Model awmzia: "PH" hian extension ring a kawk a, "7" hian nominal breaking load 70kn a kawk bawk.
Material: Steel atanga siam niin hot-dip galvanized surface a awm a, chu chuan corrosion resistance tha tak leh outdoor operating environment harsa tak tak tan a remchan theih nan a siam a ni.
Structure: A tlangpuiin one-piece forged ring, U-shaped hanging ring nen a pianzia inang, mahse a tawp tina connection holes te chu hardware connection leh length adjustment hrang hrang awm theihna turin a danglamin design theih a ni.
A lian ber: Ring diameter 20mm, hole diameter 16mm, ring sei zawng 80mm.
Technical parameters: Nominal breaking load 70kn, a rit zawng chu 0.4kg vel a ni.
A hman dan: Insulator string te chu hardware nena inzawm tir nan te, clamp leh insulator string inkar ah te, leh lightning conductor leh pole tower inkar ah te hman thin a ni. Universal connection hardware a ni.
pH{-7 extension ring hi pH-0780 tia sawi a ni tlangpui a, "07" hian breaking load 70 kN a entir a, "80" hian ring sei zawng 80 mm a kawk bawk. Round steel butt-welded emaw forged emaw atanga siam a ni a, ring ang maia siam structure a siam a ni. Extension ring tawp lam chu hardware dang nen a inzawm thei a, connecting screw te chu a lam hawiin a inmil thei a, chu chuan parallel ring a siam thei a ni. Galvanized surface hian corrosion resistance a tichak a, a service life a ti rei bawk. Ring-shaped connection fitting angin insulator string te chu hardware-ah te, clamp leh insulator string inkarah te, leh lightning conductor leh tower inkarah te connect-na atan an hmang tlangpui.
First-PH-7 extension ring hmangtute tan a bik takin a hman dan tur chiang taka hriat theih nan a bik takin a hman dan tur chiang taka hriat theih nan an fuih a ni.
Load tihtlem dan .
PH-7 extension ring-a breaking load chu 70kn ni mah se, a tak tak operating load chu 49kn aia tlem emaw, a tlukpui emaw a ni tur a ni a, chu chuan breaking load 70% a entir a ni.
Installation nena inmil tur .
Bolt te chu double nuts hmanga tihkhauh a ngai a, chutiang chuan a lo chhuak thei lo ang. Cup-shaped bracket nena inkawp chuan clearance chu 1mm aia tlem emaw, a tlukpui emaw a ni tur a ni.
Environment hman loh tur .
Coastal leh industrial area-ah chuan cast iron version khap a ni. Low-Temperature alloy version te chu -20℃hnuai lam environment atan thlan tur a ni.
PH-7 extension ring hi power line-a connector atan hman a ni ber a, a hnuaia application te hi a ni.
Connection compensation pek tur a ni.
Insulator string leh clamp leh insulator string inkar connection tihzauh nan installation gap te compensate emaw, length deviation siamrem emaw.
Transmission line hrang hrang .
Mechanical load transfer turin suspension string leh tension string inkarah transition connector a awm.
Pole tower a inthlak dan tur .
Tension insulator string-ah dah a ni a, tower-a jumper-te electrical clearance mamawh phuhrukna tur a ni.
Standard hot-Dip galvanized alloy steel hian hnathawh laiin corrosion resistance a siam thei. Mahse, "Z" suffix nei extension ring te chu boruak chhe thei tak takah hman phal a ni lo.
PH{-7 extension ring hian a tlangpuiin service life kum 15-20 a nei thin. Mahse, hun rei tak hman a nih chuan a dam chhung hun chu a tawpah chuan a tawp mai dawn a ni. Chuti a nih chuan extension ring pakhat thlak danglam a ngaih hun tur chu engtin nge i hriat theih ang? A hnuaia thil pathumte hi han ngaihtuah teh:
Rust thuk zawng .
Rust depth 1mm a pelh chuan zinc layer a chhia a, steel corrosion a ti chak zawk a ni.
Deformation 1000 a ni.
Main body deformation 5% aia tam a nih chuan ring chu tension emaw compression emaw hnuaiah a ben ang a, a nih loh leh aperture chu out of round a ni ang.
Low-temperature-a embrittlement .
-20℃aia hniam temperature -20℃aia hniam a nih chuan low-temperature alloy hman loh chuan a chhe duh hle.
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