(1)Icyiciro cya 80 cyo gusudira urunigiWLL na indangagaciro
Imbonerahamwe 1: WLL ifite urunigi rw'amaguru (s) inguni ya 0 ° ~ 90 °
| Ihuza rya diameter (mm) | Icyiza.WLL | ||
| Ukuguru kumwe t | 2-ukuguru t | Ukuguru 3 cyangwa 4 t | |
| 7.1 | 1.6 | 2.2 | 3.3 |
| 8.0 | 2.0 | 2.8 | 4.2 |
| 9.0 | 2.5 | 3.5 | 5.2 |
| 10.0 | 3.2 | 4.4 | 6.7 |
| 11.2 | 4.0 | 5.6 | 8.4 |
| 12.5 | 5.0 | 7.0 | 10.5 |
| 14.0 | 6.3 | 8.8 | 13.2 |
| 16.0 | 8.0 | 11.2 | 16.8 |
| 18.0 | 10.0 | 14.0 | 21.0 |
Imbonerahamwe 2: Ironderero rya WLL
(2)urunigiUbwoko n'amaguru
a.urunigi rumwe rw'amaguru
b.Urunigi rw'amaguru 2
c.Urunigi rw'amaguru 3
d.Urunigi rw'amaguru
(3) guterura uruziga ruhuza ikoreshwa
a.uburemere bwumutwaro bugomba kungana cyangwa munsi yo guterura urunigi runini.WLL.
b.mugihe ukoresheje amaguru 2 cyangwa amaguru menshi, kunyerera amaguru manini manini, umutwaro muto urashobora guterura;Inguni y'amaguru igomba kuba munsi ya 120 ° uko byagenda kose (ni ukuvuga inguni y'amaguru y'urunigi ifite inguni ihanamye igomba kuba munsi ya 60 °).
c.mugihe uteruye muri choker hit, umutwaro ugomba kuba munsi ya 80% WLL.
d.Urunigi rwo guterura rugomba kuba rugororotse rutanyeganyega, rupfukamye cyangwa rwunamye.Gerageza kwirinda ibintu biremereye bizunguruka kumurongo.
(1) ubugenzuzi bwa buri munsi
a.Umugenzuzi, inshuro nyinshi
Umukoresha cyangwa abakozi bagenwe bagomba gukora igenzura risanzwe kumurongo wo guterura buri munsi wakazi, kandi hazaba hari inyandiko yerekana "uburyo bwo kugenzura ingingo ya buri munsi" (reba Umugereka) kurubuga, byerekana ko umuhoro ushobora gukoreshwa mubisanzwe.
b.Igenzura
Reba mu buryo bugaragara ibimenyetso byerekana kwambara gukomeye, guhindura ibintu cyangwa kwangirika hanze.Niba inenge zibonetse mugenzuzi, menya niba zishobora kongera gukoreshwa ukurikije uburyo busanzwe bwo kugenzura.
(2) Igenzura ryigihe
a.Umugenzuzi, inshuro nyinshi
Abakozi bagenwe bagomba gukora igenzura ryuzuye kumurongo ukurikije ibimenyetso byerekana inenge byasabwe nubugenzuzi busanzwe, kandi bagakora inyandiko kugirango barebe niba urunigi rushobora gukomeza gukoreshwa.
b.Reba ingingo
i） Niba ibimenyetso byo hanze nko guterura urunigi n'umutwaro wanyuma birasobanutse;
ii) Ihuza ryo hejuru no hepfo ihuza (master ihuza, ihuza hagati, ihuza hamwe nudukoni) byurunigi rwo guterura byahinduwe, bikata kandi biracika, birenze ibisabwa bisanzwe kandi ntibishobora gukoreshwa;
iii) Guhindura urunigi rw'urunigi: ihuriro ry'urunigi riragoramye, ryunamye kandi rirambuye, kandi ntirishobora gukoreshwa iyo rirenze ibisabwa bisanzwe;
iv) Kwambara guhuza: ikariso, ikariso, gouge no kwambara kumurongo hanze yicyiciro kigororotse ntishobora gukoreshwa mugihe irenze ibisabwa bisanzwe;
v) Guhindura ifuni: guhindura "gufungura" no kugoreka gufungura gufungura birenze ibisabwa bisanzwe kandi ntibishobora gukoreshwa;
vi) Ibice: ibice byerekanwe no kureba cyangwa NDT ntibishobora gukoreshwa.
a.guhindura ibintu:
uburebure bw'inyuma ＞ 3 ％
uburebure bw'imbere ＞ 5 ％
b.kwambara:
guhuza ibice byambukiranya diameter nyuma yo kwambara ntibishobora kuba munsi ya 10% (ni ukuvuga diameter <90% nominal)
c.ibice:
Nta gucamo kwemererwa hejuru yumunyururu binyuze mubugenzuzi bugaragara cyangwa kugenzura ibikoresho.
d.kunama cyangwa kugoreka:
Nta kugoreka kugaragara cyangwa kugoreka, kwangirika gukomeye cyangwa umugereka udashobora gukurwaho biremewe guhuza urunigi.
(2)
a.Gufungura ifuni: kwiyongera k'ubunini bwo gufungura ntibishobora kurenga 10% by'agaciro k'izina.
b.Kwambara igice gihangayikishije (biteje akaga): ubunini bwigice aho kwambara ntibushobora kugabanuka kurenza 5%
c.Guhindura ibintu byahinduwe: guhindagura umubiri wumubiri ntibishobora kurenga 5%.
d.Kuvunika: gucamo ntibyemewe hejuru yububiko bwose ukoresheje igenzura cyangwa ibikoresho.
e.Nick na gouges: birashobora gusanwa no gusya cyangwa gutanga.Ubuso bwasanwe hamwe nubuso bwegeranye bigomba guhinduka neza nta mpinduka zitunguranye mugice.Ubunini bwigice gisizwe ntibushobora kugabanuka kurenza 5%.
(3) Ihuza nyamukuru
a.Kugoreka: kugoreka ibice byose bihuza ntibishobora kurenga 5%.
b.Kwambara: kwambara hejuru ya master ihuza hejuru ntishobora kurenga 10% ya diameter yumwimerere
c.Ibice: gucamo ntibyemewe kumurongo wibanze uhuza igenzura cyangwa kugenzura ibikoresho.
(4) ingoyi nibindi bikoresho
a.Gufungura: ingano yo gufungura ingoyi irenga 10% yagaciro kambere.
b.Kwambara: diameter ya pin cyangwa pin shaft yambarwa hejuru ya 10% ya diameter yumwimerere;kwambara igice gihangayikishije (akaga) kirenze 5%
c.Crack: ntagishobora kwemererwa hejuru yububiko bwose ukoresheje igenzura ryerekanwa cyangwa kugenzura ibikoresho.
(1) Ihuza risanzwe
(2) Igikoresho cyahinduwe (cyakuweho)
(3) Guhindura, kwambara no gutondekanya urunigi (gusiba)
(4) Imyambarire yaho hejuru yumunyururu (irashobora gusanwa)
(5) Urunigi rwumunyururu rwambarwa gato kandi rugahinduka (rushobora gukomeza gukoreshwa)
Igihe cyo kohereza: Ukuboza-17-2021