Hot Selling Industrial Scroll Type Air Cooled Water Chiller

Precision electric temperature controller /water Chiller Unit

Feature:
1. 8 sizes available ranging from 380 kW to 1419 kW cooling capacity.
2.Semi-hermetic screw compressor for all models. Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.
3.External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.
4.Evaporator built with high efficiency shell and tube type heat exchanger, factory insulated with flexible close cell material.
5.Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.
6.Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.
7.Hydraulic circuit built with galvanized pipe, complete with water discharge connection for shell and tube heat exchanger and flange type hydraulic connectors.
8.Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display.
9. Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.



Product description:
 

 

Contact to
Ms. Meiling Huang 
 
Mob:+00 86 15821429062
 
 

Glow plug

The production process of the preheat plug includes several steps such as casting, machining and coating.

The first step is to cast the plug using a high-quality alloy material, then machine it to the desired shape and size, and finally apply a coating to the plug to protect it from corrosion and wear.

In the process of engine cold start, the preheating plug plays a crucial role. It is designed to heat the air-fuel mixture in the combustion chamber before ignition, which helps improve combustion efficiency and reduce emissions.
Here are the six key functions of the engine preheat plug:

1. Promote fuel vaporization: The preheat plug heats the air-fuel mixture, which helps vaporize the fuel and produce a more uniform mixture.

2. Reduce ignition delay: By heating the mixture, the preheat plug reduces ignition delay, which means the fuel ignites faster and more efficiently.

3. Improve cold start performance: In cold weather, the preheat plug helps the engine start more easily by providing an additional heat source.

4. Reduce emissions: Preheat plugs can help reduce emissions by promoting more complete combustion and reducing the amount of unburned fuel.

5. Improve engine efficiency: By improving combustion efficiency, preheating plugs can help improve the overall efficiency of the engine.

6. Increase engine durability: Preheat plugs can help reduce engine wear by ensuring that fuel burns cleaner and more efficiently.

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