{"id":10356,"date":"2024-02-18T15:29:48","date_gmt":"2024-02-18T07:29:48","guid":{"rendered":"https:\/\/seotest.qilumachinery.com\/?p=10356"},"modified":"2026-08-26T03:08:19","modified_gmt":"2026-08-26T03:08:19","slug":"common-8-ton-excavator-faults-and-comprehensive-repair-guide","status":"publish","type":"post","link":"https:\/\/qilumachinery.com\/ro\/blog\/common-8-ton-excavator-faults-and-comprehensive-repair-guide\/","title":{"rendered":"Defec\u021biuni comune ale excavatorului de 8 tone \u0219i ghid cuprinz\u0103tor de repara\u021bii"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Introducere<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Excavatoarele de opt tone sunt ma\u0219ini de dimensiuni medii care sunt comune pe multe \u0219antiere. Ele ofer\u0103 un echilibru bun de putere, eficien\u021b\u0103 \u0219i manevrabilitate pentru s\u0103parea \u0219an\u021burilor, \u00eenc\u0103rcarea camioanelor, demolarea structurilor \u0219i diverse sarcini de terasament. Cu toate acestea, ca orice pies\u0103 de ma\u0219ini grele, excavatoarele de 8 tone pot dezvolta defec\u021biuni \u0219i necesit\u0103 repara\u021bii \u00een timp. Acest articol va oferi o imagine de ansamblu cuprinz\u0103toare a problemelor comune pe care le pute\u021bi \u00eent\u00e2lni cu un excavator de 8 tone \u0219i cum s\u0103 le remedia\u021bi \u00een mod corespunz\u0103tor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/qilumachinery.com\/ro\/product-category\/excavator-supplier\/\">Probleme frecvente cu motorul \u0219i hidraulice<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/qilumachinery.com\/wp-content\/uploads\/2023\/02\/acbfd798617b790b4a05ad325456263.jpg\" alt=\"Excavator de 8 tone\" class=\"wp-image-7809\" title=\"\" srcset=\"https:\/\/qilumachinery.com\/wp-content\/uploads\/2023\/02\/acbfd798617b790b4a05ad325456263.jpg 500w, https:\/\/qilumachinery.com\/wp-content\/uploads\/2023\/02\/acbfd798617b790b4a05ad325456263-300x300.jpg 300w, https:\/\/qilumachinery.com\/wp-content\/uploads\/2023\/02\/acbfd798617b790b4a05ad325456263-100x100.jpg 100w, https:\/\/qilumachinery.com\/wp-content\/uploads\/2023\/02\/acbfd798617b790b4a05ad325456263-150x150.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Motorul \u0219i sistemele hidraulice sunt inima unui excavator de 8 tone. aceste componente complexe au multe piese care se uzeaz\u0103 \u0219i se pot defecta \u00een anii de utilizare. Iat\u0103 c\u00e2teva dintre cele mai frecvente defec\u021biuni ale motorului \u0219i hidraulice pe excavatoarele de 8 tone \u0219i procedurile de repara\u021bii recomandate ale acestora:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Motor de supra\u00eenc\u0103lzire<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: lichid de r\u0103cire\/antigel sc\u0103zut, pomp\u0103 de ap\u0103 defect\u0103, aripioare \u00eenfundate ale radiatorului, termostat defect<\/li>\n\n\n\n<li>Solu\u021bii: Elimina\u021bi lichidul de r\u0103cire, testa\u021bi func\u021bionarea pompei de ap\u0103, cur\u0103\u021ba\u021bi prin presiune aripioarele radiatorului, \u00eenlocui\u021bi termostatul<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Putere redus\u0103 a motorului<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Filtru de aer \u00eenfundat, combustibil contaminat\/vechi, injectoare defecte, probleme de compresie<\/li>\n\n\n\n<li>Solu\u021bii: \u00cenlocui\u021bi filtrul de aer, scurge\u021bi sistemul de combustibil \u0219i umple\u021bi cu combustibil proasp\u0103t, testa\u021bi\/\u00eenlocui\u021bi injectoarele de combustibil, testa\u021bi compresia motorului<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Scurgerea pompei hidraulice<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Garnituri uzate ale arborelui pompei, carcas\u0103 deteriorat\u0103 a pompei<\/li>\n\n\n\n<li>Solu\u021bii: \u00cenlocui\u021bi etan\u0219\u0103rile arborelui, reconstrui\u021bi sau \u00eenlocui\u021bi pompa hidraulic\u0103<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Mi\u0219care lent\u0103\/jerky Boom sau bra\u021b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Lichid hidraulic sc\u0103zut, furtunuri restric\u021bionate, supape de control deteriorate<\/li>\n\n\n\n<li>Solu\u021bii: Dep\u0103\u0219i\u021bi rezervorul hidraulic, inspecta\u021bi furtunurile \u0219i fitingurile pentru blocaje, testa\u021bi \u0219i \u00eenlocui\u021bi supapele de control deteriorate<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tabelul 1.