Steel yoke plates ni gaw, n-gun dat dat ai lam, matut mahkai lam nta ni, nta gap ai steel npawt nhpang ni hta core connector ni rai nga ai. Laksan lang ai shaloi, shanhte gaw insulator string law law, hardware, hte component ni hpe stress point langai kaw sha matut mahkai ya ai majaw, load hpe maren mara garan gachyan lu ai. Shanhte a jai lang ai lam gaw shanhte a hkrang masa hte n garan n mai nga ai. Lawu de, shanhte a bungli galaw ai lam hpe jep yu na re:
Hpaji masa: Masha law malawng lang ai hkrang masa ni hta rectangle, ellipse, triangle ni lawm ai. Install galaw na shara langai ngai a matu, n tara ai hkrang ni hpe mung gram lajang mai ai. Hkrang kaw nna, anhte gaw bolt hka htung ni hte pin hka htung law law hpe mu lu nna, jut ni hpe shinggrup nna, myit ru myit tsang lam ni hpe shayawm kau lu na matu galaw da ai;
Arung arai ni hpe lata ai: Arung arai ni hpe lata ai shaloi, jai lang ai lam hpe myit yu ra ai. Hpa majaw nga yang, n-gun kaji ai hte hka n-gun n nga ai shara ni a matu, Q235B carbon steel hpe grau ra sharawng ai. Hpa majaw nga yang, n-gun kaba ai -voltage shalai ai lam ni hte kaba ai-span n-gang n-gang ni hta, Q345 n-gun n law ai-alloy high-n-gun ja ai n-gang hpe lang ai, dai gaw n-gun grau law ai. Hka hkin gau, hka lim ai, shing nrai, hka lim ai shara ni hta rai yang, n-gun ja ai-dip galvanized low-carbon steel hpe lata la ai, dai gaw n-gun n rawng ai hte n-gun n rawng ai hpe makawp maga ya lu ai;
Tensile n-gun: 450MPa hta grau kaba ai (sh) maren sha re;
Yield n-gun: 235MPa hta grau kaba ai (sh) maren sha re;
Hka htung shara hpe hkam sharang lu ai atsam: ±0.5mm;
Hpa majaw nga yang, -40℃~ +120℃.
Ndai ni gaw, galaw shapraw ai shaloi, n-gang yoke plate ni a matu, masat da ai bungli galaw ai lam ni hpe tsun dan ai. Teng sha bungli galaw ai masa hta, shingkyit a matu laklai ai ra kadawn ai lam ni nga yang, nang ra sharawng ai arung arai ni hpe galaw shapraw na matu, galaw shapraw ai wa hte matut mahkai mai ai.
Wan n-gun n-gun jat ai ladat langai hku nna, n-gang yoke plate ni hpe madung hku nna wan n-gun hpaga lam hta lang ma ai. Dai hpe lang ai ni hpe grau chye na hkra, power grid gram lajang ai masing langai a mabyin masa hpe lawu de jaw da ai, dai gaw yoke plate amyu myu hpe lata ai hta mung karum ya ra ai.
State Grid a gram lajang ai hte gram lajang ai bungli masing ni hta, n-gang yoke plate ni hpe lang nna, conductor langai hpe insulator n-gang ni hte matut mahkai ai. Ndai circular hole design gaw, conductor ni a thermal jat wa ai hte shinggrup wa ai hpe hkap la lu ai majaw, stress concentration hpe koi lu ai. Ndai hpaji masa hpe grau nna kahtawng ningchyawng ni hta wan n-gun grid ni hta grai lang wa sai. 220kV n-gun n-gun n-gun n-gun jat ai bungli masing ni a matu, EN 50341 madang ni hte maren, n-gun n-gun n-gun n-gun n-gun n-gun n-gun (grounding switch) ni a insulator ni hpe n-gun n-gun n-gun n-gun n-gun n-gun hte matut da ai. Ndai lam gaw substation jak ni a matu grounding system hpe ngang grin hkra galaw ya nna, n-gun n rawng ai hte jak rung bungli galaw ai lam hta akyu ni hpe jaw ya ai.
Laksan masa langai a matu htap htuk ai steel yoke plate hpe lata na matu, lit ra ai lam, jung na shara, grup yin masa ni zawn re ai lam ni hpe myit yu ra ai. Lawu de, ndai lam hpe hkrak tup tsun dan na ga ai.
