Nolosha adeegga fiilooyinka waa mushticdo lama huraan ah oo ku saabsan isticmaalka fiilooyinka. Caannimada korantada ayaa aad u sarreysa, Soosaarka iyo soo saarista dhammaan qaybaha nolosha ee nolosha ayaa laga soo saari karaa korantada, Koronto ayaa ka soo horjeedda fiilada.
Markaas nolosha adeegga ee fiilada ayaa si toos ah u saamaysa amniga wax soo saarka. Nolosha adeegga ee fiilada waxaa lagu go'aamiyaa muddada hufan ee lagu beeninayo ee sheyga galleyda. Isticmaalka naqshada guud ee naqshada guud 20 sanado, Nolosha dhabta ahi aad ayey uga dheer tahay qiimahan.
Taasoo horseedaysa yareynta xamuulka fiilada ee sababaha dambiilayaasha
Burburka xoogga dibedda
Marka loo eego falanqaynta Howlgalka sanadihii ugu dambeeyay, Gaar ahaan horumarka dhaqaale ee maanta ee maanta, Tiro aad u tiro badan oo cilado Cable ah waxaa sababa dhaawac farsamo.
Dahaadhka lagu saameeyo qoyaanka oo ay saameyso qoyan
Tani sidoo kale waa mid aad u badan, badanaana waxay ku dhacdaa wadajirka fiilada lagu aasay si toos ah ama tuubada. Tusaale ahaan: Soosaarka wadajirka ah ee loo yaqaan 'Cable' wax soo saar wadajirka ah ma leh oo xaaladaha ciriiriga ah ee cimilada leh ayaa sameeya wadajirka, waxay ka dhigi doontaa biyaha wadajirka ah ama lagu qasi doonaa uumiga biyaha, Waqti dheer oo ka hooseeya ficilka garoonka korantada si loo sameeyo laamo biyo ah, tartiib ah dhaawici karto xoogga dahabka ee fiilada oo sababa fashil.
Titching kiimikada
Fiilada ayaa si toos ah loo aasiyaa aagga iyadoo leh asiidh iyo aashila, kuwaas oo inta badan sababa hubka, rasaasta ama dusha sare ee fiilada fiilada in la xalliyo. Lakabka ilaalinta waxaa lagu soo rogaa kiimikada kiimikada ama gogosha elektaroonigga ah waqti dheer, resulting in the failure of the protective layer and the reduction of insulation, which will also lead to cable failure. Chemical: the unit of cable corrosion is quite serious.
Long-term over load operation
Overload operation, due to the thermal effect of the current, the load current through the cable will inevitably lead to conductor heating, at the same time the skin effect of charge and the eddy current loss of steel armor, insulation medium loss will also produce additional heat, so that the cable temperature increases. Long-term overload operation, excessive temperature will accelerate the aging of insulation, and insulation breakdown. Especially in the hot summer, the temperature rise of the cable often leads to the weak insulation of the cable is the first breakdown, so in the summer, Khaladaadka fiilada ayaa gaar ahaan kuwa badan.
Cabbida Cadaadiska Cable
Qulqulka fiilooyinka ayaa ah qaybta ugu liita ee khadadka fiilada, iyo ciladaha wadajirka ah ee fiilada ay sababaan cilada tooska ah ee shaqaalaha (dhisme liita) inta badan dhaca. Inta lagu gudajiro sameynta kala goysyada fiilada, Haddii shabakadda asalka ah si adag looma cadaadin ama lagululayn si ku filan, Dambiilaadda madaxyada fiilada ayaa la dhimi doonaa, taas oo sababi doonta shilal.
Deegaan iyo heerkul
Jawiga dibedda iyo isha kuleylka ee fiilada ayaa sidoo kale sababi kara heerkulka fiilada inuu noqdo mid aad u sarreeya, Burbursiinta Dareenka, ama xitaa qarax iyo dab.
Waxyaabaha kale
Gabowga caadiga ah ee jirka fiilada ama musiibooyinka dabiiciga ah iyo sababa kale.
Shan sababood oo dab ah oo dab ah iyo qarax
Burburkii dahabka ayaa sababa qaladka wareega wareega
Maqaarka difaaca ee difaaca ee fiilada korantada ayaa dhaawacmay inta lagu jiro Dhigista ama Daboolka Cable is damaged by mechanical damage in operation, which causes the insulation breakdown between cable phases or lead skin, and the generated arc causes the insulation material and the cable outer protective layer material to burn and catch fire.
Cables are overloaded for a long time
For a long time of overload operation, the operating temperature of the cable insulation material exceeds the maximum allowable temperature of normal heating, so that the cable insulation aging and drying up. This insulation aging and drying phenomenon usually occurs on the whole cable. Due to the aging and drying of cable insulation, the insulation material loses or reduces the insulation performance and mechanical properties, which is prone to breakdown and ignition combustion, iyo xitaa dab badan oo buuq badan ayaa isku mar dhacaya dhammaan dhererka fiilada.