<\/strong> Defec\u021biuni \u0219i solu\u021bii hidraulice comune ale motorului \u0219i<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Defect<\/th><th>Cauze posibile<\/th><th>Solu\u021bii<\/th><\/tr><\/thead><tbody><tr><td>Motor de supra\u00eenc\u0103lzire<\/td><td>Lichid de r\u0103cire\/antigel sc\u0103zut, pomp\u0103 de ap\u0103 defect\u0103, aripioare \u00eenfundate ale radiatorului, termostat defect<\/td><td>Elimina\u021bi lichidul de r\u0103cire, testa\u021bi func\u021bionarea pompei de ap\u0103, cur\u0103\u021ba\u021bi cu presiune aripioarele radiatorului, \u00eenlocui\u021bi termostatul<\/td><\/tr><tr><td>Putere redus\u0103 a motorului<\/td><td>Filtru de aer \u00eenfundat, combustibil contaminat\/vechi, injectoare defecte, probleme de compresie<\/td><td>\u00cenlocui\u021bi filtrul de aer, scurge\u021bi sistemul de combustibil \u0219i umple\u021bi cu combustibil proasp\u0103t, testa\u021bi\/\u00eenlocui\u021bi injectoarele de combustibil, testa\u021bi compresia motorului<\/td><\/tr><tr><td>Scurgerea pompei hidraulice<\/td><td>Garnituri uzate ale arborelui pompei, carcas\u0103 deteriorat\u0103 a pompei<\/td><td>\u00cenlocui\u021bi etan\u0219\u0103rile arborelui, reconstrui\u021bi sau \u00eenlocui\u021bi pompa hidraulic\u0103<\/td><\/tr><tr><td>Mi\u0219care lent\u0103\/jerky Boom sau bra\u021b<\/td><td>Lichid hidraulic sc\u0103zut, furtunuri restric\u021bionate, supape de control deteriorate<\/td><td>Deoprinde\u021bi rezervorul hidraulic, inspecta\u021bi furtunurile \u0219i fitingurile pentru blocaje, testa\u021bi \u0219i \u00eenlocui\u021bi supapele de control deteriorate<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/qilumachinery.com\/ro\/product-category\/excavator-supplier\/\">Gremline electrice \u0219i defec\u021biuni enervante ale senzorilor<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Problemele electrice \u0219i senzorii defec\u021bi sunt probleme comune \u0219i frustrante pe excavatoare. conexiuni corodate, fire deteriorate, \u0219i senzorii defecta\u021bi pot provoca func\u021bionalit\u0103\u021bi intermitente sau chiar l\u0103sa ma\u0219ina complet inoperabil\u0103. focus pe urm\u0103toarele probleme cheie \u0219i teste atunci c\u00e2nd depanarea defec\u021biuni electrice excavator 8 tone:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ma\u0219ina nu reu\u0219e\u0219te s\u0103 \u00eenceap\u0103<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Baterie plat\u0103 sau deteriorat\u0103, defec\u021biune a motorului de pornire, comutator de aprindere defect<\/li>\n\n\n\n<li>Solu\u021bii: Re\u00eenc\u0103rca\u021bi\/\u00eenlocui\u021bi bateria, testa\u021bi tragerea amplificatorului motorului de pornire, ocoli\u021bi contactul pentru a testa<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Panou de afi\u0219are \u0219i lumini nefunc\u021bionale<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Siguran\u021b\u0103 suflat\u0103, cablaj deteriorat, comutator sau releu defect<\/li>\n\n\n\n<li>Solu\u021bii: Verifica\u021bi siguran\u021bele, inspecta\u021bi cablajul pentru \u00eentreruperi \u0219i coroziune, utiliza\u021bi multimetru pentru a testa comutatoarele \u0219i releele<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Senzorii dau citiri false<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Cablarea senzorului sl\u0103bit, senzorul e\u0219uat, problema calibr\u0103rii software-ului<\/li>\n\n\n\n<li>Solu\u021bii: Inspecta\u021bi mufele \u0219i firele senzorilor, testa\u021bi rezisten\u021ba\/ie\u0219irea senzorului, recalibra\u021bi software-ul<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tabelul 2.