Dab tsi yog sonic nyom raj?
Sonic nyom cov yeeb nkab yog tam sim no indispensable acoustic yoj cov yeeb nkab tuaj yeem tshawb xyuas qhov kev sim ua ke thaum cov kev soj ntsuam mus rau hauv pawg lub cev ntawm lub channel sab hauv.
Sonic Log Nkag Cov Yeeb Nkab tseem hu ua ultrasonic kev tshuaj ntsuam yeeb nkab. Lub suab ntsuas cov yeeb nkab tau muab faib ua plaub ntu: sab saum toj yeeb yaj kiab, yeeb nkab sab saum toj, cov yeeb nkab hauv qab, thiab cov yeeb nkab ntsaws) sib xyaw ua ke. Lub suab ntsuas cov yeeb nkab yog ncaj qha sib sib zog nqus los ntawm txoj kev ncaj siv welded hlau, thiab tuaj yeem welded sib koom tes ntawm ib qho kawg ntawm txoj hlua khi Welded yeeb nkab. Cov fittings sib txawv sib haum rau cov qauv sib txawv, thiab yuav muaj cov npe sib txawv. Xws li: clamp siab hom sonic kav cov yeeb nkab, kauv sonic nkag yeeb nkab thiab yog li ntawd.
Kev qhia tshwj xeeb thiab kev faib tawm
1.sonic nkag yeeb nkab, tseem hu ua ultrasonic kev tshuaj ntsuam, muaj cov hauv qab no ntawm interface:
Clam Siab Suab Kuaj Yeeb Nkab, Tes Tsho Suab Ka Cov Yeeb Nkab, Lub Ncauj Suab Ntsuas, Flange Suab Kuaj Yeeb Nkab.
Ntawm lawv, cov feem ntau dav siv, thiab qhov yooj yim rau nruab yog lub suab clamp siab.
2.Qhov cov qauv hauv lub tebchaws cov qauv ntawm cov plaub hom sonic nkag yeeb nkab yog:
φ50, φ54 thiab φ57, nrog phab ntsa thickness txij ntawm 0.8mm rau 3.5mm rau nyias-walled. (Phab ntsa tuab ntawm cov hau kev sib txawv yuav tsum muaj, nyob ntawm seb muaj xwm txheej tshwj xeeb)
Qhov ntev ntawm cov suab xeem yeeb nkab yog 3M, 6M, 9m. 12M ntev tso cai rau kev sib txawv ntawm + -20mm.
Txhawm rau kom yooj yim txhawb kev thauj mus los thiab qhov ntev ntawm lub suab yeeb nkab feem ntau yog 6 meters thiab 9 meters ntau dua 12 meters.
Sonic tsim nyog cov qauv yeeb nkab yog clam siab hom thiab kauv.
Clamping hom sonic Logging cov yeeb nkab yog pom zoo rau qhov kev pom zoo saum toj no 2.5 Cov khoom lag luam tshwj xeeb yog raws li hauv qab no:
Ua ntej, Clamp siab ultrasonic sonic nyom yeeb nkab (hydraulic sonic nyom yeeb nkab yeeb nkab) lub ntsiab specifications yog:
50 thuv-walled clam siab sonic nkag cov yeeb nkab cov khoom tshwj xeeb:
50 * 0.9, 50 * 1.0 *, 50 * 1.1, 50 * 1.2, 50 * 1.4, 50 * 1.8
54 Nyias-walled Clam Siab Sonic Logging Yeeb Nkab:
54 * 1.0, 54 * 1.1, 54 * 1.2, 54 * 1.3, 54 * 1.4, 54 * 1.8
57 thin-walled clam siab sonic nyom cov qauv yeeb nkab txheem:
57 * 1.0, 57 * 1.1, 57 * 1.2, 57 * 1.3, 57 * 1.4, 57 * 1.8
Thib ob, muab kauv (xov paj) Sonic Logging Cov Yeeb Nkab Cov Khaub Ncaws Loj tseem tuaj yeem ua tau Flange hom, Tes Tsho hom:
Muab Kauv Thick-Walled Ultrasonic Sonic Log Nkag Cov Yeeb Nkab Cov Khoom Uas Tshwj Xeeb:
50 * 1.5, 50 * 1.8, 50 * 2.0, 50 * 2.2, 50 * 2.7, 50 * 3.5, 50 * 3.5
Muab Kauv Thick-Walled Ultrasonic Sonic Logged Yeeb Nkab Tus Qauv Specification:
54 * 1.5, 54 * 1.8, 54 * 2.0, 54 * 2.5, 54 * 2.7, 54, 54 * 3.5
Muab Kauv Thick-Walled Ultrasonic Sonic Logged Yeeb Nkab Cov Qauv Tshwj Xeeb:
57 * 1.5, 57 * 1.8, 57 * 2.0, 57 * 2.2, 57 * 2.75, 57, 57, 57 * 3.5
Cov Qauv Txheej Txheem:
Thin-walled steel Sonic Logging Pipe for concrete piles and requirements for use (GB/T31438-2015 etc...)
