Samfuran shoplter masu samarwa suna da wane aiki, bari mu bincika ƙasa.
1. Lokacin da mai yaduwar ya ƙare sau ɗaya ko an canza shafin ginin, bututun kwalta kuma dole ne a tsabtace shi, in ba haka ba zai yi aiki a lokaci ba.
2. Kafin spraying, mai yaduwar dole ne ya bincika ko matsayin kowane bawul yayi daidai. Ashapfar da aka ƙara zafi ya ƙara zuwa tanki mai zafi zuwa zafin jiki na 160 ~ 180 ℃. Don lokacin sufuri mai nisa ko lokaci mai tsawo, ana iya amfani da na'urar mai zafi don rufi, amma ba za'a iya amfani dashi azaman tander mai ba.

3. The asphalt tank cannot be filled too full, and the refueling cap must be closed tightly to prevent asphalt from overflowing during transportation.
4. A lokacin da dumin kwalfa a cikin tanki da mai ƙonewa, wasan shaye-shaye dole ne ya wuce babban jirgin sama na kwamitin haddewa.
5. Idan harafin shin ya kuma katange shi da bututun ƙarfe ya katange, ba za a tilasta fitar da famfo ba. Za'a iya amfani da busawa don yin burodi. Guji kai tsaye yin burodi da bawul din da sassan roba.
6. Lokacin da kuka fara spraying asphalt, fara a hankali kuma a ci gaba da motar a cikin ƙaramin gudu. Kada ku tashi a kan tuki mai wahala don hana lalacewar juzu'i, bututun ruwa da sauran sassan.
7. Wannan motar tana da Consules Gudanarwa guda biyu, gaba da na baya. Lokacin amfani da na'ura wasan bidiyo na gaba, dole ne a juya sauyawa zuwa gaban sarrafawa. A wannan lokacin, na'ura wasan bidiyo na baya na baya na iya sarrafa haɓakawa da faduwar bututun ƙarfe. Lokacin amfani da na'ura wasan bidiyo na baya, dole ne a juya sauyawa zuwa ikon sarrafawa. A wannan lokacin, na'urar kulawa ta gaba ba ta da tasiri. Bugu da kari, an kunna kowane karamin bututun ƙarfe da za a kunna da kashewa ta amfani da na'ura wasan bidiyo na baya.
8 Bayan an gama aikin kowace rana, idan har akwai sauran maɓuɓɓugan ruwa, dole ne a mayar da shi zuwa wuraren tafkin, in ba haka ba zai ƙarfafa a cikin tanki. Idan motar ko na'urar aiki ta kasa kuma an ƙaddara cewa ba za a iya gyara shi ba ta wani ɗan gajeren lokaci, duk kwalta a cikin taski dole ne a kwashe.