Tvornica CUMMINS QSK23 4010025 4010025 4927348 HPI mlaznica za dizel gorivo za QSK60 QSK45 Q19 motor rezervni dijelovi generatora rudarskih kamiona Originalna nova brizgaljka

4927348 mlaznica za gorivo je visoko{1}}precizna OEM-komponenta common rail-a posebno projektirana za dizelske motore serije c-ummins QSK23, u potpunosti u skladu sa c-ummins strogim standardima kvalitete i tehničkim specifikacijama-a, i dizajnirana kao izravni zamjenski dio koji savršeno odgovara QSK23 23L obujma i raspona snage od 760-969 KS. Kao ključna komponenta visokotlačnog-sustava ubrizgavanja (HPI) motora QSK23, posebno je optimiziran za scenarije teške-rade, uključujući građevinske strojeve, industrijske generatore, opremu za naftna polja i rudarske strojeve[superscript:3], gdje su dugoročna-pouzdanost, precizna instalacija i stabilne performanse u ekstremnim radnim uvjetima najvažniji. Ova mlaznica koristi naprednu elektroničku kontrolnu tehnologiju, funkcionira kao normalno zatvoreni ventil koji se točno otvara nakon primanja signala iz ECU-a motora, osiguravajući preciznu isporuku goriva i optimalnu učinkovitost izgaranja čak i u složenim radnim okruženjima kao što su prašnjave građevinske zone, rudarska-na velikim nadmorskim visinama i operacije naftnih polja. Sadrži isporuku goriva pod visokim-tlakom do 1800 bara (26108 psi), u kombinaciji s ultra{24}}finom atomizacijom (Manje od ili jednako 32 mikrona) putem preciznih-strojno obrađenih otvora za raspršivanje, jamčeći jednoliku distribuciju goriva radi smanjenja emisija ispušnih plinova radi ispunjavanja standarda US EPA Tier II i EU Stage IIIA, dok u usporedbi poboljšava ekonomičnost goriva za 8-12% na konvencionalne injektore [superscript:4]. Opremljen solenoidom ultrabrzog odziva (vrijeme otvaranja/zatvaranja<0.1ms), it enables precise multi-stage injection (pre-injection, main injection, post-injection) to optimize combustion, minimize engine noise and vibration, and significantly extend the engine's service life. Constructed with premium wear-resistant materials through strict screening, including heat-treated high-strength alloy steel for the body, stainless steel nozzle tip with tungsten carbide coating (HRC72) for enhanced durability and corrosion resistance, high-temperature resistant copper solenoid coil, and Viton fluoroelastomer seals for effective oil-fuel separation and leakage prevention, this injector boasts excellent adaptability to extreme temperatures (-40°C to 170°C) and harsh working conditions. It meets strict installation precision requirements, with a recommended torque value of 34 N·m (25 ft-lb) plus a 90-degree tightening during installation, and an injector protrusion range of 2.42-2.92 mm (0.095-0.115 in) to ensure perfect fit with the cylinder head[superscript:2]. Every unit undergoes rigorous factory testing, including pressure calibration, flow measurement, spray pattern validation, and leakage checks, to ensure full compatibility with c-ummins QSK23 engine control systems and direct replacement for original parts. With a comprehensive set of OEM cross reference numbers, it offers hassle-free installation (professional installation is recommended) and reliable after-sales support, including a 12-month warranty and global service network coverage[superscript:3], making it the ideal choice for maintaining the performance, efficiency, and longevity of c-ummins QSK23 series engines in demanding industrial, oilfield and mining scenarios.