<\/strong> Probleme electrice \u0219i senzori cheie \u0219i pa\u0219i de depanare<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Defect<\/th><th>Cauze posibile<\/th><th>Solu\u021bii<\/th><\/tr><\/thead><tbody><tr><td>Ma\u0219ina nu reu\u0219e\u0219te s\u0103 \u00eenceap\u0103<\/td><td>Baterie plat\u0103 sau deteriorat\u0103, defec\u021biune a motorului de pornire, comutator de aprindere defect<\/td><td>Re\u00eenc\u0103rca\u021bi\/\u00eenlocui\u021bi bateria, testa\u021bi tragerea amplificatorului motorului de pornire, ocoli\u021bi contactul pentru a testa<\/td><\/tr><tr><td>Panou de afi\u0219are \u0219i lumini nefunc\u021bionale<\/td><td>Siguran\u021b\u0103 suflat\u0103, cablaj deteriorat, comutator sau releu defect<\/td><td>Verifica\u021bi siguran\u021bele, inspecta\u021bi cablajul pentru \u00eentreruperi \u0219i coroziune, utiliza\u021bi multimetru pentru a testa comutatoarele \u0219i releele<\/td><\/tr><tr><td>Senzorii dau citiri false<\/td><td>Cablarea senzorului sl\u0103bit, senzorul e\u0219uat, problema calibr\u0103rii software-ului<\/td><td>Inspecta\u021bi mufele \u0219i firele senzorilor, testa\u021bi rezisten\u021ba\/ie\u0219irea senzorului, recalibra\u021bi software-ul<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Probleme comune cu trenul de transmisie<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Problemele cu trenul de transmisie care include \u0219enile, transmisiile finale, rolele, rolele de rulare \u0219i ambreiajele de direc\u021bie pot reduce grav mobilitatea. Piesele libere sau uzate grav aici duc la daune suplimentare dac\u0103 nu sunt reparate prompt. Fi\u021bi aten\u021bi la aceste defec\u021biuni ale sistemului de antrenare a cheilor:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Sc\u00e2r\u021b\u00e2it metal pe metal de la unit\u0103\u021bile finale<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Nivel sc\u0103zut de ulei, angrenaje deteriorate<\/li>\n\n\n\n<li>Solu\u021bii: Completa\u021bi uleiul final de antrenare, inspecta\u021bi \u0219i \u00eenlocui\u021bi angrenajele deteriorate<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Mi\u0219care imobilizat\u0103 sau lent\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">*Cauze: Defec\u021biune hidraulic\u0103, motor defect pe \u0219enile, componente de trac\u021biune sl\u0103bite\/rupte<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Solu\u021bii: Inspecta\u021bi componentele hidraulice ale c\u0103ii, testa\u021bi motorul c\u0103ii, str\u00e2nge\u021bi\/\u00eenlocui\u021bi piesele rupte ale c\u0103ii<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Scurgeri de ulei de la unit\u0103\u021bile finale sau de la rolele de cale<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Garnituri deteriorate, carcas\u0103 cr\u0103pat\u0103, fitinguri sl\u0103bite<\/li>\n\n\n\n<li>Solu\u021bii: \u00cenlocui\u021bi etan\u0219\u0103rile, reconstrui\u021bi\/\u00eenlocui\u021bi componenta cu scurgeri, str\u00e2nge\u021bi fitingurile<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tabelul 3.<\/strong> Defec\u021biuni comune ale sistemului de propulsie \u0219i sfaturi de depanare<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Defect<\/th><th>Cauze posibile<\/th><th>Solu\u021bii<\/th><\/tr><\/thead><tbody><tr><td>Sc\u00e2r\u021b\u00e2it metal pe metal de la unit\u0103\u021bile finale<\/td><td>Nivel sc\u0103zut de ulei, angrenaje deteriorate<\/td><td>Completa\u021bi uleiul final de antrenare, inspecta\u021bi \u0219i \u00eenlocui\u021bi angrenajele deteriorate<\/td><\/tr><tr><td>Mi\u0219care imobilizat\u0103 sau lent\u0103<\/td><td>Defec\u021biune hidraulic\u0103, motor defect pe \u0219enile, componente de trac\u021biune sl\u0103bite\/rupte<\/td><td>Inspecta\u021bi componentele hidraulice ale c\u0103ii, testa\u021bi motorul c\u0103ii, str\u00e2nge\u021bi\/\u00eenlocui\u021bi piesele de cale rupte<\/td><\/tr><tr><td>Scurgeri de ulei de la unit\u0103\u021bile finale sau de la rolele de cale<\/td><td>Garnituri deteriorate, carcas\u0103 cr\u0103pat\u0103, fitinguri libere<\/td><td>\u00cenlocui\u021bi etan\u0219\u0103rile, reconstrui\u021bi\/\u00eenlocui\u021bi componenta cu scurgeri, str\u00e2nge\u021bi fitingurile<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/qilumachinery.com\/ro\/product-category\/excavator-supplier\/\">Daune