Ua Raws Li Technologies

COG PRINDING

Siv kom zoo dua ntawm cov yam ntxwv ntawm cov hlau nplaum ntawm cov hlau, lub metrepchocic conformation ntawm qhov chaw ua haujlwm, yog li txo qhov chaw roughness. Kev siab siab yog siv rau hauv cov pwm kab noj hniav kom ua rau cov pwm puab. Suav nrog nto rolling, saum npoo extrusion Ua, thiab lwm yam haum rau Polycarbonate, Polypropylene thiab lwm yam ntaub ntawv. Los ntawm kev ua kom txias ua tiav, lub tensile muaj zog thiab elastic moldulus ntawm cov khoom tuaj yeem hloov kho.

Kev zam

Xaiv cov khoom siv hlau khoom thiab ua cov khoom siv hlau tsim nyog, xws li kev txiav, thiab lwm yam kub kom nws cov plasticity tsis kam. Nyob rau hauv lub tshuab los yog nias ntawm ib qho kev zam txim rauj lossis nias, cov hlau tsis zoo ntws plastically hauv cov pwm kom tsim qhov xav tau. Cov hlau yog pub dawb rau txhua cov lus qhia siv kev cuam tshuam yuam kev lossis forging.forged rau qhov tseeb hauv qhov loj me.Qhov kev Forging ua tiav, kev Forging yog txias kom ruaj ntseg nws cov duab thiab kev ua tau zoo. Xws li kev kho cua sov, machines thiab kev kho deg, thiab lwm yam, txhawm rau txhim kho kev ua tau zoo thiab kev tsis lees paub.

Mandrel Txoj Kev
Tsim tsim nyog tus ncej thiab qhov loj raws li kev ua haujlwm machining. Precision hlau ua tshuab, xws li tig, sib tsoo, thiab lwm yam, yog siv los tsim cov high-precision mandrel. Nruab qhov tsim tawm mandrel rau kev ua cov khoom siv xws li cov khoom siv ua haujlwm lossis cov grinders thiab debug nws kom ntseeg tau tias nws tuaj yeem txhawb nqa qhov chaw ua haujlwm stably. Thaum ua nyias-walled hlau kav hlau, manrel feem ntau tau ntxig rau hauv cov yeeb nkab sab hauv, thiab kev txhawb nqa radial zam zam kev zam kom zam dhau kev ua txhaum cai siab.

Dav dav loj me ntsis

Ib 45 Degree ntev radius Luj tshib yog ib qho tseem ceeb cov yeeb nkab haum hauv cov raj xa hluav taws xob hloov cov raj xa khoom. Piv nrog rau lwm lub kaum sab xis, nws tuaj yeem hloov cov dej ntws ntawm cov kua hauv cov neeg maj mam ua. Nws yog qhov haum rau cov raj hluav taws xob nrog cov high thiaj li yuav tsum tau ua kua taus thiab xav tau cov petrochemicals, xws li roj tsheb thauj mus los, hauv nroog cua sov thiab lwm thaj chaw.

Cov kev qhia tshwj xeeb ntawm 45℃ntev voj voos feem ntau yog qhia nyob rau hauv Nominal Devinal (DN) thiab muaj millimeters (hli). Nominal lub taub yog cov cim teeb meem qauv. Nws yog tsis yog tus neeg sab hauv lub taub tsis yog sab nraud ntawm lub luj tshib, tab sis ib tus lej sib thooj zoo rau lub taub sab hauv. Lub hom phiaj yog ua kom muaj cov yeeb nkab sib xyaw xws li cov yeeb nkab fittings, li qub thiab lwm cov khoom siv yeeb nkab cov cheebtsam muaj kev kawm thoob teb thiab interchangeabability. Cov nominal diaminal li cas los ntawm DN1200 lossis rau DN1200 lossis siab dua, npog ntau yam kev xaiv cov khoom lag luam me me rau cov kav dej loj. Piv txwv li, hauv cov dej hauv tsev, dn 15 - dn25 laig yuav raug siv; Nyob rau hauv loj petrochemical nruab, DN200 lossis txawm loj dua txoj kablus luv thom yuav siv tau.

Qhov ntev thiab cov lus qhia tshwj xeeb ntawm 45℃ntev hluav taws xob

ASTM GB / T 12459-2017

Nominal lub dnion dn 15 - dn200

Nominal Dav DN (hli)	Txheej ntawm txoj taub d (hli)	vojvoog ntawm ntev r(hli)	Arc ntev l(hli)
15	21.3	22.5	17.7
20	26.9	30	23.6
25	33.7	37.5	29.5
32	42.4	48	37.7
40	48.3	60	47.1
50	60.3	75	58.9
65	76.1	97.5	76.6
80	88.9	120	94.2
100	114.3	150	117.8
125	141.3	187.5	147.2
150	168.3	225	176.7
200	219.1	300	235.6

Nominal lub dnion dn 250 - dn600

Nominal Dav DN (hli)	Txheej ntawm txoj taub d (hli)	Vojvoog ntawm ntev r (hli)	Arc ntev l (hli)
250	273	375	294.5
300	323.9	450	353.4
350	355.6	525	412.3
400	406.4	600	471.2
450	457	675	530.1
500	508	750	589.0
600	610	900	706.9