{"id":2912,"date":"2026-06-23T06:20:59","date_gmt":"2026-06-23T06:20:59","guid":{"rendered":"https:\/\/www.hongtengdaparts.com\/?post_type=product&p=2912"},"modified":"2026-06-24T05:51:15","modified_gmt":"2026-06-24T05:51:15","slug":"hitachi-oransal-solenoid-valf-montaji","status":"publish","type":"product","link":"https:\/\/www.hongtengdaparts.com\/tr\/product\/hitachi-proportional-solenoid-valve-assembly\/","title":{"rendered":"Hitachi Oransal Solenoid Valf Tertibat\u0131 \u2013 (9218270 \/ 4400477)"},"content":{"rendered":"

Detay Bilgiler<\/h3>\n\n\n\n\n\n\n
Kaynak<\/b>: Japonya<\/td>\nDurum<\/b>: Orijinal<\/td>\nGaranti<\/b>: \u00dcr\u00fcn detaylar\u0131na g\u00f6re 3-6 ay; orijinal ve kullan\u0131lm\u0131\u015f \u00fcr\u00fcnler i\u00e7in garanti sa\u011flam\u0131yoruz.<\/td>\n<\/tr>\n
Uygulanabilir Sekt\u00f6rler<\/b>: Perakende, in\u015faat, makine tamir at\u00f6lyeleri, enerji ve madencilik<\/td>\n\u00d6deme Ko\u015fullar\u0131<\/b>: T\/T, Western Union, PayPal<\/td>\nNakliye Y\u00f6ntemleri<\/b>: DHL, TNT, UPS, FedEx, Deniz yolu<\/td>\n<\/tr>\n
Teslimat S\u00fcresi<\/b>: 5-7 i\u015f g\u00fcn\u00fc<\/td>\nPaketleme<\/b>: Karton veya ah\u015fap kasa<\/td>\nBr\u00fct A\u011f\u0131rl\u0131k<\/b>: Adet ba\u015f\u0131na 3,31 kg<\/td>\n<\/tr>\n
Sat\u0131\u015f Sonras\u0131 Hizmet<\/b>: Video teknik destek, \u00e7evrimi\u00e7i destek<\/td>\nMuayene<\/b>: Video muayenesi mevcuttur; mekanik test raporu mevcut de\u011fildir<\/td>\nSat\u0131\u015f Birimi<\/b>: Tek par\u00e7a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n
\n
\n
\n

1. Temel \u00d6zellikler ve Faydalar<\/span><\/h3>\n
    \n
  • \n

    Orijinal Hitachi OEM Spesifikasyonu<\/span><\/strong>\u00a0\u2013 Bu oransel solenoid valf tak\u0131m\u0131 (par\u00e7a numaralar\u0131 9218270 \/ 4400477 \/ 9223890), ZX200, ZX210W, ZX270 ve uyumlu Zaxis serisi ekskavat\u00f6rler i\u00e7in Hitachi\u2019nin orijinal ekipman standartlar\u0131na uygun olarak \u00fcretilmi\u015ftir<\/span>. Bu, tamamen yeni, fabrika spesifikasyonlar\u0131na sahip bir \u00fcnitedir \u2013 jenerik bir sat\u0131\u015f sonras\u0131 yedek par\u00e7a de\u011fildir. 4400477 par\u00e7a numaras\u0131, farkl\u0131 \u00fcretim partileri ve model varyantlar\u0131nda 9223890 ve 4451002 ile de\u011fi\u015ftirilebilir<\/span>.<\/span><\/p>\n<\/li>\n

