Galvanized Cross Arm .

Hrilhfiahna:

Cross arm hi angle steel an ti bawk a,chu chu porcelain bottle hmanga wire pole chung lamah crosswise fixed a ni a, overhead. pole leh tower-a thil pawimawh tak a ni a,chu chu insulator leh power fittings dahna atan hman a ni a, wire, lightning wire te chu regulation. a awm a, a him tawk lo a ni.

A chi hrang hrang:

Cross arm chu direct line cross arm,buck cross arm leh tension cross arm-ah then theih a ni a, hman dan tur angin.

Materials angin,kal cross arm chu iron cross arm,Porcelain cross arm leh composite insulating cross arm. ah then theih a ni.

Hman dan: .

Direct Line Cross Arm:Wire chhe lo dinhmun pangngai hnuaia wire vertical load leh horizontal load ngaihtuah chauh;

Tension cross arm:vertical load leh horizontal load of wire bearing bakah hian pull force deviation pawh ngaihtuah a ngai.

Buck Cross Arm:Wire vertical load leh horizontal load bearing bulah,bigger single side wire pull force pawh ngaihtuah a ngai.

Cross arm-a stress conditions angin straight line pole emaw angle pole emaw atan straight line pole emaw angle pole emaw angle 15℃aia hniam hmangin, angle pole atan double cross arm hmangin,Tension pole,terminal pole leh branch pole 15℃aia sang angle neiin .

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