
Doorashada saxda ah M4 usha dunta leh mashruucaagu wuxuu muhiim u noqon karaa guulihiisa. Hagahan waxa uu si qoto dheer uga hadlayaa tafaasiisha M4 ulaha dunta, kaa caawinaya inaad fahanto qeexitaankooda, agabkooda, codsiyadooda, iyo sida loo doorto ku haboon baahiyahaaga. Waxaan dabooli doonaa wax walba laga bilaabo fahamka aasaasiga ah ilaa tixgalinta sare si aan u hubinno inaad leedahay aqoonta aad ku gaadhi karto go'aano xog ogaal ah. Helitaanka ku habboon M4 usha dunta leh badanaa waxay kuxirantahay baahida gaarka ah ee mashruucaaga. Hebei Muyi Import&Export Trading Co., Ltd (https://www.muyi-trading.com/) waa kheyraad aad u wanaagsan oo lagu sahamin karo doorashooyin kala duwan.
M4 gudaha M4 usha dunta leh tilmaamayaa cabbirka dunta mitirka. M waxa uu tilmaamayaa habka mitirka, 4-tana waxa ay ka dhigan tahay dhexroorka magaca usha ee millimitir (4 mm). Tilmaamaha kale ee muhiimka ah waxaa ka mid ah xajinta dunta (masaafada u dhaxaysa dunta ku xigta), dhererka, iyo walxaha. Dhererka dunta sida badan loo isticmaalo ulaha M4 waa 0.7 mm. Had iyo jeer ka hubi alaab-qeybiyahaaga cabbirka saxda ah ka hor intaadan iibsan.
M4 ulaha dunta Sida caadiga ah waxaa lagu heli karaa noocyo kala duwan oo dunta, sida ISO metric threads. Doorashada nooca duntu waxay inta badan ku xiran tahay codsiga iyo xoogga loo baahan yahay. Tusaale ahaan, dunta-fiican ayaa laga yaabaa in la doorbido halka loo baahan yahay iska caabbinta gariirka.
M4 ulaha dunta waxaa laga soo saaray maaddooyin kala duwan, mid walbana leh sifooyin gaar ah oo saameeya xoogga, caabbinta daxalka, iyo qiimaha. Qalabka caadiga ah waxaa ka mid ah:
Kala duwanaanshaha M4 ulaha dunta waxay ka dhigaysaa inay ku habboon yihiin codsiyo ballaadhan oo warshado kala duwan ah. Tusaalooyinka caadiga ah qaarkood waxaa ka mid ah:
Doorashada ku habboon M4 usha dunta leh ku lug leh tixgelin taxaddar leh oo dhowr arrimood:
| Qodob | Tixgelinta |
|---|---|
| Qalab | Tixgeli jawiga qalliinka (gudaha/gudaha, walxaha daxalka). |
| Dusha Dulmiga | Dhererka wanaagsan wuxuu bixiyaa iska caabin weyn oo gariir. |
| Dhererka | Hubi dherer ku filan codsiga, u oggolaanaya dunta saxda ah iyo xidhidhiyaha. |
| Shuruudaha Xoogga | Dooro walxo iyo dhexroor ku habboon rarka ay usha qaadi doonto. |
Xusuusnow inaad kala tashato heerarka injineernimada ee khuseeya iyo qeexida codsigaaga gaarka ah. Had iyo jeer mudnaanta sii badbaadada iyo isku halaynta markaad dooranayso xidhayaasha mashruucaaga.
Fahamka tilmaamaha, agabka, iyo codsiyada M4 ulaha dunta waxay muhiim u tahay fulinta mashruuca oo guul leh. Markaad tixgaliso qodobbada lagu sheegay hagahan, waxaad dooran kartaa midda saxda ah M4 usha dunta leh si aad u daboosho baahiyahaaga gaarka ah oo aad hubiso adkeysiga iyo kalsoonida mashruucaaga. Hebei Muyi Import&Export Trading Co., Ltd waxay kaa caawin kartaa inaad hesho tayo sare leh M4 ulaha dunta.