  • \n

    Pompa oransel solenoid valfi \u2013 hidrolik pompan\u0131n \u201cbeyni\u201d<\/span><\/strong>\u00a0\u2013 Bu valf, hidrolik pompadaki e\u011fik plakan\u0131n a\u00e7\u0131s\u0131n\u0131 d\u00fczenleyen kritik bile\u015fendir<\/span>. E\u011fik plaka a\u00e7\u0131s\u0131n\u0131 kontrol ederek, operat\u00f6r\u00fcn kontrol kolu giri\u015fiyle orant\u0131l\u0131 olarak makinenin debisini ve g\u00fc\u00e7 \u00e7\u0131k\u0131\u015f\u0131n\u0131 belirler<\/span>. Bu bir a\u00e7\/kapa solenoidi de\u011fildir \u2013 de\u011fi\u015fken kontrol sa\u011flayan bir\u00a0<\/span>oransel<\/span><\/strong>\u00a0valftir ve pompan\u0131n her bir spesifik i\u015flem i\u00e7in gereken debiyi ve bas\u0131nc\u0131 tam olarak iletmesine olanak tan\u0131r.<\/span><\/p>\n<\/li>\n

  • \n

    Hassas ve duyarl\u0131 makine kontrol\u00fc sa\u011flar<\/span><\/strong>\u00a0\u2013 Oransel solenoid valf, makine kontrol\u00f6r\u00fcnden gelen elektrik sinyallerini al\u0131r ve bunlar\u0131 hassas hidrolik pilot bas\u0131nc\u0131na d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. Bu bas\u0131n\u00e7 daha sonra pompa deplasman\u0131n\u0131 ger\u00e7ek zamanl\u0131 olarak ayarlayarak pompa \u00e7\u0131k\u0131\u015f\u0131n\u0131 ger\u00e7ek \u00e7al\u0131\u015fma y\u00fck\u00fcyle e\u015fle\u015ftirir. Sonu\u00e7, hassas tesviye, kamu hizmeti hatlar\u0131 yak\u0131n\u0131nda hendek kazma ve ince ata\u015fman kontrol\u00fc i\u00e7in kritik olan yumu\u015fak ve \u00f6ng\u00f6r\u00fclebilir makine tepkisidir. Bu valf ar\u0131zaland\u0131\u011f\u0131nda veya tepkisizle\u015fti\u011finde, makine \u201chissini\u201d kaybeder ve hassas bir \u015fekilde kontrol edilmesi zorla\u015f\u0131r.<\/span><\/p>\n<\/li>\n

  • \n

    Motor stop etmesini ve g\u00fc\u00e7 kayb\u0131n\u0131 \u00f6nler<\/span><\/strong>\u00a0\u2013 Ar\u0131zal\u0131 bir oransel solenoid valf, Hitachi ZX serisi ekskavat\u00f6rlerde y\u00fck alt\u0131nda motor stop etmesinin yayg\u0131n bir nedenidir. Valf, pompa deplasman\u0131n\u0131 d\u00fczg\u00fcn bir \u015fekilde d\u00fczenleyemedi\u011finde, pompa hafif y\u00fck alt\u0131nda bile maksimum \u00e7\u0131k\u0131\u015f\u0131 koruyarak motoru a\u015f\u0131r\u0131 y\u00fckleyebilir. Ar\u0131zal\u0131 bir valfin de\u011fi\u015ftirilmesi, uygun pompa kontrol\u00fcn\u00fc geri kazand\u0131r\u0131r ve kazma veya kald\u0131rma i\u015flemleri s\u0131ras\u0131nda beklenmedik duru\u015flar\u0131 \u00f6nler.<\/span><\/p>\n<\/li>\n

  • \n

    Tutarl\u0131 kazma g\u00fcc\u00fcn\u00fc ve \u00e7evrim s\u00fcrelerini geri kazand\u0131r\u0131r<\/span><\/strong>\u00a0\u2013 Valf, pompa debisinin s\u00fcrekli olarak joystick talebiyle e\u015fle\u015fmesini sa\u011flar. Do\u011fru \u00e7al\u0131\u015ft\u0131\u011f\u0131nda, ekskavat\u00f6r tutarl\u0131 kazma kuvveti, h\u0131zl\u0131 \u00e7evrim s\u00fcreleri ve duyarl\u0131 \u00e7ok fonksiyonlu \u00e7al\u0131\u015fma sunar. A\u015f\u0131nm\u0131\u015f veya s\u0131k\u0131\u015fan bir valf, yava\u015f tepkiye, azalan kazma g\u00fcc\u00fcne ve daha uzun \u00e7evrim s\u00fcrelerine neden olur \u2013 bu da do\u011frudan verimlili\u011fi etkiler.<\/span><\/p>\n<\/li>\n

