Crane sumri

Dai n-gang ni gaw uniform twist hte stress hpe pyi garan gachyan ai lam nga ai; wire nkau mi daw mat yang pyi, wire sumri ting kalang ta n hkrat mat ai majaw, gram lajang na matu sadi jaw ai aten law law jaw lu ai. Ndai lam gaw, tsaw ai-ntsa de sharawt ai bungli ni a matu, shingkyit ni hta grau nna shim lum shangun ai.

Line-matut mahkai/hkum hkrang -strand hkrang gaw wire lapran na kata na shingjawng ai lam hpe shayawm ya ai; pre-lubrication galaw ai shaloi, pulley hte drum ni hta wire ni hpe lang hte lang shinggrup ai majaw byin pru wa ai n-gun hpe shayawm ya ai.

IWRC version gaw, -layer law law hpe shinggrup ai shaloi, n-gun yawm mat ai hpe ninghkap lu ai; Dai galvanized ntsa hpe tsi lajang ai lam gaw marang htu ai, nbung laru, hte panglai hkin-gau hka -hpun n-gun rawng ai shara ni hta n-gun n rawng ai hpe pat shingdang ya ai; laksan hku nna laksan galaw da ai n-gun ja ai-n-gun ja ai wire sumri ni hpe n-gang htu ai jak ni hta n-gang galaw ai crane ni a matu mai lang ai.

Hkrak ai pre-stretching gaw shawng nnan na galu kaba ai lam hpe yeng seng kau ya ai; diameter hkam sharang ai lam ni gaw crane sheaves hte drum grooves ni hte hkum tsup hkra htuk manu ai majaw, n kaja ai bai jai lang ai wire sumri ni hte shingdaw yang, n kaja ai bai jai lang ai wire sumri ni hte shingdaw yang, n-gun yawm mat nna, magam bungli prat hpe 3-6 lang jat ya lu ai.