Uhereye kubigaragara, plaque ya PT ifite plaque yoroheje cyane muri rusange, nayo igena uburyo bworoshye bwo kwishyiriraho. Nta bikoresho bigoye bikenewe mugihe cyo kwishyiriraho, kandi birashobora kugera kubikwiye. None yashyizweho gute?
Imyiteguro: Icya mbere, reba mu buryo bugaragara isahani ya PT igenzura, harimo no kureba ko nta ngese, ihindagurika, ibice, cyangwa inenge hejuru; ko insanganyamatsiko zidafunze; kandi ko igipande cya zinc kidahwitse. Reba ibicuruzwa byerekana ibicuruzwa, ibipimo byapimwe, hamwe nurwego rwo guhindura, hanyuma ukoreshe umugozi ubereye.
Kwinjizamo: Ihanagura isahani isukuye hamwe nigitambara kugirango ukureho umukungugu namavuta, hanyuma ushyireho akantu gato ko kubuza ingese. Huza amasahani ya PT kumurongo wa insulator ukoresheje bolts, komeza Bolt, uzenguruke umugozi uhindura, hanyuma uhindure uburebure kugirango urebe ko uhangayitse kandi ntugoreke ku mugozi wa insulator. Koresha umugozi kugirango uhambire Bolt kumurongo wagenwe, urebe neza ko uhuza umutekano nta bwisanzure. Kurinda isahani igenga umwanya, urebe ko nta gutandukira.
Mugihe cyo kwishyiriraho, irinde gukubita cyane ibicuruzwa kugirango wirinde guhinduka neza. Mugihe ukomeje bolts, koresha imbaraga zingana kugirango wirinde imbaraga zikabije kuruhande rumwe, zishobora kwangiza insinga. Irinde kwishyiriraho mubihe bitameze neza nkimvura cyangwa igihu, kandi wirinde ibisigara bitose bitera ruswa.
Isahani ya PT irashobora gukorwa mubikoresho bitandukanye mugihe cyo kubyara, kandi ibikoresho akenshi bigira ingaruka kumikorere hamwe nibisabwa. Hasi, twakusanyije amakuru ajyanye nibikoresho bisanzwe kugirango tugufashe guhitamo.
| Ibikoresho | Ibikoresho bya mashini | Kurwanya ruswa | Amafaranga yinjira | Ikoreshwa | Kwirinda gukoresha |
| Ibyuma bya karubone (Q235B) | Hasi (hafi 235 MPa) | Mubisanzwe, birakenewe kuvura - ruswa. | Hasi | Imizigo yoroheje (Ntirenze cyangwa ingana na 50kN), ibice bya kabiri, mubihe bifite ingengo yimishinga mike hamwe nibidukikije byumye. | Birashyushye - dip galvanizing cyangwa ubundi buryo bwo kurwanya ruswa - ruswa; irinde gukoresha ahantu habi cyangwa kwangirika. |
| Hejuru - ibyuma bikomeye (Q355B) | Hejuru (hafi 355 MPa) | Mubisanzwe, birakenewe kuvura - ruswa. | Hagati | Applications involving high loads (>50kN) n'umutwaro nyamukuru - bitwara ibice, aho ikiguzi nibikorwa bigomba kuringanizwa. | Imbaraga nyinshi zituma imyirondoro yoroheje, ariko kwirinda ruswa iracyari ngombwa. |
| Ibyuma bitagira umwanda (304) | Hagati (bisa nicyuma cya karubone) | Nibyiza, ntayindi anti - ruswa ikenewe. | Hejuru | Kubisabwa bifite imitwaro mike ugereranije ariko bisaba kurinda ruswa, cyangwa aho bije yemerera no kubungabunga - ibikorwa byubusa birakenewe. | Birahenze cyane kandi bikwiranye nubushuhe, fungura - ikirere, cyangwa ibidukikije byangirika. |
Nkumushinga wumwuga wa PT uhindura ibyapa, twizera ko abakoresha bagomba kwitondera guhuza, kwizerwa kwimikorere, no kubahiriza amahame yumusaruro mpuzamahanga mugihe uguze. Hasi, tuzabisobanura muburyo burambuye:
Ibisobanuro
Isahani ya PT ije muburyo butandukanye no mubisobanuro, nka PT-7, PT-10, na PT-12, nibisanzwe. Kugirango wumve ibipimo bihuye, urashobora gusaba ibishushanyo nyabyo biva mubakora.