  • \n

    24V DC \u00e7al\u0131\u015fma<\/span><\/strong>\u00a0\u2013 Bu solenoid valf,\u00a0<\/span>24V DC<\/span><\/strong>, Hitachi ZX serisi ekskavat\u00f6rlerin standart elektrik sistemiyle e\u015fle\u015fecek \u015fekilde derecelendirilmi\u015ftir<\/span>. \u0130n\u015faat ve madencilik ekipmanlar\u0131n\u0131n a\u011f\u0131r hizmet tipi elektrik talepleri i\u00e7in m\u00fchendislik \u00fcr\u00fcn\u00fcd\u00fcr.<\/span><\/p>\n<\/li>\n

  • \n

    Do\u011frudan tak-\u00e7al\u0131\u015ft\u0131r yedek par\u00e7a<\/span><\/strong>\u00a0\u2013 Valf tak\u0131m\u0131, orijinal Hitachi par\u00e7as\u0131 i\u00e7in do\u011frudan c\u0131vatal\u0131 bir yedek olarak tasarlanm\u0131\u015ft\u0131r. Do\u011frudan hidrolik pompa \u00fczerine monte edilir ve standart elektrik konnekt\u00f6rleriyle mevcut kablo demetine ba\u011flan\u0131r. Herhangi bir modifikasyon veya adapt\u00f6r gerektirmez \u2013 tamirciniz eski valfi s\u00f6ker ve bu valfi dakikalar i\u00e7inde takar.<\/span><\/p>\n<\/li>\n

  • \n

    Kompakt, hafif tasar\u0131m<\/span><\/strong>\u00a0\u2013 Her bir \u00fcnite yakla\u015f\u0131k\u00a0<\/span>3,31 kg<\/span><\/strong>\u00a0(tek birimin br\u00fct a\u011f\u0131rl\u0131\u011f\u0131) a\u011f\u0131rl\u0131\u011f\u0131ndad\u0131r, bu da dar motor b\u00f6lmesi alanlar\u0131nda bile kolay ta\u015f\u0131ma ve montaj sa\u011flar. Kompakt boyut, biti\u015fik bile\u015fenleri \u00e7\u0131karmadan basit bir de\u011fi\u015ftirme imkan\u0131 sunar.<\/span><\/p>\n<\/li>\n

  • \n

    a\u011f\u0131rl\u0131\u011f\u0131ndad\u0131r.<\/span><\/strong>\u00a0A\u011f\u0131r hizmet uygulamalar\u0131 i\u00e7in sa\u011flam yap\u0131<\/span>.<\/span><\/p>\n<\/li>\n

  • \n

    Pre\u2011shipment visual verification<\/span><\/strong>\u00a0\u2013 Paketlemeden \u00f6nce, size ger\u00e7ek \u00fcnitenin ayr\u0131nt\u0131l\u0131 y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc foto\u011fraflar\u0131n\u0131 (konnekt\u00f6r, g\u00f6vde, par\u00e7a numaras\u0131 i\u015faretleri, genel durum) g\u00f6ndeririz. Siz sevkiyat\u0131 onaylars\u0131n\u0131z \u2013 asla k\u00f6r\u00fc k\u00f6r\u00fcne g\u00f6nderim yapmay\u0131z. Talep \u00fczerine video muayenesi de mevcuttur.<\/span><\/p>\n<\/li>\n

