Fungsi dan jenis propeller yang dipakai di kapal Propeller (baling-baling) sebagai alat utama penggerak kapal memerlukan suatu pendesaianan yang tepat untuk menghasilkan gaya dorong yang cukup dan searah dengan pergerakan kapal. Tipe suatu kapal sangat berpengaruh terhadap pendesaianan propeller karena untuk beberapa type kapal digunakan desian propeller yang khusus antara lain : Kapal penumpang. Kapal tunda. […]
Jenis-jenis propeller yang biasa digunakan untuk industri perkapalan Propeller (baling-baling) sebagai alat utama penggerak kapal memerlukan suatu pendesaianan yang tepat untuk menghasilkan gaya dorong yang cukup dan searah dengan pergerakan kapal. Tipe suatu kapal sangat berpengaruh terhadap pendesaianan propeller karena untuk beberapa type kapal digunakan desian propeller yang khusus antara lain : Kapal penumpang. Kapal tunda. […]
Pengertian kavitasi dan penyebab terjadinya kavitasi kapal Kavitasi adalah gejala menguapnya zat cair yang sedang mengalir sehingga membentuk gelembung-gelembung uap disebabkan karena berkurangnya tekanan cairan tersebut sampai dibawah titik jenuh uapnya. Misalnya, air pada tekanan 1 atm akan mendidih dan menjadi uap pada suhu 100 derajat celcius. Tetapi jika tekanan direndahkan maka air akan bisa […]
Propeller Shaft Bearing System For Ship Propeller Shaft Bearing System For Ship, Thordon SXL offers long bearing wear life that reduces maintenance costs for vessels operating up to 20% of the time in abrasive waters. SXL BEARINGS AND SEALS Built for Fishing, Workboat & Coastal Waterways TG100 Seal Safe Return to Port Emergency Seal A […]
Seawater Lubricated Propeller Shaft Bearing System For Ship Cost Savings The COMPAC seawater lubricated propeller shaft bearing system eliminates stern tube oil or oil-based EALs as seawater is used as the lubricant. There is no aft seal, no storage of oil, no sampling of oil, no disposal of oil, and no risk of seawater ingress […]
Repair of bronze rudders and propellers by resurfacing for ship The repair of bronze rudders and propellers normally requires the boat to be pulled up onto a slipway, lifted out of the water to the quayside or dry-docked. The resurfacing and machining of the rudder can be carried out by an experienced DIY person. However […]
Wartsila coastal and inland waterway propellers High-end propeller technology for inland waterway and coastal vessels, including luxury yachts and governmental ships. Reduced operating costs thanks to high-efficiency hydrodynamically optimised propellers. Tailor-made propellers with excellent material quality and reparability properties. Open propeller or propeller in 19A or a Wärtsilä High Performance (HP) nozzle. Shafting system complete […]
Wartsila EnergoFlow In today’s increasingly competitive shipping environment, you need solutions that not only increase your efficiency, but that are also reliable and have a short payback period. Wärtsilä EnergoFlow is an innovative and cost-effective pre-swirl stator that increases fuel efficiency by up to 10% – without increasing maintenance needs. Wärtsilä EnergoFlow creates optimal inflow […]
Wartsila Built-up Propellers Built-up propellers are an attractive alternative for monobloc fixed pitch propellers. Underwater propeller blade installation and replacement allows uninterrupted vessel service (no dry-docking). Reduced operating costs thanks to the highly efficient hydrodynamically optimised propeller blades. Streamlined hub design with minimised hub diameter/propeller diameter ratio. Easy transport and handling. Built-up propellers can be […]
Wartsila Fixed Pitch Propeller Wärtsilä fixed pitch propellers are manufactured by the Wärtsilä CME Zhenjiang Propeller Co., Ltd joint venture company. At this facility fixed pitch propellers with diameters from 1 to 12 meters and up to 120 tons of weight can be produced. Since the joint venture company was established in 2004, more than […]