Kusukela ekubukeni kwayo, amapuleti e-PT adjuster anesakhiwo esilula kakhulu, esibuye sinqume inqubo yokufaka elula kakhulu. Akukho mishini eyinkimbinkimbi edingekayo ngesikhathi sokufakwa, futhi ingafinyelela ukufaneleka okunembile. Pho ifakwa kanjani?
Ukulungiselela: Okokuqala, hlola ngokubonakalayo amapuleti okulungisa i-PT, okuhlanganisa nokuqinisekisa ukuthi akukho ukugqwala, ukuguqulwa, ukuqhekeka, noma amaphutha ebusweni; ukuthi imicu ayivaleki; nokuthi i-zinc enamathelayo iqinile. Hlola imodeli yomkhiqizo, umthwalo olinganiselwe, nobubanzi bokulungisa, futhi usebenzise isikrufu esifanelekile.
Ukufakwa: Sula ipuleti lihlanzeke ngendwangu ukuze ususe uthuli namafutha, bese usebenzisa inani elincane le-rust inhibitor. Xhuma amapuleti okulungisa i-PT entanjeni yesivikelo usebenzisa amabhawodi, qinisa amabhawodi, zungezisa isikulufu sokulungisa, futhi ulungise ubude ukuze uqinisekise ngisho nengcindezi futhi akukho ukutsheka kwentambo yesivikelo. Sebenzisa isikrufu ukuze uqinise amabhawodi ku-torque eshiwo, uqinisekise ukuxhumana okuphephile ngaphandle kokuxega. Vikela ipuleti elilawulayo endaweni, uqinisekisa ukuthi akukho ukuchezuka.
Ngesikhathi sokufaka, gwema ukushaya umkhiqizo ngobudlova ukuze uvimbele ukuthikameza ukulungiswa okunembayo. Uma uqinisa amabhawodi, sebenzisa amandla ngokulinganayo ukuze ugweme amandla amaningi ohlangothini olulodwa, angalimaza imicu. Gwema ukufakwa esimweni sezulu esingesihle njengemvula noma inkungu, futhi uvimbele insalela yomswakama ekubangeleni ukugqwala.
Amapuleti okulungisa i-PT angenziwa ngezinto ezahlukene ngesikhathi sokukhiqiza, futhi okokusebenza kuvame ukuba nomthelela ekusebenzeni nezimo ezisebenzayo. Ngezansi, sihlanganise imininingwane efanele ngezinto ezisetshenziswayo ezijwayelekile ukukusiza wenze ukukhetha kwakho.
| Okubalulekile | Izakhiwo zemishini | Ukumelana nokugqwala | Izindleko zokufaka | Izimo Ezisebenzayo | Izinyathelo zokuphepha zokusetshenziswa |
| Insimbi ye-Carbon (Q235B) | Phansi (cishe 235 MPa) | Ngokuvamile, ukwelashwa{0}}kwe-corrosion kuyadingeka. | Phansi | Imithwalo elula ( Ngaphansi noma ilingana no-50kN), izingxenye zesibili, ezimeni ezinesabelomali esilinganiselwe kanye nezindawo ezomile. | Kudingeka-i-dip galvanizing eshisayo noma ezinye{1}}imithi yokwelapha ukugqwala; gwema ukusetshenziswa ezindaweni ezinomswakama noma ezigqwalile. |
| Insimbi-yamandla aphezulu (Q355B) | Phezulu (cishe 355 MPa) | Ngokuvamile, ukwelashwa{0}}kwe-corrosion kuyadingeka. | Maphakathi | Applications involving high loads (>50kN) nomthwalo oyinhloko{1}}wezingxenye ezithwalayo, lapho izindleko nokusebenza kufanele kulingane. | Amandla aphezulu avumela amaphrofayili amancane, kodwa ukuvimbela ukugqwala kusabalulekile. |
| Insimbi engagqwali (304) | Okumaphakathi (okufana ne-carbon steel) | Kuhle kakhulu, akukho anti{0}}engeziwe edingekayo. | Phezulu | Ngezinhlelo zokusebenza ezinemithwalo ephansi kodwa edinga ukuvikelwa kokugqwala, noma lapho ibhajethi ivumela futhi nokunakekelwa-kudingeka ukusebenza kwamahhala. | Ibiza kakhulu futhi ifanele indawo emswakama,{0}}evulekile, noma egqwalile. |
Njengomkhiqizi wamapuleti okulungisa i-PT, sikholwa ukuthi abasebenzisi kufanele banake ukusebenzisana, ukuthembeka kokusebenza, nokuthobelana namazinga okukhiqiza amazwe ngamazwe lapho bethenga. Ngezansi, sizochaza lokhu ngokuningiliziwe:
Ukucaciswa
Amapuleti okulungisa i-PT afika ngamamodeli ahlukahlukene kanye nokucaciswa, njenge-PT-7, PT-10, ne-PT-12, avame kakhulu. Ukuze uqonde ubukhulu obuhambisanayo, ungacela imidwebo yobukhulu obunembile kumkhiqizi.