  • \n

    H\u0131zl\u0131 teslimat<\/span><\/strong>\u00a0\u2013 Guangzhou depomuzdan 5-7 i\u015f g\u00fcn\u00fc teslim s\u00fcresi. DHL, TNT, UPS, FedEx ve deniz yolu dahil esnek nakliye se\u00e7enekleri.<\/span><\/p>\n<\/li>\n<\/ul>\n

    2. Uygulamalar<\/span><\/h3>\n

    \u2013 \u0130n\u015faat, madencilik ve ta\u015f oca\u011f\u0131 ortamlar\u0131nda yayg\u0131n olan a\u015f\u0131r\u0131 titre\u015fim, s\u0131cakl\u0131k dalgalanmalar\u0131 ve kirlenmeye dayanacak \u015fekilde \u00fcretilmi\u015ftir. Valf g\u00f6vdesi, hassas i\u015flenmi\u015f i\u00e7 bile\u015fenlere sahip y\u00fcksek kaliteli metalden yap\u0131lm\u0131\u015ft\u0131r.<\/span><\/p>\n

      \n
    • \n

      A\u011f\u0131r in\u015faat ve hafriyat<\/span><\/strong>\u00a0Hitachi oransel solenoid valf tak\u0131m\u0131, \u00e7ok \u00e7e\u015fitli zorlu i\u015f sahalar\u0131nda kullan\u0131lan ZX serisi ekskavat\u00f6rlerdeki hidrolik pompa kontrol sistemi i\u00e7in kritik bir bile\u015fendir:.<\/span><\/p>\n<\/li>\n

    • \n

      Madencilik ve ta\u015f oca\u011f\u0131 operasyonlar\u0131<\/span><\/strong>\u00a0\u2013 Otoyol kaz\u0131s\u0131, temel kaz\u0131s\u0131 ve b\u00fcy\u00fck \u00f6l\u00e7ekli hafriyat projeleri, makinenin hidrolik \u00e7\u0131k\u0131\u015f\u0131n\u0131 s\u00fcrekli olarak de\u011fi\u015fen y\u00fcklere uyarlamas\u0131n\u0131 gerektirir. Bu oransel valf, pompan\u0131n hassas tesviyeden a\u011f\u0131r kep\u00e7e y\u00fcklerine kadar her i\u015flem i\u00e7in do\u011fru debi ve bas\u0131nc\u0131 iletmesini sa\u011flayarak motor stop etmesini \u00f6nler ve uzun vardiyalar boyunca verimlili\u011fi korur. De\u011fi\u015fken kontrol yetene\u011fi, hassas i\u015fler i\u00e7in gerekli olan yumu\u015fak ve kademeli g\u00fc\u00e7 iletimine olanak tan\u0131r.<\/span><\/p>\n<\/li>\n

    • \n

      Y\u0131k\u0131m ve hurda i\u015fleme<\/span><\/strong>\u00a0\u2013 A\u00e7\u0131k ocak madenlerinde ve agrega ocaklar\u0131nda, makineler a\u015f\u0131r\u0131 y\u00fckler alt\u0131nda 20+ saatlik vardiyalarda \u00e7al\u0131\u015f\u0131r. Ar\u0131zal\u0131 bir oransel solenoid valf, kritik y\u00fckleme i\u015flemleri s\u0131ras\u0131nda ani motor stop etmesine veya kazma g\u00fcc\u00fc kayb\u0131na neden olarak \u00fcretim kayb\u0131na ve pahal\u0131 kurtarma \u00e7al\u0131\u015fmalar\u0131na yol a\u00e7abilir. G\u00fcvenilir, orijinal OEM valfler bu riski ortadan kald\u0131r\u0131r ve tutarl\u0131 performans sa\u011flar.<\/span><\/p>\n<\/li>\n

