Waya netambo chikamu chakakosha chesimba remagetsi uye anoshandiswa kuendesa simba remagetsi nemasaini. Zvichienderana nemamiriro ekushandiswa uye mamiriro ekushandisa, kune akawanda marudzi ewaya netambo. Kune tambo dzemhangura dzisina chinhu, tambo dzemagetsi, tambo dzakavharirwa pamusoro, tambo dzekudzora, waya dzemachira uye tambo dzakakosha nezvimwe zvakadaro.
Pamusoro pemhando dzewaya netambo dzinozivikanwa pamusoro apa, kune waya netambo dzakakosha sewaya yekupisa uye tambo, waya inodzivirira ngura uye tambo, waya isingapfekere uye tambo. Aya mawaya uye tambo zvine akakosha zvivakwa uye mashandisiro, akakodzera kune chaiwo mamiriro ekushandisa uye maindasitiri.
Muchidimbu, zvinoenderana nenzvimbo dzakasiyana dzekushandisa uye mamiriro ekushandisa, kusarudza iyo chaiyo mhando yewaya uye tambo inogona kuve yakachengeteka uye yakagadzikana kushanda kwesimba system. Panguva imwecheteyo, kunaka uye kuchengetedzwa kwekuita kwewaya uye tambo kunoenderanawo zvakananga nekuchengetedzwa kwemidziyo yemunhu, saka teerera kusarudzwa kwemhando dzenguva dzose uye yakavimbika mhando waya uye tambo mukuita kwekushandisa. Izvi zvinotevera zvinotsanangura akati wandei akajairwa waya netambo mhando uye maitiro avo. Ndinovimba kukubatsira kuti unzwisise zviri nani zvinorehwa neiyo yemhando yemhando.
Rudzi rwekutanga rwetambo netambo: simbi yemhangura isina chinhu
Bare waya uye isina chinhu conductor zvigadzirwa zvinoreva conductive waya isina insulation uye sheath, kunyanya kusanganisira isina imwe chete waya, isina tambo yakasungwa uye mbiri matatu akateedzana ezvigadzirwa.
Mhangura aluminium imwe waya: inosanganisira yakapfava mhangura imwe waya, yakaoma mhangura imwe waya, yakapfava aluminium imwe waya, yakaoma aluminiyumu imwe waya. Inonyanya kushandiswa seyakasiyana-siyana waya uye tambo semi-zvigadzirwa, shoma shoma yekutaurirana waya uye mota midziyo yekugadzira.
Waya isina tambo yakasungwa: inosanganisira hard copper stranded wire (TJ), hard aluminium stranded wire (LJ), aluminium alloy stranded wire (LHAJ), steel core aluminium stranded wire (LGJ) inonyanya kushandiswa kubatanidza midziyo yemagetsi nemidziyo yemagetsi kana zvikamu, izvo zvakatemwa kubva pa30mm waya dzakasiyana-siyana.
Rudzi rwechipiri rwetambo netambo: tambo yemagetsi
Tambo yemagetsi mumusana wesimba rekufambisa uye kugovera emagetsi emagetsi tambo zvigadzirwa, zvinosanganisira 1 ~ 330KV uye pamusoro peakasiyana mazinga emagetsi, akasiyana tambo emagetsi ekudzivirira.
Chikamu ndeche 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400, 500, 630, 800mm² nhamba, 5, core nhamba, 3, core 3+1, 3+2.
Tambo dzemagetsi dzakakamurwa kuita tambo dzakaderera, tambo dzepakati nepakati, tambo dzemagetsi akakwira uye zvichingodaro. Zvinoenderana nemamiriro ekudzivirira akakamurwa kuita epurasitiki insulated tambo, rabha insulated tambo, mineral insulated tambo uye zvichingodaro.
Rudzi rwechitatu rwewaya uye tambo: pamusoro insulated tambo
Overhead tambo zvakare yakajairika, inoratidzirwa pasina jekete. Vanhu vazhinji vane pfungwa nhatu dzisiridzo pamusoro petambo idzi. Kutanga, vatungamiri vayo havasi aluminium chete, asiwo mhangura yemhangura (JKYJ, JKV) uye aluminium alloys (JKLHYJ). Ikozvino kune zvakare simbi yepakati aluminium stranded pamusoro tambo (JKLGY). Chechipiri, haingori musimboti mumwe chete, iyo yakajairwa inowanzova imwe musimboti, asi inogona zvakare kuumbwa neanoverengeka conductor. Chechitatu, iyo voltage level yetambo yekumusoro ndeye 35KV uye pazasi, kwete chete 1KV uye 10KV.
