How about the service conditions and operation of the ship's anchor chain?

Ladijskianchor chain: le ko je železno sidro na določeni razdalji od ladje in je sidrna veriga nagnjena, ima lahko napetost, da pritrdi ladjo. Zato je treba ta problem najprej rešiti pri dvigovanju sidra.
Zaženite vitel, da zategnete sidrno verigo, in ladja se bo premaknila proti sidru. Ko je sidrna veriga blizu navpične smeri, se sidro umakne.

Če sta sprednja in zadnja sidra spuščena, najprej zrahljajte eno sidrno verigo, zategnite drugo sidrno verigo, izvlecite eno sidro in nato dvignite drugo sidro.

When anchoring, do not use too fast speed, but slowly put down the anchor. Too fast speed will cause the anchor and anchor chain to be hard to stop, which may damage the windlass, or even cause other serious consequences. The ship will continue to lay down a certain length of anchor chain, so that most of the anchor chains are laid flat on the seabed. At this time, move backward, drag the anchor chain back slightly, and anchor claw D will insert into the sand under the combined action of anchor body gravity and anchor chain tension.
V tem času bo ladja nekoliko umaknila nekaj sidrnih verig. Na splošno mora biti dolžina sproščene sidrne verige 3-5-kratna globina vode. Če je sidrna veriga predolga, se bo obseg obračanja ladje povečal in zlahka trči z drugimi sidrnimi ladjami. Če je sidrna veriga prekratka, telo sidra enostavno potegnete navzgor, zaradi česar se sidro zrahlja in izgubi učinek oprijema. Ko se sidro oprime tal, je to enako zabijanju pilota. Ko je sidrna veriga odložena, ima v bistvu samo napetostni nivo s spodnjim materialom. V tem kotu je oprijem sidra velik.
When the anchor is hoisted, the ship moves forward and slowly retracts the anchor chain. When the anchor chain is close to the anchor, the anchor chain is straightened. At this time, point A of the anchor bolt will be lifted under the tension of the anchor chain. The anchor will take anchor crown B as the axis, use the lever principle to lift anchor claw D out of the bottom material, and then the ship continues to retract the anchor chain until the anchor is pulled out of the water surface.