Amashusho
Sobanukirwa na voltage urwego rwo gusaba, yaba ari voltage nkeya cyangwa voltage nini, wumve ubwoko bwumugozi wa insulator hamwe nibibazo, hanyuma usobanure imiterere yumurongo nuburyo bwo guteranya uwabikoze.
Ibipimo
Niba yujuje ubuziranenge mpuzamahanga, yaba yaratsinze CE, UL nizindi mpamyabumenyi, kandi mugihe uganira, ugomba kubaza kubyerekeye igiciro cya FOB / CIF cyurugero rwihariye, hamwe numubare muto wateganijwe, harimo gupakira no gutwara ibintu;
Isahani ya PT ikoreshwa cyane cyane nkibikoresho byihariye bihuza muri sisitemu yingufu kandi birashobora gukoreshwa muburyo butandukanye bwo kohereza amashanyarazi - ibintu bifitanye isano, harimo ibi bikurikira:
Hejuru - imirongo yohereza amashanyarazi
Imiyoboro ya 500kV ifite imiyoboro ihanitse, kandi imigozi ibiri ya insulator ikoreshwa kugirango ihuze imbaraga zisabwa. Iyo umurongo uhindutse, imirongo ibiri izaba ifite imbaraga zitandukanye. Isahani ya PT irashobora guhindura uburebure bwumugozi kugirango imirongo ya insulator ikore imbaraga zingana, zishobora guhuza intera itandukanijwe mugihe cyo kubaka umurongo.
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Inkingi z'amashanyarazi
Inkingi hamwe na insulatrice / clamp yubutaka ihujwe nigikoresho gihuza neza insulator hamwe nubutaka bwubutaka kumaboko yumunara cyangwa imiterere yubufasha bwa pole. Muguhindura imyanya yibyobo byayo, irashobora guhuzwa nubunini butandukanye bwubatswe hamwe nu mwanya wimanitse, bishobora kwirinda neza umutekano.
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Kubaka amashanyarazi
Imiyoboro yo gukwirakwiza amashanyarazi mu mijyi no mu cyaro igomba gukora hagati yinyubako n’imihanda, kandi ibidukikije byubaka biragoye. Inzira no guhuza impande zumurongo ziratandukanye. Isahani ya PT irashobora gukoreshwa muguhuza imirongo ya insulator hamwe na clamps hamwe niminara mumurongo wo gukwirakwiza amashanyarazi. Muguhindura uburebure kugirango uhuze n'inzira zigoye, ihuza rihamye ry'umurongo wo gukwirakwiza amashanyarazi rirashobora kwizerwa, bityo bikarinda umutekano w'amashanyarazi.
03
Imishinga idasanzwe yo kohereza amashanyarazi
Ibidukikije bidasanzwe nko ku nkombe z’inyanja, ahakorerwa inganda, hamwe n’imisozi miremire - y’imisozi ifite ibyangombwa byinshi byo kurwanya ruswa no guhagarara neza kw’amashanyarazi. Ubuso bumaze gushyirwaho imbaraga, kwangirika kwa fitingi yumuyaga wumuyaga wumuyaga wumuyaga hamwe na gaze ya gazi yo mu nganda irashobora kugabanuka, ibyo bikaba bishobora gukomeza igihe kirekire - gihamye cyumurongo uhuza umurongo bityo bikagabanya amafaranga yo kubungabunga nyuma.
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Ibirangantego: ibyapa bya pt, Ubushinwa pt ibyuma byerekana ibicuruzwa, abatanga ibicuruzwa, uruganda