Burburkii Dambiilaha ee sanduuqa wadajirka ah ee dhexdhexaadka ah
Wadajirka dhexe ee sanduuqa wadajirka ah si adag looma riixin, Weerarka ama walxaha wadajirka ah si sax ah looma xushay, iyo digidizes-ka, kuleylka iyo ku dheji xabagta qalliinka; Markaad sameysaneyso isku-darka dhexe ee fiilada dhexe, Tayada wakiilka insulations ayaa ku xanaaqay sanduuqa wadajirka dhexe ma buuxiyo shuruudaha. Markuu kululaado wakiilka insulanta, Waxaa ku yaal sawirro sanduuqa xusuusta iyo sanduuqa fiilada ayaa si xun loo xidhay, burburay oo ku soo daatay qoyaanka. Waxyaabaha kor ku xusan waxay sababi karaan burburka xakameynta, samee wareegga gaagaaban, iyo Samee xargaha fiilada oo dab qabsado.
Caqabaha gubashada
Dusha sare ee madaxa fiilada ayaa wasakhaysan qoyaan, Gacalka Portceain ee Madaxa Cable waa la jabay oo masaafada u dhaxaysa siligga hogaaminta iyo siligga hogaaminta ugu badan ayaa aad u yar, taas oo horseedda dabka Flash, iyo dahaarka xargaha xididka qabka fiilada iyo dahaarka siligga horseedku waa la gubay.
Dabka dibedda ee dibedda iyo ilaha kuleylka ayaa sababa dab qabad
Sida habka loo isticmaalo nidaamka saliida, Qaraxa jaban ee qaraxa ku faafay, Nidaamka kululaynta kuleylka ama nidaamka is-gudbinta dhuxusha, Dubitaanka Heerkulka Stepeline ee Heerkulka, aashitada iyo gogosha kiimikada ee alkali, alxanka alxanka iyo xannaanada kale, ka dhigi karaa dab dabka ah.
Dusha kore 10 Tilmaamaha looga hortago dab-damiska dabka iyo qarax
Hubso in tayada dhismaha, Gaar ahaan tayada wax soo saarka ee madaxa fiilada waa in si adag loo buuxiyaa shuruudaha.
Tijaabada tijaabada si joogto ah oo aad ula tacaasho dhibaatooyinka isla markiiba.
Ku rakib qalabka aaladda digniinta dabka si aad u ogaato dabka isla markaaba kana ilaali dab dabka.
Xaraashka fiilada waa inuu ahaadaa Waxay hartay qalalan si looga hortago fiilada laga bilaabo dhaxalka, taasoo dhalisay hoos udhaca xinjirinta iyo wareegga gaagaaban.
Kordhinta kormeerka qalliinka fiilada si looga fogaado hawlqabadka xad dhaafka ah.
Mararka qaarkood nadiifi boodhka ku urursaday fiilada si looga hortago in boodhka ka soo baxo dhabaduhu ka dhashaan dabka ka dhasha.
Kor u qaad baaritaanka caadiga ah iyo dayactirka wareegga wareegga fiilada iyo ilaalinta si loo hubiyo hawlgalkeeda lagu kalsoonaan karo.
Fiilooyinka waa in lagu dhigaa masaafad ku filan tuubbada kuleylka. Fiilooyinka kontaroolka ah waa inay ka badnaadaan 0.5 mitir. Awoodda Cable ≥L Meters; Xarfaha xakamaynta iyo fiilooyinka korantada waa in la gooyaa, loo diyaariyey oo gooni loo diyaariyey, iyo isku-darka u dhexeeya lakabyadu waa wax aan macquul aheyn; Qaybo aan u hoggaansanayn demida, ololka dib-u-dhigista iyo tallaabooyinka kuleylka kuleylka waa in la qaataa.
Qalab ku samee qalabka dagaalka ee loo baahan yahay ee dabka iyo tas-hiilaadka. Naar ka sareeya dabeed ayaa lagu dejin karaa qalab dab-bakhtiiye dabka oo caadi ah, Laakiin otomatik ama kantaroolka dab-demiska ee fog, sida 1301 Qalabka Dab-demiska ee Dabka iyo Qalabka Dabka Biyaha Biyaha, waa in lagu rakibaa isgoysyada fiilada, gorgorqoollo, kanaalada iyo tunelada.
Qaado ka hortagga dabka iyo tallaabooyinka dib-u-dhigga. Xariirka dabka ee dabka ee xarkaha:
(a) Daboolida dusha sare ee fiilada leh rinjiga dabka ee dabka.
(b) Ku duub qaybaha dabka dabka ee fiilada leh xargaha dabka dabka.
(c) Fiilada darbiga, salka hoose ee saxanka, godka ku jira shaashadda oo leh qalab dib-u-cusboonaysiin ah si loo xiro, Ka fogow dabka fiilada, Qashin kuleyl heerkul sare ah oo ku faaftay ballaarinta dusha sare ee dabka.
(d) Kuleylka dab-damiska dab-damiska kuleylka, Qeybaha qaybinta iyo albaabada dabka ah waa in loo dhejiyaa inta u dhexeysa lakabyada fiilada si looga hortago gubashada ka dhexeysa lakabyada fiilada oo ballaarinaya dabka.
