Nigheadair earraich:

Tha inneal-nigheadaireachd an earraich air a chuir a-steach fon chnò gus casg a chuir air a ’chnò bho bhith a’ reodhadh.

Bithear a ’cleachdadh nigheadairean earraich gus casg a chuir air sgaoileadh. Chan eil gnìomh anti-loosening aig nigheadairean còmhnard. Chan eil nigheadairean còmhnard ach a ’meudachadh an àite conaltraidh.

The flat pad is just to increase the contact area, and the spring pad can prevent loosening. For example, the bolt connecting the motor and the base is generally added with a spring pad, because if the motor vibrates without the spring pad, the nut will loosen and the fastening on the equipment with vibration is generally There are spring gaskets on the parts, and generally no gaskets are required on the flange! The addition of spring gaskets on the flange is related to the medium flowing through the pipeline. If pulses are easy to produce, it is best to add spring gaskets, as well as high speed. Fluids, calibers change frequently. Don't generalize. On some valves, stuffing box gland flanges need spring gaskets. Spring gaskets are included in Quick, Easy, and Optimal Selection.

Tha an ceap còmhnard air a chleachdadh gus an raon conaltraidh ceangail a mheudachadh. Tha ceap an earraich air a chleachdadh airson àiteachan le crathadh gus casg a chuir air sgaoileadh. Chan eil inneal-nigheadaireachd earraich ann airson flanges PVC a cheangal. Is e an ceap còmhnard an t-àite conaltraidh a mheudachadh agus casg a chuir air suathadh eadar am bolt agus an obair-obrach; tha ceap an earraich gus casg a chuir air a ’chreathadh bho bhith a’ fosgladh;