya lu ai. Gap kata na oxygen n-gun gaw shinggan na hta grau n law ai majaw oxygen n-gun cell byin wa ai majaw, gap kata na substrate hpe lawan ladan n-gun yawm mat ai majaw, bolt jamming byin nna yoke plate ni daw mat ai. Dai majaw, n-gun rawng ai lam hpe hkrak hkrak chye na ra ai, planar contact hpe ahkyak shatai nna, point (sh) line contact hpe koi ra ai, gap space hpe shayawm kau ra ai.
Hot Tags: wan n-gun n-gang, Miwa wan n-gun n-gang galaw shapraw ai ni, jaw ya ai ni, jak rung