    • \n

      Ekipman kiralama filosu bak\u0131m\u0131<\/span><\/strong>\u00a0\u2013 \u015eok y\u00fckler, titre\u015fim ve h\u0131zl\u0131 y\u00fck de\u011fi\u015fiklikleri y\u0131k\u0131m sahalar\u0131nda ve metal geri d\u00f6n\u00fc\u015f\u00fcm tesislerinde rutindir. Oransel solenoid valf, pompa deplasman\u0131n\u0131 ger\u00e7ek zamanl\u0131 olarak ayarlamak i\u00e7in kontrol\u00f6r sinyallerine an\u0131nda yan\u0131t vermelidir. Orijinal OEM valfler, bu zorlu ko\u015fullar i\u00e7in gereken tepki h\u0131z\u0131n\u0131 ve g\u00fcvenilirli\u011fi sa\u011flar.<\/span><\/p>\n<\/li>\n

    • \n

      Ormanc\u0131l\u0131k & arazi temizleme<\/span><\/strong>\u00a0\u2013 Kiral\u0131k makineler, birden fazla operat\u00f6r taraf\u0131ndan yo\u011fun kullan\u0131ma maruz kal\u0131r ve bu da bile\u015fen ar\u0131zas\u0131 riskini art\u0131r\u0131r. Kiral\u0131k bir makinede oransel solenoid valf ar\u0131zas\u0131, maliyetli kiralama ortas\u0131 ar\u0131zalara, \u00e7ekici faturalar\u0131na ve m\u00fc\u015fteri \u015fikayetlerine neden olabilir. Orijinal OEM valflerle proaktif de\u011fi\u015fim, \u00f6ng\u00f6r\u00fclebilir performans sa\u011flar ve ar\u0131za s\u00fcresini en aza indirir.<\/span><\/p>\n<\/li>\n

    • \n

      \u2013 Dik yama\u00e7lar, devrilmi\u015f a\u011fa\u00e7lar ve engebeli arazi, hidrolik sisteme de\u011fi\u015fken y\u00fckler bindirir. Oransel valf, kontrol\u00f6r\u00fcn pompa deplasman\u0131n\u0131 de\u011fi\u015fen ko\u015fullara uyacak \u015fekilde s\u00fcrekli ayarlamas\u0131na olanak tan\u0131r; testereler, kavray\u0131c\u0131lar ve \u00f6\u011f\u00fct\u00fcc\u00fcler i\u00e7in tutarl\u0131 g\u00fc\u00e7 sa\u011flarken ani y\u00fck art\u0131\u015flar\u0131 s\u0131ras\u0131nda motor stop etmesini \u00f6nler.<\/span><\/strong>\u00a0Tekerlekli ekskavat\u00f6r uygulamalar\u0131 (ZX210W).<\/span><\/p>\n<\/li>\n<\/ul>\n

      3. Neden Hongtengda Par\u00e7alar\u0131'n\u0131 Se\u00e7melisiniz<\/span><\/h3>\n

      2001 y\u0131l\u0131ndan bu yana Hongtengda Parts, G\u00fcneydo\u011fu Asya, Orta Do\u011fu, Afrika, Amerika ve Okyanusya'daki m\u00fc\u015fterilere hizmet veren lider bir hafriyat makinesi par\u00e7alar\u0131 distrib\u00fct\u00f6r\u00fcd\u00fcr. Asya'n\u0131n b\u00fcy\u00fck in\u015faat makinesi par\u00e7alar\u0131 da\u011f\u0131t\u0131m merkezlerinden biri olan Guangzhou'nun Zhucun par\u00e7a merkezinde bulunan \u015firketimiz, derin envanter, markalar aras\u0131 bilgi ve g\u00fcvenilir k\u00fcresel nakliyeyi birle\u015ftirerek makinelerinizin \u00e7al\u0131\u015f\u0131r durumda kalmas\u0131n\u0131 sa\u011flar.<\/span><\/p>\n

      Bizden sipari\u015f verdi\u011finizde elde edece\u011finiz \u015feyler:<\/span><\/strong><\/p>\n