1, qhov loj me, phab ntsa tuab yuam kev:
Cov yeeb nkab thuv txheej txheem sab nraud - yog cov ntaub ntawv ntawm Welded, vim yog cov yeeb nkab uas muaj kev cia siab rau txhua qhov ntawm cov yeeb nkab sonic kav hlau sib txawv);
2, tensile lub zog (mp) ≥ 315mp;
3, Tensile xeem (elongation) ≥ 14%;
4, Kev sim ntsuas hluav taws xob thaum qhov kev ncua deb ntawm ob lub compression phaj yog 3/4 ntawm lub taub Sonic nkag mus, yuav tsum tsis muaj kev tawg;
5, Dabtsi yog twv cov ntawv twv tsis muaj tub lim, khoov rau lub vojvoog ntawm 6 lub sijhawm sab nraud ntawm 120 °, sonoteube tsis tshwm kab nrib pleb;
6, HYDRAULIC TEST SONOETube xaus ntawm daim ntaub lim dej lub siab ntawm 5MP, Sonicube tsis xau;
7, eddy kev puas tsuaj sonotrode weld leeg weld tsis muaj trachoma, kab nrib pleb;
8, sealing kuaj sab nraud siab p = 215s / d Tsis muaj xau, tsis muaj deformation ntawm lub interface;
9, Sab hauv siab P = 215s / d Tsis muaj xau, lub interface tsis yog deformed;
10, rub tawm ntawm chav tsev kub, nws yuav tsum tau tiv thaiv 3000n rub tawm rau 60min kev sib txuas ntawm tsis muaj loosening, txha lov;
11, Kev xeem co hauv qhov ntsuas ntsuas ntawm 1.2MP, txhawb nqa 100,000 lub sijhawm kev co, pob qij txha tsis to taub thiab tso tseg tshwm sim;
12, Torque Test Torque nrug deb 120n.m, rau 10min, kev sib koom tes tsis plam;
13, Hardness Test HRB ≥ 90 sonic nkag yeeb nkab phab ntsa hardness.
Sonic Logging Yeeb Nkab Siv
Nws yog dav siv nyob rau hauv cov roj thiab roj kev tsim kho, kev lag luam roj av, kev tshawb fawb txog tshuaj lom neeg tshuaj lom neeg thiab lwm thaj chaw. Lub suab yeeb muaj qhov zoo ntawm kev kawm zoo, muaj nqi nrawm, thiab lwm yam siv tau siv tau dav hauv tsev thiab txawv teb chaws.
Thaum lub sonic nyom cov khoom siv yeeb nkab cov khoom siv lossis cov txheej txheem kev sib txuas lus, nws yuav ua rau nws muaj kev sib kis tau, lossis txawm tias nws tsis tuaj yeem nqa tawm cov qauv ultrasonic.
Lub Sijhawm Post: Feb-19-2024