(nadiifin) Ku duub fiilada leh aaladda dabka dabka u adkaysta dabka. Markuu dab ka dhaco xarkaha, Cabbiyada duudduuban waa in lagu daboolaa waxyaabo damis u adkaysata dabka iyo dabka
Go'doontu waxay ka ilaalisaa gubashada. Haddii fiilada lafteeda ay dab qabsato, Sababta oo ah oksijiin la'aanta ee jirka labiska, Dabka waa la bakhtiin karaa si looga fogaado inuu dabku ku faafo jirka labiska.
Isticmaalka aan habooneyn ee hababka loo adeegsado ee silig iyo xargaha loo adeegsado dhismayaasha qurxinta waxay u horseedi doontaa yareynta nolosha adeegga ee fiilada iyo fiilada. Waa inaan qaadnaa habka kaydinta saxda ah ee silig iyo fiilo: Si loo wanaajiyo wacyigelinta isticmaale ee nolosha adeegga ee silig iyo fiilo, Ku soo daynta Xiabian ee ku saabsan kaydinta caadiga ah iyo geedi socodka, ubaahantahay inaad fiiro gaar ah u yeelato arrimaha soo socda:
Markaad isticmaaleyso silig iyo fiilo-xiritaan, waa inay fiiro gaar ah siisaa:
1.Qabo badan oo fiilooyin ah iyo fiilooyin ku saabsan derbiga dibedda ayaa si toos ah loo dhigay derbiga dibedda. Waqtigaan, Waa inaan fiiro gaar ah u yeelanaanin waxyeelo aan dabiici ahayn, Laakiin sidoo kale fiiro gaar ah u yeelo qoraxda, Sababtoo ah irbad-haynta ultraviolet wuxuu dardargelin doonaa gabowga fiilooyinka, si loo gaabiyo nolosha adeegga
2.Tilmaamaha guud ahaan isticmaal caag ah caag ama bir bir ah si aad u ilaaliso fiilada, Waqtigan xaadirka ah waxaan u baahanahay inaan fiiro gaar ah u yeelano inaanu dhaawacin tuubbada, in addition to the thermal conductivity of metal pipe should also pay attention to, so as not to cause disasters. If the pipe location is underground, remind us to also need to control the drying degree of the pipe.
3.there are a lot of LAN cables under the eaves are under the eaves, at this time do not pay attention to not exposure and the environmental temperature is not high.
4.Suspended or overhead cables will be used in the laying process of many communication cables such as RS485 cables. Waqtigaan, we generally need to consider the sagging and pressure of cables, and sometimes we need to take bundling to assist.
5.If it is laid directly in the underground cable trench, it is generally good to check the dryness and humidity in the trench regularly.
When storing wires and cables, Qodobbada soosocda waa in fiiro gaar ah la yeeshaa:
1.Markaad kaydinayso siligga, taabashada aashitada, alkali iyo saliida macdanta si adag ayaa loo mamnuucay, iyo walxahaas wasakhda ah waa in la go'doomiyaa oo la keydiyaa;
2.Warehouse halkaas oo fiilooyinka lagu keydiyo ma yeelan doonaan gaasas waxyeelo leh oo burburinaya macdanta dahabka iyo sadarka;
3.Sida ugu macquulsan ee suurtogalka ah si looga fogaado kaydinta fiilooyinka hawada u furan ee dariiqa degdegga ah, saxaaradda silig ah looma ogola in la dhigo guri;
4.siligga xabsiga, waa in si joogto ah loo duubaa (3 bilood xagaaga, Xilliyada kale waa la kordhin karaa sida ku habboon). Marka la duubay, Dhinaca diskka ayaa loo rogi doonaa ilaa hoose, si looga fogaado qoyaanka iyo qudhmay. Markaad kaydinayso, Had iyo jeer fiiro gaar ah u yeelo haddii madaxa fiilooyinka uu yahay mid aan caadi ahayn;
5.Xilliga kaydinta siligga ee waqtiga keenida wax soo saarka ayaa xadidan, guud ahaan waa inaysan ka badnaan hal sano iyo badh, ugu dheer ee aan ka badnayn laba sano;
6.Waa loo mamnuucay in la tuuro fiilada ama saxarada fiilooyinka oo laga soo qaado dherer inta lagu jiro gaadiidka, Gaar ahaan heerkulka hoose (guud ahaan qiyaastii 5 ℃ iyo ka hoose). Tuurista ama tuurista fiilada ayaa u badan inay horseedi karto in lagu xiro dahaarka iyo jaakadaha jaakad;
7.Markuu xirmay xirmooyinka, Waa reebban tahay in kor loo qaado dhowr taarikada waqti isku mid ah. Gawaarida, maraakiibta iyo qaababka kale ee gaadiidka, Traysiga fiilada waa in lagu hagaajiyaa habab ku habboon si looga hortago isku dhaca ama soo gudbinta, Si looga hortago waxyeelo farsamo ahaan loo geysto fiilada.