structurale \u0219i uzur\u0103 general\u0103<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/qilumachinery.com\/wp-content\/uploads\/2023\/02\/bbc63b925e530772b7393b79be62922-1.avif\" alt=\"Graifere pentru excavator\" class=\"wp-image-7810\" title=\"\"><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Structura excavatoarelor preia abuzul constant din contactul cu suprafe\u021be dure, sarcini grele \u0219i resturi. Inspec\u021bia \u0219i repara\u021biile preventive ale fisurilor \u0219i deterior\u0103rilor sunt critice. De asemenea, buc\u0219ele pivotante uzate necesit\u0103 reconstruc\u021bie sau \u00eenlocuire \u00eenainte ca deformarea ulterioar\u0103 s\u0103 deterioreze elementele de fixare, cilindrii \u0219i conductele.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Suduri cu bra\u021b sau bra\u021b cr\u0103pat<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Fisuri de oboseal\u0103 de la \u00eenc\u0103rc\u0103ri\/impacturi repetate<\/li>\n\n\n\n<li>Solu\u021bii: Cr\u0103p\u0103turi de gouge \u0219i re-sudur\u0103, \u00eent\u0103re\u0219te zonele predispuse la fisuri<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Joc excesiv \u00een Boom \u0219i Pivots Arm<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: Buc\u0219e uzate<\/li>\n\n\n\n<li>Solu\u021bii: M\u0103sura\u021bi spa\u021biul buc\u0219ei \u0219i reconstrui\u021bi\/\u00eenlocui\u021bi buc\u0219ele uzate<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Sticl\u0103 deteriorat\u0103 a cabinei cu probleme de vizibilitate<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cauze: impactul de\u0219eurilor din opera\u021biunile de manipulare a materialelor<\/li>\n\n\n\n<li>Solu\u021bii: \u00cenlocui\u021bi sticla cr\u0103pat\u0103 sau deteriorat\u0103<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tabelul 4.<\/strong> Defec\u021biuni structurale \u0219i repara\u021bii<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Defect<\/th><th>Cauze posibile<\/th><th>Solu\u021bii<\/th><\/tr><\/thead><tbody><tr><td>Suduri cu bra\u021b sau bra\u021b cr\u0103pat<\/td><td>Fisuri de oboseal\u0103 de la \u00eenc\u0103rc\u0103ri\/impacturi repetate<\/td><td>Cre\u0219te\u021bi \u0219i re-suda\u021bi fisurile, \u00eent\u0103ri\u021bi zonele predispuse la fisuri<\/td><\/tr><tr><td>Joc excesiv \u00een Boom \u0219i Pivots Arm<\/td><td>Buc\u0219e uzate<\/td><td>M\u0103sura\u021bi jocul buc\u0219ei \u0219i reconstrui\u021bi\/\u00eenlocui\u021bi buc\u0219ele uzate<\/td><\/tr><tr><td>Sticl\u0103 deteriorat\u0103 a cabinei cu probleme de vizibilitate<\/td><td>Impactul de\u0219eurilor din opera\u021biunile de manipulare a materialelor<\/td><td>\u00cenlocui\u021bi sticla cr\u0103pat\u0103 sau deteriorat\u0103<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a href=\"https:\/\/qilumachinery.com\/ro\/product-category\/excavator-supplier\/\">Concluzie: excavator de 8 tone<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prinderea problemelor din timp \u0219i efectuarea \u00eentre\u021binerii preventive este crucial\u0103 pentru maximizarea timpului de func\u021bionare \u0219i evitarea repara\u021biilor majore pe drum. Utiliza\u021bi imaginile de ansamblu privind defec\u021biunile \u0219i repara\u021biile furnizate pe motoare, hidraulice, sisteme electrice, sisteme de propulsie \u0219i structuri ca ghid atunci c\u00e2nd apar probleme pe excavatorul dvs. de 8 tone. Adresa\u021bi-v\u0103 tehnicienilor califica\u021bi dac\u0103 repara\u021biile dep\u0103\u0219esc capacitatea dvs. Investi\u021bia \u00een inspec\u021bii de \u00eentre\u021binere de rutin\u0103 \u0219i \u00eenlocuirea pieselor uzate \u00eenainte de defec\u021biune va reduce, de asemenea, durerile de cap, identific\u00e2nd problemele \u00eenainte ca bulg\u0103rele de z\u0103pad\u0103 \u00een probleme mai mari. Longevitatea \u0219i performan\u021ba excavatorului dvs. depind \u00een mare m\u0103sur\u0103 de a r\u0103m\u00e2ne \u00eenaintea defec\u021biunilor comune.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00ce: Care sunt cele mai frecvente cauze ale scurgerilor pe 8 tone <a href=\"https:\/\/en.wikipedia.org\/wiki\/Excavator\" rel=\"nofollow noopener\" target=\"_blank\">excavatoare<\/a>?