Isigcawu
Qonda izinga le-voltage yenkundla yohlelo lokusebenza, kungakhathaliseki ukuthi i-voltage ephansi noma i-voltage ephezulu, qonda uhlobo lwentambo yesivikelo nesimo sokucindezeleka, futhi uchaze izimo zomugqa nendlela yokuhlanganisa kumenzi.
Amazinga
Ukuthi ihambisana nezindinganiso zamazwe ngamazwe, kungakhathaliseki ukuthi iphasile i-CE, UL nezinye izitifiketi, futhi lapho uxhumana, kufanele ubuze ngentengo ye-FOB/CIF yemodeli ethile, kanye nenani elincane le-oda, okuhlanganisa nezindaba zokupakisha nezokuthutha;
Amapuleti okulungisa i-PT asetshenziswa kakhulu njengezingxenyekazi zekhompuyutha eziyisipesheli zokuxhuma kumasistimu kagesi futhi angasetshenziswa ekudluliselweni kwamandla okuhlukahlukene-izimo ezihlobene, okuhlanganisa izici ezilandelayo:
Imigqa yokudlulisa{0}yamandla kagesi aphezulu
Izintambo zikagesi ezingu-500kV zinokudonsa okuphezulu kwekhondatha, futhi izintambo ezikabili ezivikelayo zisetshenziselwa ukuhlangabezana nezidingo zamandla. Uma umugqa uphenduka, izintambo ezimbili zizoba namandla ahlukene. Amapuleti okulungisa i-PT angakwazi ukulungisa ubude bentambo ukuze enze izintambo zesivikelo zithwale amandla ngokulinganayo, ezingavumelanisa nokuchezuka kwebanga phakathi nokwakhiwa komugqa.
01
Izigxobo zamandla
I-pole kanye nesivikelo/i-clamp yomhlabathi ixhunywe yisisetshenziswa esixhuma ngokuqinile isivikelo nesigxivizo saphansi engalweni yombhoshongo noma isakhiwo esisizayo sesigxobo. Ngokulungisa indawo yezimbobo zayo, ingashintshwa ukuze ibe nosayizi abahlukene besakhiwo kanye nezindawo zokulenga, ezingagwema ngempumelelo izingozi zokuphepha.
02
Ukwakhiwa kwegridi yamandla
Izintambo zokusabalalisa amandla emadolobheni nasezindaweni zasemakhaya zidinga ukuhamba phakathi kwezakhiwo nemigwaqo, futhi indawo yokumiswa iyinkimbinkimbi. Umzila kanye ne-engeli yokuxhumana yemigqa kuyahlukahluka. Amapuleti okulungisa i-PT angasetshenziswa ukuxhuma izintambo zesivikelo ngezinsimbi nemibhoshongo kunethiwekhi yokusabalalisa amandla. Ngokulungisa ubude ukuze uvumelane nezindlela eziyinkimbinkimbi, ukuxhumana okuzinzile kwemigqa yokusabalalisa amandla kungaqinisekiswa, ngaleyo ndlela kuvikelwe ukuzinza kokunikezwa kwamandla.
03
Amaphrojekthi akhethekile wokudlulisa amandla
Izindawo ezikhethekile ezifana nezindawo ezisogwini, izindawo zezimboni,{0}}nezindawo ezinomswakama ophezulu ezinezintaba ezinezidingo eziphakeme zokumelana nokugqwala kanye nokuzinza kwezifakelo zikagesi. Ngemuva kokuthi indawo ifakwe uthayela, ukugqwala kwezinto ezifakwayo ngesifutho sikasawoti oheleza umoya wasolwandle kanye negesi yokukhipha ephuma ezimbonini kungancishiswa, okungagcina -ukuzinza kwesikhathi eside kokuxhunywa kolayini futhi ngaleyo ndlela kunciphise izindleko zokulungisa kamuva.
04
Amashadi ashisayo: i-pt adjuster plate, i-China pt adjuster plate abakhiqizi, abahlinzeki, imboni