Parameter ni hpe tsun dan u
Static load hte dynamic load ni lawm ai, yoke plate hkam sharang ra ai n-gun hpe tsun dan u. Kaji ai lit ni a matu, Q235B arung arai + dazik shakap da ai n-gun n law ai yoke plate hpe lata u. 110kV-220kV lapran na lit ni a matu, Q345 n-gun n law ai arung arai hpe lata la u. Laksan hku nna, n-gun kaba ai n-gang ni hpe gram lajang ra ai, dai hta n-ga, n-gun ja ai alloy structural steel rai ra ai.
Shadawn shara
Install n lu galaw ai (sh) force deviation zawn re ai manghkang ni hpe koi lu na matu, shadawn shadang node a galu kaba ai hte jut hpe galaw ai lam gaw, shadawn shadang hardware bolt hte pin ni a diameter hte maren rai ra ai. Dai hka htung a diameter gaw bolt a diameter hta 0.5mm-1mm kaba ra ai, installation galaw ai shaloi shut ai lam ni hpe mung ahkang jaw ra ai. Hka htung a lapran tsan ai hte hka htung jut tsan ai gaw insulator noi da ai ring hte maren rai ra ai. Hka htung jut tsan ai shara grai kaji yang, jut stress concentration byin wa na re. Hka htung jut tsan ai shara gaw hka htung a diameter htam 2 hta grau kaba ai (sh) maren sha rai na matu hpaji jaw da ai.
grup yin hpe jep joi yu u
Teng sha bungli galaw ai masa gaw, katsi katsang re ai, n--n-gun n rawng ai lamu ga kata na shara ni, hka lim ai, n-gun n rawng ai makau grup yin ni, panglai hkin-gau hka lim ai zawn re ai grai n-gun rawng ai masa ni, shing nrai, grai katsi ai frigid zones ni hta pyi nga ai kun ngu ai hpe dawdan u. Bai nna, maigan mungdan ni a masa amyu myu hpe myit yu nna, masa amyu myu hpe madung tawn nna, yaw shada ai gat lawk a madang ni hpe hkan sa lu na matu, madang n bung ai hpe dawdan na.
Hpaga galaw ai lam hpe grai sadi maja let hkang zing ai hte n-gang n-gang ni a hkamja lam hpe jep joi ai lam gaw, npawt nhpang ngang kang hkra galaw ya ai. Anhte yawng chye ai hte maren, jak rung atsam gaw ngang grin ai lam hpe hkrak dawdan ya ai; dai majaw, byin mai ai manghkang ni hpe galaw sa wa ai lam hte jep joi ai lam hku nna yeng seng kau lu na re:
Hkum tsup ai-process quality hpe jep joi ai lam: madung hku nna, n-gun n-gun, n-gun n-gun hte galu kaba ai lam ni hpe chyam dinglik ai kaw nna, htuk manu ai madang ni hpe hkan sa lu na matu, jak rung atsam ni hpe lawm ai; n-jahten sharun ai chyam dinglik ai lam, shing nrai, n-gun n rawng ai daw ni hpe ultrasonic hku chyam yu nna, kata na n-gun n rawng ai hpe jep yu ai zawn re ai; npu na n kaja ai lam ni hpe mu lu na matu npu na magnetic particle ni hpe chyam yu ai; n-gun n rawng ai hpe makawp maga ai chyam dinglik ai lam; hte zinc layer n htum mat hkra zinc layer a n-gun hte n-gun hpe chyam yu ai;
Standard installation: Steel yoke plate a rated load gaw bungli galaw ai n-gun × shim lum ai lam hta grau kaba ai (sh) maren sha re ai hpe sadi ra ai. Overload galaw ai hpe tsep kawp pat hkum da ai. Stress point ni hpe maren mara garan gachyan na matu sadi ra ai. Grai law ai gap ai lam ni gaw myit ru myit tsang lam ni hpe galai shai shangun nna, buga na myit ru myit tsang lam ni hpe grai law hkra shabyin ya na re. N bung ai yak hkak ai bungli masa ni a matu, tengman ai bungli masa ni hpe kahkyin gumdin nna, n-gun n rawng hkra sadi maja ra ai.
Hot Tags: n-gang n-gang, Miwa n-gang n-gang galaw shapraw ai ni, jaw ya ai ni, jak rung
