Igama lemveliso | I-Stainess Stous Truss |
Isixhobo | Yenziwe kwintsimbi engenasimo, ezi zikreyi zinokuchasana ngokugqwesileyo kwiikhemikhali kunye namanzi etyiwa. Banokuba ngamalungu angama-manettic. |
Uhlobo lwentloko | Intloko ye-truss |
Ubude | Ilinganiswe phantsi kwentloko |
Isicelo | Intloko eyongezelelweyo ye-truss ihambisa uxinzelelo ukunciphisa umngcipheko wokutyhoboza isinyithi esincinci. Sebenzisa izikrelemnqa ukukhusela ucingo lwentsimbi kwi-fall yentsimbi. Bakusindisa ixesha kunye nomzamo ngokuqhuba imingxunya yabo kwaye bakhawuleze umsebenzi omnye |
Umgangatho | Izikrelemnqa ezidibana ne-asme okanye i-DIN 7504 ngemigangatho yemilinganiselo. |
I-1. Ukusebenza kakuhle: Ukuphazamiseka kokuzenzela ukuqhuba kuphelisa imfuno yemingxunya yokuqhuba ngaphambi kokumba, ukonga ixesha kunye nabasebenzi ngexesha lokufakwa.
2. Amandla kunye nokuqina: ukudityaniswa kwentsimbi engenasimo kunye noyilo lwentloko ye-truss kuqinisekisa amandla aphezulu kunye nobomi obude, nokuba imeko enzima okanye kwimimandla enzima.
3. Ukungaguquguquka: Ukungahambi kakuhle:
I-4. Isibheno esihlekisayo: Ukugqitywa kwentsimbi engenasimo inika inkangeleko entle, enokubaluleka kwizicelo ezibonakalayo.
I-5. Ukusebenza ngendleko: Ngelixa iindleko zokuqala zinokuphazamiseka kwi-screws eqhelekileyo, ukuncitshiswa kwexesha lokufakelwa kunye nokupheliswa kwamanyathelo okuqhuba kwangaphambili kunokukhokelela kulondolozo lweendleko.
I-6. Ukuzenzela icebiso lokugqobhoza: ukuyenza ukuba ingene kwi-probaction ngaphandle kwesidingo sokuntywila kwangaphambili. Eli nqaku liyazazisa ufakelo kwaye linciphise imfuno yezixhobo ezongezelelweyo.
7. Ukunganyangeki kwe-colosion: intsimbi engenasicanza inika ukumelana nokunganyangeki kunye nokunyanzelwa, ukwenza ezi khokhwe zilungele nemeko yemo engqongileyo.
Intloko eyongezelelweyo ye-truss ihambisa uxinzelelo ukunciphisa umngcipheko wokutyhoboza isinyithi esincinci. Sebenzisa izikrelemnqa ukukhusela ucingo lwentsimbi kwi-fall yentsimbi. Bakusindisa ixesha kunye nomzamo ngokuqhuba imingxunya yabo kwaye bakhawuleze umsebenzi omnye.
Ulwakhiwo:Ilungele imisebenzi yesakhiwo, i-iron ishaza, kunye nezinye izicelo ezinomthwalo.
I-AutoMotive:Isetyenziswe kwimizimba yezithuthi kunye ne-chassis yokukhusela okukhuselekileyo kunye nokuhlala.
Izixhobo kunye nezixhobo:Ilungele iindawo zentsimbi ezigcina izinto zombane zasekhaya kunye nomatshini weshishini.
Ubungakanani bentambo | St3.5 | (St3.9) | St4.2 | I-ST4.8 | I-ST5.5 | St6.3 | ||
P | I-pitch | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max | 6.9 | 7.5 | 8.2 | 9.5 | 10.8 | 12.5 | |
imiz | 6.54 | 7.14 | 7.84 | 9.14 | 10.37 | 12.07 | ||
k | max | 2.6 | 2.8 | 3.05 | 3.55 | 3.95 | 4.55 | |
imiz | 2.35 | 2.55 | 2.75 | 3.25 | 3.65 | 4.25 | ||
r | max | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | I-0.9 | |
R | ≈ | 5.4 | 5.8 | 6.2 | 7.2 | 8.2 | 9.5 | |
I-Soket No. | 2 | 2 | 2 | 2 | 3 | 3 | ||
M1 | ≈ | 4.2 | 4.4 | 4.6 | 5 | 6.5 | 7.1 | |
M2 | ≈ | 3.9 | 4.1 | 4.3 | 4.7 | 6.2 | 6.7 | |
dp | max | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | |
Uluhlu lokuqhuba (ubukhulu) | 0.7 ~ 2.25 | 0.7 ~ 2.4 | 1.75 ~ 3 | 1.75 ~ 4.4 | 1.75 ~ 5.25 | I-2 ~ 6 |