Rudzi rwechina rwetambo netambo: control cable
Iri rudzi rwetambo yekugadzira uye tambo yemagetsi yakafanana, inoratidzirwa nemhangura chete core, hapana aluminium core cable, conductor cross-section idiki, nhamba yecores yakawanda, senge 24 * 1.5, 30 * 2.5 etc.
Inokodzera AC rated voltage 450/750V uye pazasi, zviteshi zvemagetsi, substations, migodhi, petrochemical enterprises uye mamwe akamira-oga kudzora kana unit midziyo yekudzora. Kuti uvandudze kugona kwekudzora chiratidzo chetambo kudzivirira kupindira kwemukati nekunze, shielding layer inonyanya kugamuchirwa.
Mienzaniso yakajairika ndeye KVV, KYJV, KYJV22, KVV22, KVVP. Muenzaniso zvinoreva: "K" control cable class, "V"PVCinsulation, "YJ"crosslinked polyethyleneinsulation, "V" PVC sheath, "P" copper waya nhovo.
Nokuda kwechidziviriro chekudzivirira, iyo KVVP yakajairika inhare yemhangura, kana iri nhovo yemhangura yemhangura, inoratidzirwa seKVVP2, kana iri aluminium-plastic composite tape shield, iri KVVP3.
Rudzi rwechishanu rwewaya uye tambo: Imba Wiring Cable
Inonyanya kushandiswa mudzimba uye kugovera makabati, uye inowanzonzi BV waya ndeyemachira waya. Mienzaniso ndeye BV, BLV, BVR, RVV, RVVP, BVVB uye zvichingodaro.
Mumuenzaniso wekumiririra waya netambo, B inowanzoonekwa, uye nzvimbo dzakasiyana dzinomiririra zvinoreva zvakasiyana.
Semuenzaniso, BVVB, kutanga kweB ndiko kunoreva waya, ndiko kuratidza kupatsanurwa kwetambo, senge JK inoreva tambo yepamusoro, K inoreva tambo yekudzora. Iyo B pamagumo inomiririra iyo flat mhando, inova imwe yakakosha inodiwa kune tambo. Zvinorehwa neBVVB ndezvekuti: copper core polyvinyl chloride insulated polyvinyl chloride sheathed flat cable.
Rudzi rwechitanhatu rwewaya netambo: Special cable
Tambo dzakakosha tambo dzine mabasa akakosha, kunyanya anosanganisira tambo dzinodzoreredza moto (ZR), tambo dzisina hutsi halogen (WDZ), tambo dzisingaite moto (NH), tambo dzinodzivirira kuputika (FB), tambo dzinodzivirira makonzo uye tambo dzinodzivirira mujuru (FS), tambo dzisingapinde mvura (ZS), etc. Flame retardant-ZR cable huru (W) yakakodzera kune zvakakosha simba uye kutonga masisitimu.
Apo mutsara unosangana nemoto, tambo inogona kungopisa pasi pechiito chekunze kwemurazvo, huwandu hweutsi hushoma, uye gasi rinokuvadza (halogen) muutsi zvakare iduku zvikuru.
Kana murazvo wekunze uchinge wanyangarika, tambo inogonawo kudzima pachayo, kuitira kuti moto kumuviri wemunhu uye kukuvara kwepfuma kuderedzwa kusvika padiki. Nokudaro, rudzi urwu rwetambo runoshandiswa zvakanyanya mu petrochemical, simba remagetsi, metallurgy, zvivakwa zvepamusoro-soro uye dzine vanhu vakawanda uye dzimwe nzvimbo dzakakosha.
Refractory tambo (NH): inonyanya kukodzera kune akakosha akakosha simba uye ekudzora masisitimu. Kana mutsara uri wemoto, tambo isingadziviriri moto inogona kuramba tembiricha yepamusoro ye750 ~ 800 ° C kweanopfuura maminetsi makumi mapfumbamwe kuti ive nechokwadi chekufambiswa kwesimba rakachengeteka kuhwina yakakwana yekudzima moto uye kuderedza njodzi nguva.
Pamberi pezviitiko zvakakosha, zvigadzirwa zvitsva zvinogara zvichitorwa, senge tambo dzisingadziviriri moto, tambo dzinodzivirira moto, tambo dzepasi-halogen dzisina hutsi / hutsi hushoma-halogen, tambo dzemujuru / makonzo-proof, mafuta / kutonhora / tembiricha / tambo dzisingachinji, tambo dzemwaranzi dzakachinjika, nezvimwe.
Nguva yekutumira: Nov-20-2024