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R: Sistemul hidraulic este cea mai comun\u0103 surs\u0103 de scurgeri. garnituri de etan\u0219are pomp\u0103 hidraulic\u0103 uzat\u0103, furtunuri\/fitinguri hidraulice deteriorate, \u0219i scurgeri \u00een jurul cilindrilor hidraulici sunt cauze tipice. motor poate, de asemenea, scurgeri de la garnituri \u0219i garnituri, precum \u0219i poten\u021bial radiator \u0219i conductele de combustibil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00ce: De ce s-ar putea ca pistele excavatorului meu s\u0103 se simt\u0103 sl\u0103bite sau s\u0103 emit\u0103 zgomote puternice de clic uneori?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R: Acest lucru indic\u0103 de obicei \u0219tifturi, buc\u0219e sau rulmen\u021bi uza\u021bi sau deteriora\u021bi \u00een componentele trenului de rulare, cum ar fi rolele, rolele de rulare \u0219i pinioanele. Piesele de trac\u021biune sl\u0103bite sau rupte pot provoca, de asemenea, zgomote \u0219i se simt sl\u0103bite. Este necesar\u0103 o inspec\u021bie am\u0103nun\u021bit\u0103 \u0219i \u00eenlocuirea hardware-ului deteriorat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00ce: Ce ar trebui s\u0103 fac dac\u0103 excavatorul meu nu se rote\u0219te corect?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R: Rota\u021bia restric\u021bionat\u0103 este de obicei cauzat\u0103 de o defec\u021biune a sistemului de ac\u021bionare oscilant\u0103. \u00cencepe\u021bi prin a verifica probleme precum nivelul sc\u0103zut de ulei, din\u021bii schimb\u0103torului de viteze deteriora\u021bi, rulmen\u021bii prin\u0219i sau problemele cu motorul oscilant. Unsoarea \u0219i \u0219uruburile rulmentului de rota\u021bie ar trebui, de asemenea, inspectate pentru lubrifiere \u0219i cuplu adecvat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00ce: Ce instrumente de diagnosticare sunt utile atunci c\u00e2nd depana\u021bi excavatoarele?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R: Instrumentele esen\u021biale de diagnosticare includ multimetre pentru testarea circuitelor electrice, manometre pentru sistemele hidraulice, scanere de computer pentru motoare, pistoale de gr\u0103sime pentru analiza lubrifierii, termometre cu infraro\u0219u pentru identificarea componentelor de supra\u00eenc\u0103lzire \u0219i lumini stroboscopice pentru inspectarea pieselor rotative. Av\u00e2nd manuale \u0219i scheme de service este, de asemenea, critic\u0103.<\/p>","protected":false},"excerpt":{"rendered":"<p>Excavatoarele de opt tone sunt ma\u0219ini de dimensiuni medii care sunt comune pe multe \u0219antiere. Ele ofer\u0103 un echilibru bun de putere, eficien\u021b\u0103 \u0219i manevrabilitate pentru s\u0103parea \u0219an\u021burilor, \u00eenc\u0103rcarea camioanelor, demolarea structurilor \u0219i diverse sarcini de terasament. Cu toate acestea, ca orice pies\u0103 de ma\u0219ini grele, excavatoarele de 8 tone pot dezvolta defec\u021biuni \u0219i necesit\u0103 repara\u021bii \u00een timp. Acest articol va oferi o imagine de ansamblu cuprinz\u0103toare a problemelor comune pe care le pute\u021bi \u00eent\u00e2lni cu un excavator de 8 tone \u0219i cum s\u0103 le remedia\u021bi \u00een mod corespunz\u0103tor.<\/p>","protected":false},"author":1,"featured_media":7809,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-10356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-excavator"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/posts\/10356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/comments?post=10356"}],"version-history":[{"count":0,"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/posts\/10356\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/media\/7809"}],"wp:attachment":[{"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/media?parent=10356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/categories?post=10356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qilumachinery.com\/ro\/wp-json\/wp\/v2\/tags?post=10356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}