Igama lomkhiqizo | Izikulufa zensimbi ezingenasici |
Into uqobo lwayo | Kwenziwe ngensimbi engenasici, lezi zikulungisa zinokungazethembi kahle kwamakhemikhali futhi kungenzeka kube mnene kazibuthe. |
Uhlobo lwekhanda | Ikhanda le-CounterSunk |
Ubude | Kukalwa kusuka phezulu kwekhanda |
Isicelo | Azisebenzisi nge-aluminium sheet Metal. Konke kudliwe ngaphansi kwekhanda ukuze kusetshenziswe ezimbozweni ze-Countersink. Izikulufa zingena nge-0.025 "ne-firener sheet metal |
-Vamile | Izikulufo ezihlangabezana ne-ASME B18.6.3 noma DIN 7504-P ngamazinga wobukhulu |
1. Ukumelana okuphezulu okuphezulu: Insimbi engenasici imelana kakhulu nokugqwala nokugqwala, okusho ukuthi lezi zikulungi zizohlala isikhathi eside kakhulu futhi zidinga ukulungiswa okuncane.
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I-3. Kulula ukuyisebenzisa: Lezi zikulufo zenzelwe ngokukhethekile ukushayela futhi zishayele insimbi ngaphandle kwesidingo sokushayela kwangaphambili, kubenza babe lula futhi basheshe basebenzise noma iyiphi iphrojekthi yensimbi.
I-4. Ukuguquguquka okuhlukahlukene: Lezi zikulungisa zingasetshenziswa ezinhlobonhlobo zezicelo, kufaka phakathi ukuphaphamu kwensimbi, ukuhambisana nama-gut, kubenze inketho eguquguqukayo yanoma iyiphi iphrojekthi yokwakha yensimbi.
I-5. Ukukhanga kobuhle
Isikulufu sensimbi esingenasici sokuziqhenya iyithuluzi elisebenzayo, elisebenziseka kalula futhi elisebenzayo lensimbi. Ingasetjenziswa ekwenziweni nasekufakweni kokwakhiwa, imishini, ama-elekthronikhi, izimoto, nezinye izimboni. Ake sibheke ukubhekisisa ukusetshenziswa okuthile kwezikulufo zensimbi ezingenasici.
1. Izikulufa zensimbi ezingagqwali zensimbi zingasetjenziswa embonini yezokwakha. Ezindaweni zokwakha, abasebenzi badinga ukusebenzisa izikulufo ukulungisa amapuleti, amapuleti nezinye izinto zokwakha, ukuxhuma insimbi engagqwali yensimbi okukhethiwe, kungaxhuma ngokushesha izinto ezahlukahlukene, kunciphise ubunzima nezindleko ngesikhathi umsebenzi wokwakha.
2. Izikulufu zensimbi ezingenasici Inani elikhulu lezikulufo zivame ukudingeka kwinqubo yokukhiqiza yemishini yokusebenza. Izikulufo zensimbi ezingenasici zokuzibamba zinezici zamandla aphezulu, anti-oxidation, futhi akulula ukukhulula, ezingaqinisekisa ukuqina nokuphepha kwemishini yemishini.
I-3. Izikulufu zensimbi ezingenasici Ehlelweni lokukhiqiza lezimoto futhi zidinga ukusebenzisa inani elikhulu lezikulufo zensimbi ezingagqwali ezingenazinsimbi, ukusetshenziswa kwalesi sikulufo kungathuthukisa ukusebenza kahle kanye nekhwalithi, ukuqinisekisa ukuphepha kanye nemishini yokuhamba ngesitimela.
Usayizi wentambo | ST2.9 | ST3.5 | (ST3.9) | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
P | Iphimbo | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | umnciphikazi | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max = usayizi ongokoqobo | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 | |
uku | 5.2 | 6.44 | 7.14 | 7.74 | 9.14 | 10.37 | 11.97 | ||
k | ≈ | 1.7 | 2.1 | 2.3 | 2,5 | 3 | 3.4 | 3.8 | |
r | umnciphikazi | 1.1 | 1.4 | 1.5 | 1.6 | 1.9 | 2.1 | 2.4 | |
Socket No. | 1 | 2 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | 7.1 | ||
M2 | 2.8 | 4 | 4.2 | 4.4 | 5 | 6.3 | 7 | ||
dp | umnciphikazi | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | I-5.8 | |
Uhla lokumba (ubukhulu) | 0.7 ~ 1.9 | 0.7 ~ 2.25 | 0.7 ~ 2.4 | 1.75 ~ 3 | 1.75 ~ 4.4 | 1.75 ~ 5.25 | 2 ~ 6 |