成人福利网_成人福利在线看_九九看片_免费一级片视频_成年人视频在线播放_国产高潮国产高潮久久久91

A windlass tonnage

確定您要購買的卷揚機的提重噸位。

To determine the weight lifting tonnage winch you want to buy.

二 確定卷揚機提升速度

Two determine the hoisting speed winch

確定您要求的提升速度，是每分鐘多少米，相同提升噸位的卷揚機因提升速度的不同價格也會差很多。

Make sure you require to enhance the speed, is how many meters per minute, the same lifting tonnage winch hoist speed because of different price also will be much worse.

三 確定電機類型

Three to determine the type of motor

電機類型分為起重電機和普通電機。相同噸位的卷揚機可以采用普通電機制作也可以使用起重電機制作。但是起重電機適合更多的適用范圍，價格也比較高。

Motor type is divided into lifting motor and general motor. Hoist the same tonnage of a common electric motor production can also use the lifting motor production. But lifting motor applicable scope more, the price is relatively high.

四 確定鋼絲繩類型

Four to determine the type of wire rope

有些噸位的卷揚機自帶鋼絲繩，有些則不帶需要自己配，配時需要問清楚鋼絲繩的直徑，不同的鋼絲繩類型價格又不少的差異。

Hoist some tonnage with wire rope, some with no need to match, with the need to ask about the diameter of the steel wire rope, wire rope type price differences and different to many.

五 確定卷揚機卷筒的容繩量

Five to determine the amount of rope winch drum

容繩量決定了能放鋼絲繩的多少，大小不一樣的卷筒價格也不一樣。

Rope capacity determines how much can put wire rope, size is not the same drum prices are not the same.

六 其他

Six other

確定卷揚機是電動或柴油驅動的，確定是否帶手剎，確定是否是符合國標，確定是否開發票，確定是否帶保修。

Determine the hoist electric or diesel powered, determine whether the band brake, determine whether accord with national standard, determine whether the invoice, determine whether with warranty.

說明：在購買卷揚機是如果以上任何一點沒有說清楚，都有可能造成不必要的損失。

Note: in the purchase of winch is if any did not say clearly, are likely to cause unnecessary losses.