Selection principle of forklift for underground mining loader:

1、機型的選擇：主要依據(jù)作業(yè)場合和用途進行選擇和確定。一般在采石場和軟基地進行作業(yè)，多選用輪胎裝載機配防滑鏈；

1. Model selection: mainly based on the operation site and use. Generally, operations are carried out in quarries and soft bases, and tire loaders with anti-skid chains are often used;

2、動力的選擇：一般多采用工程機械用柴油發(fā)動機，在特殊地域作業(yè)，如海拔高于3000m的地方，應(yīng)采用特殊的高原型柴油發(fā)動機；

2. Power selection: generally, diesel engines for construction machinery are used, and special plateau diesel engines shall be used for operation in special areas, such as places with an altitude higher than 3000 m;

3、傳動型式的選擇：一般選用液力—機械傳動。其中關(guān)鍵部件是變矩器形式的選擇。生產(chǎn)的裝載機多選用雙渦輪、單級兩相液力變矩器。

3. Selection of transmission type: generally hydraulic mechanical transmission is selected. The key component is the choice of torque converter. Most loaders produced in China use twin turbine and single-stage two-phase hydraulic torque converter.

4、在選用裝載機時，還要充分考慮裝載機的制動性能，包括多個在制動、停車制動和緊急制動三種。制動器有蹄式、鉗盤式和濕式多片式三種。制動器的驅(qū)動機構(gòu)一般采用加力裝置，其動力源有壓縮空氣，氣頂油和液壓式三種。常用的是氣頂油制動系統(tǒng)，一般采用雙回路制動系統(tǒng)，以提高行駛的性。

4. When selecting the loader, the braking performance of the loader shall also be fully considered, including multiple in braking, parking braking and emergency braking. There are three types of brakes: shoe type, caliper disc type and wet multi disc type. The driving mechanism of the brake generally adopts the afterburner, and its power sources include compressed air, air jacking oil and hydraulic type. The pneumatic top oil braking system is commonly used, and the dual circuit braking system is generally used to improve the driving safety.

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