Ua ntej, ob lub ntsiab lus sib txawv:
1, lub plhaub tawg-pov thawj "d": ib hom khoom siv hluav taws xob hom tawg-pov thawj, lub plhaub tuaj yeem tiv taus txhua qhov sib koom ua ke lossis qhov sib txawv ntawm lub plhaub mus rau hauv lub plhaub ntawm cov khoom sib xyaw tawg sab hauv qhov tawg yam tsis muaj kev puas tsuaj, thiab yuav tsis ua rau sab nraud los ntawm, ntau yam roj lossis cov pa uas tsim los ntawm kev sib tsoo ntawm qhov chaw roj tawg. (Txhais raws li GB3836-2010) Cov khoom sab hauv rau cov khoom ib txwm muaj.
2, kev nyab xeeb ntxiv hom "e": ib homcov khoom siv hluav taws xob hom tiv thaiv kev tawg, uas yog, cov khoom siv hluav taws xob kom siv qee yam kev ntsuas ntxiv los txhim kho nws qib kev nyab xeeb, kom tiv thaiv qhov ua tau ntawm qhov kub thiab txias txaus ntshai, arcs thiab sparks tsim nyob rau hauv kev ua haujlwm ib txwm lossis nyob rau hauv cov xwm txheej tsis zoo.
Hais yooj yim xwb: nws sab hauv nws tus kheej tsis tsim kom muaj qhov kub thiab txias txaus ntshai, arcs thiab qhov ua tau ntawm cov hluav taws xob, tab sis tsuas yog txhim kho nws qib kev nyab xeeb, xws li txhim kho qib kev tiv thaiv. Cov khoom sab hauv yuav tsum muaj cov khoom Ex logo (cov khoom tawg-pov thawj).
Qhov thib ob, ob qho yog hom qauv plhaub sib txawv:
1, hom "d" uas tsis tawg vim nws xav tau kev tiv taus lub zog sab hauv, yog li nws yuav tsum tau tsim los rau kev tso tawm lub zog nkag (hais yooj yim, qhov chaw flange), qhov nruab nrab ntawm phab ntsa tuab ntawm lub plhaub tuab dua li hom kev nyab xeeb ntxiv.
2, hom kev nyab xeeb ntxiv "e" vim tias sab hauv nws tus kheej tsis tsim cov kub txaus ntshai, arcs thiab qhov ua tau ntawm cov hluav taws xob, yog li tsis muaj flange.
Qhov thib peb, lwm tus:
1, tsuas yog hom tiv thaiv kev tawg "d" thiab hom kev nyab xeeb "i" muaj Ⅱ A, Ⅱ B, Ⅱ C; thiab hom kev nyab xeeb ntxiv tsis muab faib ua Ⅱ A, Ⅱ B, Ⅱ C.
2, ua lub chamber xov hlau, hom "d" uas tsis tawg yuav tsum yog hom "d" (tawg tsis tawg), nws lub nplhaib sib khi yuav ntev dua li qhov nce ntawm kev nyab xeeb ntawm lub nplhaib sib khi, thiab kev nyab xeeb ntawm lub cuab yeej yuav ntev dua li qhov dhau los txhim kho qib kev nyab xeeb ntawm kab.
3, lub plhaub "d" uas tsis tawg yuav tsum tau ua qhov kev sim hydraulic (Ⅱ B 1.5 MPa / 10 vib nas this ntawm lub zog dej, Ⅱ C 2.0 MPa / 10 vib nas this ntawm lub zog dej), thiab kev nyab xeeb ntxiv tsis tas yuav tsum muaj.
4, lub plhaub hom "d" uas tsis tawg yuav tsum ua qhov kev sim cuam tshuam (kom tiv taus qhov hnyav ntawm 1kg khoom sim los ntawm qhov siab ntawm 0.7m ntawm qhov kev sim cuam tshuam ntsug), lub plhaub kev nyab xeeb ntxiv tsis ua qhov kev sim cuam tshuam.
Lub sijhawm tshaj tawm: Tsib Hlis-20-2024